COMP Cams Drag Race Mechanical Roller Camshaft Lift: .630" /.630" Duration: 300/308 RPM Range: 4200-7200
249-12-908-9
Items You Need
Chevy 262-400ci Small Block 1955-98
**Note: Requires bronze gear, thrust button & wear plate.
4500 stall converter, 11:1 compression, good power.
| Operating Range: | 4200-7200 RPM |
| Duration Advertised: | 300° Intake / 308° Exhaust |
| Duration @ .050'' Lift: | 264° Intake / 270° Exhaust |
| Valve Lift w/1.5 Rockers: | .630'' Intake / .630'' Exhaust |
| Valve Setting: | .026'' Intake / .028'' Exhaust |
| Lobe Separation Angle: | 106° |
265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10
4500+ stall, 11:1 compression, lower gears needed.
Specifications:
Roller Cam For On Demand Power
Camshafts specifically designed for use in all ''Super'' catagory cars, especially those equipped with throttle stops. These powerful Comp Cams offer crisp, immediate throttle response and excellent repeatability, plus are relatively easy on valve train parts.
Features:Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.
I’m installing this particular cam I have a set of springs already in heads for the hyd cam duration was 305 can anyone tell me which set of springs would work for this 630 lift solid roller cam please
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