1970 corvette cam specs

I believe these are the correct camshaft specs, for a 1970 Chevrolet 454 w/LS6. Camshaft number = #3863148 Camshaft Intake duration @ .050" == 242° Camshaft Exhaust duration @ .050" = 242° Camshaft lift - Intake == 0.520" Camshaft lift - Exhaust = 0.520" @ 114° LSA 1970 Chevrolet 454 w/LS6 engine. C.R. = 11.25:1 Horsepower = 450 @ 5600See full list on corvettemuseum.org And it's what is underneath that counts when it comes to performance. Strength in numbers for 1970- 300, 350, 370, 390, 460 hp. Every Corvette is built tough right from the start. The basic V8, the 300-hp Turbo-Fire 350, features a 10.25:1 compression ratio, a 4-barrel carb, cast aluminum alloy pistons and a precision-formed crank.Sep 21, 2010 · was the 70 z cam refered to as the .030- .030 cam or was that the 375 fuelly,that cam went 100,000+ miles in a 64chevelle ss 4 speed 283 (301)cu.in. back in my day, was a lot of fun but had no low end torke, would be side ways with the 308posi tell at 6000 rpm.,,small yellow line 14" tires,car was yellow so tires matched the car As a stop-gap between the Duntov and 30-30 cams, and to better suit larger 350ci engines, Chevrolet released the "LT1" cam in 1970, which carried part number 3972178. Used in the 1970 (second-sen) Camaro Z/28 and the '70-'72 Corvette LT1, it is considered the final chapter in the development of Chevrolet factory solid-lifter cams.1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. 1971 Corvette Options. Notes: Base Corvette Coupe with 350 cu. in. 300 hp engine and wide ratio four speed manual transmission: $5,496.00. Base Corvette Convertible with 350 cu. in. 300 hp engine and wide ratio four speed manual transmission: $5,259.00.Sep 21, 2010 · was the 70 z cam refered to as the .030- .030 cam or was that the 375 fuelly,that cam went 100,000+ miles in a 64chevelle ss 4 speed 283 (301)cu.in. back in my day, was a lot of fun but had no low end torke, would be side ways with the 308posi tell at 6000 rpm.,,small yellow line 14" tires,car was yellow so tires matched the car 70 W/LS-5, Ls-6 1970-72 W/Lt-1 W/Standard Transmission And P/B. Intake Manifold Vacuum Fitting. GM Part Number: 3973474. changes in the Corvette industry, part numbers, specifications. the part must not have been altered in any manner. 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black Description Original style 1970-1972 LT-1 solid lifter camshaft. All camshafts meet original Corvette specifications. Made in USA. This item is proudly Made in the USA Product Downloads Corvette Camshaft Specifications (403.45 kB) Installation difficulty: 4Here are the specs on four GM grinds including the one that you asked about (and pdq67 already gave you). 3849346 Mechanical - 254/254 - .484/.484 - 114 - 327/365HP & Z-28 302 3863151 Hyd. - 221/221 - .447/.447 - 114 - 327/350HP, L79 3896962 Hyd. - 222/222 - .450/.460 - 114 - 350/350HP, L-46, L-821970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. May 15, 2013 · Torque the control arm bolt to specs and install the cotter key. Step 26. 26: Grease the strut rod bushing caps with white lithium grease. Step 27. 27: Install the strut rod and cap into the bracket and install the cam bolt. Align the cam bolt mark with the mark on the bracket and snug into place. DO NOT torque to specs. Step 28 Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Chevrolet Corvette Stingray 454 V-8 Turbo-Jet 390-hp in 1970 the model with 2-door fastback coupe body and V-8 7443 cm3 / 454.2 cui, 291 kW / 396 PS / 390 hp (SAE gross) offered since September 1969 for North America U.S.. Specifications listing with the performance factory data and ...Camshaft Specifications. Overall length: 22-23/32" Bearing diameters (all) .748" Bearing lengths: Front 1.967" Center 2-7/16" Rear 1.750" Width of cams: 7/8" 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. call message. Home ... SPECS. Exterior Color Orange Interior Color Black Front Suspension A-Arm w/ Coil Spring and Shocks Rear Suspension Independent Front Brakes Power Disc1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. 71LT1. hello, im rebuilding a 71 LT1 out of a wrecked 71 vette and putting into my 1971 C/10 Custom Deluxe. I have had no luck finding the original cam specs for this motor, the closest specs that i have found are the following: 317 degrees INT, 348 degrees EXT, 96 degrees overlap, .459 in lift INT, and .485 in EXT.1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales 1970 Corvette Specs Body Specs Wheelbase 98.00 inches Overhang (Front) 40.6 inches Overhang (Rear) ... Camshaft Material: Cast Alloy Iron Oil Pump Type: Gear 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black Cam specs: Duration: 276 Intake/ 283 Exhaust, Valve Lift: 0.544 Intake/ 0.539 Exhaust Valve Lash: 0.012" Int. & Exh. (0.008" for alum. heads) Factory 11.25:1 forged pistons, factory 1970 Corvette LS-6 454/460hp with LS-7 aluminum heads, Comp Cams Nostalgia Plus™, N+LS6S cam & kit (valve springs, solid lifters, retainers, push-rods, cam gear ...The cam is a Crane flat tappet mechanical cam with 252/260 degrees of duration at 0.050-inch tappet lift with 0.560/0.554-inch valve lift and a 112-degree lobe separation angle. The engine also employs Harland Sharp 1.5:1 roller rockers and work against a set of Crane 408 lb/in dual valvesprings with 120 pounds of seat pressure at a 1.875inch ... A replacement camshaft from our digital shelves will restore valve opening to specs and give you back the power you've been missing in your 1970 Chevy Corvette. Car & Truck. Boating; Motorcycle; Powersports; RV / Camper; ... 1970 Chevy Corvette Camshafts & Components. Sorting. Show items: 60; 90; 120; Sort by 5.7L; 7.4L; Melling® Camshaft ...Includes horn contact plunger Compatible with 1969-1996 GM Passenger Car & 74-94 Truck Non Telescopic / Tilt This GM Reproduction has been manufactured to original specifications This Part Switches off the Turn Signal as you turn your wheel to the neutral position 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales So the base 350 now produced a 200 -horsepower rating, the LT1 made just 255 horsepower, and the sole big-block, an LS5 454, could only do 270 horsepower. 1973 Corvette Horsepower. Base 350 now rated at 190 horsepower and a new optional "L-82" 350 made 250 horsepower. The sole 454 was an "LS4" rated at 275 horsepower. We have a complete selection of restoration and performance parts, including original style interior seat covers, door panels, carpeting, dash pads, and all of the trim necessary for your restoration. When it comes to the exterior we have you covered from emblems, exterior moldings, weather-stripping, window glass, grilles, bumpers and the ...Small Block Chevrolet Factory Cam Specs by part number. ... 115 - 87 350 Corvette, IROC Camaro. 24502476 Hyd. - 121/220 - .435/.460 - 112.5 - 350 300 crate motor. 70 W/LS-5, Ls-6 1970-72 W/Lt-1 W/Standard Transmission And P/B. Intake Manifold Vacuum Fitting. GM Part Number: 3973474. changes in the Corvette industry, part numbers, specifications. the part must not have been altered in any manner. 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales 454CI V8 Specifications and Technical Configurations The 1970 LS5 featured a standard cast-iron block, which housed a forged-steel crankshaft, with a total of five main bearings. While most 454ci V8s were of a two-bolt main design, a number of four-bolt main LS5s have been recorded.With a maximum top speed of 152 mph (245 km/h), a curb weight of 3300 lbs (1497 kgs), the Corvette C3 Stingray Convertible 1970 454 V8 Turbo-Jet 425HP (gross) 4-speed close has a naturally-aspirated V 8 cylinder engine, Petrol motor, with the engine code GM Chevrolet Big Block 454 V8 LS6.Cam specs: Duration: 276 Intake/ 283 Exhaust, Valve Lift: 0.544 Intake/ 0.539 Exhaust Valve Lash: 0.012" Int. & Exh. (0.008" for alum. heads) Factory 11.25:1 forged pistons, factory 1970 Corvette LS-6 454/460hp with LS-7 aluminum heads, Comp Cams Nostalgia Plus™, N+LS6S cam & kit (valve springs, solid lifters, retainers, push-rods, cam gear ...With a maximum top speed of 124 mph (200 km/h), a curb weight of 3488 lbs (1582 kgs), the Corvette C3 Stingray Coupe 1970 454 V8 Turbo-Jet 270HP 4-speed has a naturally-aspirated V 8 cylinder engine, Petrol motor, with the engine code GM Chevrolet Big Block 454 V8 LS5. This engine produces a maximum power of 274 PS (270 bhp - 202 kW) at 4000 ...The 1970 LT1 Takes On The 1996 LT-1 In A 350-Cube Throwdown. GM is no stranger to tossing around alphanumeric nomenclature for its performance machinery. A perfect example is the LS1. Not many ...1970 Vette. Are you trying to find 1970 Vette available on sale? Trying to find Chevrolet or related products? Our site represents an ample mixture of 1970 Vette, featuring products such as Ford, Vintage, Antique, Hood Ornament, plus much extra. Shop our vast selection of 1970 Vette, or try a search for a precise 1970 Vette using the search ... 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales Description Original style 1969-1970 350/350hp and 1973-1982 L82 Corvette hydraulic camshaft. All camshafts meet original Corvette specifications. Made in USA. This item is proudly Made in the USA Product Downloads Corvette Camshaft Specifications (403.45 kB) Installation difficulty: 41970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black CAMSHAFT SPECIFICATIONS Part No. Specs @ 0.50 Cam Lift Opens Closes Duration SAE [email protected] (0.06/Rocker Arm Ratio) Cam Lift Opens Closes Duration Cam Lift Gross Valve Lift Center Line C/L Rocker Arm Ratio Valve Lash Clearance C-400-P INT. 1 BTC 42 ABC 223 30 BTC 80 ABC 290 .298 .447 114 1.5 HYD EXH. 49 BBC -6 ATC 223 78 BBC 32 ATC 290 .298 .447 ... 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black A replacement camshaft from our digital shelves will restore valve opening to specs and give you back the power you've been missing in your 1970 Chevy Corvette. Car & Truck. Boating; Motorcycle; Powersports; RV / Camper; ... 1970 Chevy Corvette Camshafts & Components. Sorting. Show items: 60; 90; 120; Sort by 5.7L; 7.4L; Melling® Camshaft ...1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. 454CI V8 Specifications and Technical Configurations The 1970 LS5 featured a standard cast-iron block, which housed a forged-steel crankshaft, with a total of five main bearings. While most 454ci V8s were of a two-bolt main design, a number of four-bolt main LS5s have been recorded.Cam specs: Duration: 276 Intake/ 283 Exhaust, Valve Lift: 0.544 Intake/ 0.539 Exhaust Valve Lash: 0.012" Int. & Exh. (0.008" for alum. heads) Factory 11.25:1 forged pistons, factory 1970 Corvette LS-6 454/460hp with LS-7 aluminum heads, Comp Cams Nostalgia Plus™, N+LS6S cam & kit (valve springs, solid lifters, retainers, push-rods, cam gear ...1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales And it's what is underneath that counts when it comes to performance. Strength in numbers for 1970- 300, 350, 370, 390, 460 hp. Every Corvette is built tough right from the start. The basic V8, the 300-hp Turbo-Fire 350, features a 10.25:1 compression ratio, a 4-barrel carb, cast aluminum alloy pistons and a precision-formed crank.Search factory corvette specifications by year. Gone were the days of heavy stamped steel upper and lower A-arms. 1996 Corvette Specs. 1957 Corvette RestoMod Story – Page 16. See more ideas about Corvette c4, Corvette, Chevrolet corvette c4. Newman re-engineered my stock ’56 frame to accept the cradle and C4 suspension components. 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black The cam is a Crane flat tappet mechanical cam with 252/260 degrees of duration at 0.050-inch tappet lift with 0.560/0.554-inch valve lift and a 112-degree lobe separation angle. The engine also employs Harland Sharp 1.5:1 roller rockers and work against a set of Crane 408 lb/in dual valvesprings with 120 pounds of seat pressure at a 1.875inch ... I've never seen the factory specs for the mid-70s cars, so this is really an eye opener. With a 9/9.5 comp. ratio, I would rather see something in the 270-280 range on intake duration, and around 275-290 on the exhaust, with a .480 lift. Then that little ol' L48 would wake up!CAMSHAFT SPECIFICATIONS Part No. Specs @ 0.50 Cam Lift Opens Closes Duration SAE [email protected] (0.06/Rocker Arm Ratio) Cam Lift Opens Closes Duration Cam Lift Gross Valve Lift Center Line C/L Rocker Arm Ratio Valve Lash Clearance C-400-P INT. 1 BTC 42 ABC 223 30 BTC 80 ABC 290 .298 .447 114 1.5 HYD EXH. 49 BBC -6 ATC 223 78 BBC 32 ATC 290 .298 .447 ... 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black 1970 Corvette Specifications Mechanical Dimensions . Feature Coupe Convertible; Wheelbase: 98 inches (2.489 m) 98 inches (2.489 m) Overall length: 182.5 inches (4.636 m) ... Camshaft: High-performance camshaft: High-performance camshaft: High-performance camshaft: Fuel supply: Rochester Quadra-Jet four-barrel Model 4MV:1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales 1970 Corvette Specs - National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut.1970 72 Corvette Technical Information 1970 Corvette Specifications Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block ... choke and make sure fast idle cam follower is off steps of cam. 1973 C3 Chevrolet Corvette: Specifications, VIN, & Options 1970-1972. With January 1970 production, fender flares were designed70 W/LS-5, Ls-6 1970-72 W/Lt-1 W/Standard Transmission And P/B. Intake Manifold Vacuum Fitting. GM Part Number: 3973474. changes in the Corvette industry, part numbers, specifications. the part must not have been altered in any manner. So the base 350 now produced a 200 -horsepower rating, the LT1 made just 255 horsepower, and the sole big-block, an LS5 454, could only do 270 horsepower. 1973 Corvette Horsepower. Base 350 now rated at 190 horsepower and a new optional "L-82" 350 made 250 horsepower. The sole 454 was an "LS4" rated at 275 horsepower. 1970 Corvette Main Specs. Two-door convertible/coupe, front engine, rear wheel drive. Uniconstruction: fiberglass reinforced plastic (FRP or "fiberglass") body, backboned by a steel cage outlining the passenger compartment. Principal members - underbody, front and rear end assemblies, dash panel and hinge pillars are bonded, riveted, or ...1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black I believe these are the correct camshaft specs, for a 1970 Chevrolet 454 w/LS6. Camshaft number = #3863148 Camshaft Intake duration @ .050" == 242° Camshaft Exhaust duration @ .050" = 242° Camshaft lift - Intake == 0.520" Camshaft lift - Exhaust = 0.520" @ 114° LSA 1970 Chevrolet 454 w/LS6 engine. C.R. = 11.25:1 Horsepower = 450 @ 5600Slot most likely carried over through the C3 run in 1982. Verified still in frame in 1981. Early 1965 - Indent added into the engine crossmember to clear larger pulleys. 1968 - Rear Crossmember changed. 1968 - Height and location of body mounts changed due to new body design. Mid 1968 - Extra gussets added in the kickup area on all cars. The LS7's high compression ratio meant that it could produce 465 horsepower at 5,200 rpm and 490 foot-pounds of torque at 5,200 rpm. Torque refers to the amount of work an engine can perform, and horsepower is how quickly it can perform that work. Other Specifications In 1970, the LS7 had solid valve lifters and a high-performance camshaft.I've never seen the factory specs for the mid-70s cars, so this is really an eye opener. With a 9/9.5 comp. ratio, I would rather see something in the 270-280 range on intake duration, and around 275-290 on the exhaust, with a .480 lift. Then that little ol' L48 would wake up!Sep 21, 2010 · was the 70 z cam refered to as the .030- .030 cam or was that the 375 fuelly,that cam went 100,000+ miles in a 64chevelle ss 4 speed 283 (301)cu.in. back in my day, was a lot of fun but had no low end torke, would be side ways with the 308posi tell at 6000 rpm.,,small yellow line 14" tires,car was yellow so tires matched the car Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Chevrolet Corvette Stingray 454 V-8 Turbo-Jet 390-hp in 1970 the model with 2-door fastback coupe body and V-8 7443 cm3 / 454.2 cui, 291 kW / 396 PS / 390 hp (SAE gross) offered since September 1969 for North America U.S.. Specifications listing with the performance factory data and ...Here are the specs on four GM grinds including the one that you asked about (and pdq67 already gave you). 3849346 Mechanical - 254/254 - .484/.484 - 114 - 327/365HP & Z-28 302 3863151 Hyd. - 221/221 - .447/.447 - 114 - 327/350HP, L79 3896962 Hyd. - 222/222 - .450/.460 - 114 - 350/350HP, L-46, L-821970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black Camshaft Specifications. Overall length: 22-23/32" Bearing diameters (all) .748" Bearing lengths: Front 1.967" Center 2-7/16" Rear 1.750" Width of cams: 7/8" 1970 Vette. Are you trying to find 1970 Vette available on sale? Trying to find Chevrolet or related products? Our site represents an ample mixture of 1970 Vette, featuring products such as Ford, Vintage, Antique, Hood Ornament, plus much extra. Shop our vast selection of 1970 Vette, or try a search for a precise 1970 Vette using the search ... CAM 87 L98 14093643 Dur In/Exh 294'/294' [email protected] " 202'/206' Lift (w/1.5) .403"/.415" LobSep 114.5' CAM 88-89 L98 10066049 In/Exh [email protected] " 207'/213' Lift (w/1.5) .415"/.430" LobSep 117' CAM 90-91 L98 10111773 In/Exh [email protected] " 202'/207' Lift (w/1.5) .413"/.428" LobSep 114.5' 92 LT1 205/207 @ 0.050" .451"/.450" Lift, LSA 1171970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. 1970 LT-1 Factory Cam Specifications. Stan Falenski's early 1970 Corvette LT-1 (#00538) was recently blueprinted and compared with another production LT-1 cam and a service replacement cam. The results are presented here. 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales 1970 Corvette Specs Body Specs Wheelbase 98.00 inches Overhang (Front) 40.6 inches Overhang (Rear) ... Camshaft Material: Cast Alloy Iron Oil Pump Type: Gear I've never seen the factory specs for the mid-70s cars, so this is really an eye opener. With a 9/9.5 comp. ratio, I would rather see something in the 270-280 range on intake duration, and around 275-290 on the exhaust, with a .480 lift. Then that little ol' L48 would wake up!70 W/LS-5, Ls-6 1970-72 W/Lt-1 W/Standard Transmission And P/B. Intake Manifold Vacuum Fitting. GM Part Number: 3973474. changes in the Corvette industry, part numbers, specifications. the part must not have been altered in any manner. Slot most likely carried over through the C3 run in 1982. Verified still in frame in 1981. Early 1965 - Indent added into the engine crossmember to clear larger pulleys. 1968 - Rear Crossmember changed. 1968 - Height and location of body mounts changed due to new body design. Mid 1968 - Extra gussets added in the kickup area on all cars. 1970 Corvette Specifications Mechanical Dimensions . Feature Coupe Convertible; Wheelbase: 98 inches (2.489 m) 98 inches (2.489 m) Overall length: 182.5 inches (4.636 m) ... Camshaft: High-performance camshaft: High-performance camshaft: High-performance camshaft: Fuel supply: Rochester Quadra-Jet four-barrel Model 4MV:Total 1970 Corvettes Built - 17,316 Total 1970 Coupes - 10,668 Total 1970 Convertibles - 6,648 Serial Number Decoder Engine Serial Number Decoder 1970 Corvette engines have the last six digits of the VIN stamped on the block after the engine number The body number plate is located on the engine side of the cowl.Corvette Is A Registered Trademark Of The General Motors Corporation. Engineered to Meet or Exceed OEM Specifications; OEM Part Number: Associated Years: 1970-1982; Item Quantity Size: 1 EA; Shipping Dimensions (LxWxH): 2.5in x 2.5in x 0.75in; Weight: 0.2 pounds; Tariff Code: 8708947550; Keywords: Steering Column, Turn Signal Cancel Cam Plate I believe these are the correct camshaft specs, for a 1970 Chevrolet 454 w/LS6. Camshaft number = #3863148 Camshaft Intake duration @ .050" == 242° Camshaft Exhaust duration @ .050" = 242° Camshaft lift - Intake == 0.520" Camshaft lift - Exhaust = 0.520" @ 114° LSA 1970 Chevrolet 454 w/LS6 engine. C.R. = 11.25:1 Horsepower = 450 @ 5600CAM 87 L98 14093643 Dur In/Exh 294'/294' [email protected] " 202'/206' Lift (w/1.5) .403"/.415" LobSep 114.5' CAM 88-89 L98 10066049 In/Exh [email protected] " 207'/213' Lift (w/1.5) .415"/.430" LobSep 117' CAM 90-91 L98 10111773 In/Exh [email protected] " 202'/207' Lift (w/1.5) .413"/.428" LobSep 114.5' 92 LT1 205/207 @ 0.050" .451"/.450" Lift, LSA 117The cam is a Crane flat tappet mechanical cam with 252/260 degrees of duration at 0.050-inch tappet lift with 0.560/0.554-inch valve lift and a 112-degree lobe separation angle. The engine also employs Harland Sharp 1.5:1 roller rockers and work against a set of Crane 408 lb/in dual valvesprings with 120 pounds of seat pressure at a 1.875inch ... See full list on corvettemuseum.org Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Chevrolet Corvette Stingray 454 V-8 Turbo-Jet 390-hp in 1970 the model with 2-door fastback coupe body and V-8 7443 cm3 / 454.2 cui, 291 kW / 396 PS / 390 hp (SAE gross) offered since September 1969 for North America U.S.. Specifications listing with the performance factory data and ...Small Block Chevrolet Factory Cam Specs by part number. ... 115 - 87 350 Corvette, IROC Camaro. 24502476 Hyd. - 121/220 - .435/.460 - 112.5 - 350 300 crate motor. 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales STK 3111 1970 Chevrolet Corvette. This fully restored (2016) '70 454 Corvette coupe has been returned to near original condition along with meticulous mechanical upgrades. The owner has provided a comprehensive binder of procedures, receipts and restoration photos/CD along with an Owners Manual. The outstanding Corvette White respray (original ... Corvette Is A Registered Trademark Of The General Motors Corporation. Engineered to Meet or Exceed OEM Specifications; OEM Part Number: Associated Years: 1970-1982; Item Quantity Size: 1 EA; Shipping Dimensions (LxWxH): 2.5in x 2.5in x 0.75in; Weight: 0.2 pounds; Tariff Code: 8708947550; Keywords: Steering Column, Turn Signal Cancel Cam Plate 454CI V8 Specifications and Technical Configurations The 1970 LS5 featured a standard cast-iron block, which housed a forged-steel crankshaft, with a total of five main bearings. While most 454ci V8s were of a two-bolt main design, a number of four-bolt main LS5s have been recorded.New Corvette power team features for '69 include new, larger 350 CID 300-hp engine as standard, or a 350-hp version is available, sturdier engine construction on the 350 CID, thicker bulkheads and main bearing caps, firmer crankshaft clamping with longer washer head bolts, extra firm 4-bolt main bearing cap attachment and improved cooling system.1970 LT-1 Factory Cam Specifications. Stan Falenski's early 1970 Corvette LT-1 (#00538) was recently blueprinted and compared with another production LT-1 cam and a service replacement cam. The results are presented here. 70 W/LS-5, Ls-6 1970-72 W/Lt-1 W/Standard Transmission And P/B. Intake Manifold Vacuum Fitting. GM Part Number: 3973474. changes in the Corvette industry, part numbers, specifications. the part must not have been altered in any manner. At the end of the day, you would have a small-block Corvette (or Camaro) with horsepower rivaling most big blocks - with less weight. 370hp, and 380lb-ft of torque was astonishing from a mere 5.7 Liter motor. It actually had 1.1hp per cubic inches - something the 396 and 454 engines could only dream of. 1970 Corvette LT-1 Specs IndexCAM 87 L98 14093643 Dur In/Exh 294'/294' [email protected] " 202'/206' Lift (w/1.5) .403"/.415" LobSep 114.5' CAM 88-89 L98 10066049 In/Exh [email protected] " 207'/213' Lift (w/1.5) .415"/.430" LobSep 117' CAM 90-91 L98 10111773 In/Exh [email protected] " 202'/207' Lift (w/1.5) .413"/.428" LobSep 114.5' 92 LT1 205/207 @ 0.050" .451"/.450" Lift, LSA 117And it's what is underneath that counts when it comes to performance. Strength in numbers for 1970- 300, 350, 370, 390, 460 hp. Every Corvette is built tough right from the start. The basic V8, the 300-hp Turbo-Fire 350, features a 10.25:1 compression ratio, a 4-barrel carb, cast aluminum alloy pistons and a precision-formed crank.1970 LT-1 Factory Cam Specifications. Stan Falenski's early 1970 Corvette LT-1 (#00538) was recently blueprinted and compared with another production LT-1 cam and a service replacement cam. The results are presented here. 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black 1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black See full list on corvettemuseum.org 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Search factory corvette specifications by year. Gone were the days of heavy stamped steel upper and lower A-arms. 1996 Corvette Specs. 1957 Corvette RestoMod Story – Page 16. See more ideas about Corvette c4, Corvette, Chevrolet corvette c4. Newman re-engineered my stock ’56 frame to accept the cradle and C4 suspension components. 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Small Block Chevrolet Factory Cam Specs by part number. ... 115 - 87 350 Corvette, IROC Camaro. 24502476 Hyd. - 121/220 - .435/.460 - 112.5 - 350 300 crate motor. Total 1970 Corvettes Built - 17,316 Total 1970 Coupes - 10,668 Total 1970 Convertibles - 6,648 Serial Number Decoder Engine Serial Number Decoder 1970 Corvette engines have the last six digits of the VIN stamped on the block after the engine number The body number plate is located on the engine side of the cowl.Slot most likely carried over through the C3 run in 1982. Verified still in frame in 1981. Early 1965 - Indent added into the engine crossmember to clear larger pulleys. 1968 - Rear Crossmember changed. 1968 - Height and location of body mounts changed due to new body design. Mid 1968 - Extra gussets added in the kickup area on all cars. Description Original style 1969-1970 350/350hp and 1973-1982 L82 Corvette hydraulic camshaft. All camshafts meet original Corvette specifications. Made in USA. This item is proudly Made in the USA Product Downloads Corvette Camshaft Specifications (403.45 kB) Installation difficulty: 4I've never seen the factory specs for the mid-70s cars, so this is really an eye opener. With a 9/9.5 comp. ratio, I would rather see something in the 270-280 range on intake duration, and around 275-290 on the exhaust, with a .480 lift. Then that little ol' L48 would wake up!I believe these are the correct camshaft specs, for a 1970 Chevrolet 454 w/LS6. Camshaft number = #3863148 Camshaft Intake duration @ .050" == 242° Camshaft Exhaust duration @ .050" = 242° Camshaft lift - Intake == 0.520" Camshaft lift - Exhaust = 0.520" @ 114° LSA 1970 Chevrolet 454 w/LS6 engine. C.R. = 11.25:1 Horsepower = 450 @ 56001970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales 1970 Corvette Specs - National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut.A replacement camshaft from our digital shelves will restore valve opening to specs and give you back the power you've been missing in your 1970 Chevy Corvette. Car & Truck. Boating; Motorcycle; Powersports; RV / Camper; ... 1970 Chevy Corvette Camshafts & Components. Sorting. Show items: 60; 90; 120; Sort by 5.7L; 7.4L; Melling® Camshaft ...1970 Corvette Specifications Mechanical Dimensions . Feature Coupe Convertible; Wheelbase: 98 inches (2.489 m) 98 inches (2.489 m) Overall length: 182.5 inches (4.636 m) ... Camshaft: High-performance camshaft: High-performance camshaft: High-performance camshaft: Fuel supply: Rochester Quadra-Jet four-barrel Model 4MV:1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales 1970 Corvette Specs Body Specs Wheelbase 98.00 inches Overhang (Front) 40.6 inches Overhang (Rear) 43.9 inches Front Track 58.7 inches Rear Track 59.4 inches ... Camshaft Material: Cast Alloy Iron Oil Pump Type: Gear Normal Oil Pressure 30 - 45 psi @ 1,500 RPM 50 - 75 psi @ 2,000 RPM Oil Pressure Gauge ...1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black CAMSHAFT SPECIFICATIONS Part No. Specs @ 0.50 Cam Lift Opens Closes Duration SAE [email protected] (0.06/Rocker Arm Ratio) Cam Lift Opens Closes Duration Cam Lift Gross Valve Lift Center Line C/L Rocker Arm Ratio Valve Lash Clearance C-400-P INT. 1 BTC 42 ABC 223 30 BTC 80 ABC 290 .298 .447 114 1.5 HYD EXH. 49 BBC -6 ATC 223 78 BBC 32 ATC 290 .298 .447 ... Slot most likely carried over through the C3 run in 1982. Verified still in frame in 1981. Early 1965 - Indent added into the engine crossmember to clear larger pulleys. 1968 - Rear Crossmember changed. 1968 - Height and location of body mounts changed due to new body design. Mid 1968 - Extra gussets added in the kickup area on all cars. At the end of the day, you would have a small-block Corvette (or Camaro) with horsepower rivaling most big blocks - with less weight. 370hp, and 380lb-ft of torque was astonishing from a mere 5.7 Liter motor. It actually had 1.1hp per cubic inches - something the 396 and 454 engines could only dream of. 1970 Corvette LT-1 Specs Index1970 Chevrolet Corvette 454 Convertible. $36,995. or give us a call at (480) 926-1344. Questions? Send A Message. ... SPECS. Exterior Color Orange Interior Color Black 1970 Corvette Specs – National Corvette Museum NCRS 1970-1972 Corvette Technical Information Manual ... 1970 Corvette Specifications. Total Production = 17,316 (10,668 Coupe, 6,648 Convertible) Big block engines increased from 427 to 454 cubic inches and the powerful 370 hp LT1 small block engine made its debut. Sales ost_lttl