COMP Cams CL12-602-4 Big Mutha' Thumpr 243/257 Hydraulic Flat Cam/Lifter Kit Chevrolet Small Block
$390.95
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$390.95
Price when purchased online
Free shipping
Free 30-day returns
Sold and shipped by www.instantincome.xyz
Free 30-day returns Details
Product details
| Management number | 219384627 | Release Date | 2026/05/03 | List Price | $156.38 | Model Number | 219384627 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
- Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.
- 2,500-6,400 RPM Operating Range
- 243/257 Duration at .050". 107 Degree Lobe Separation Angle. 0.500"/0.486" Valve Lift
- CL Kits include a camshaft, a set of lifters, instructions and assembly lubricant.
- Early intake valve opening and long exhaust duration create optimum overlap for powerful, hard-hitting exhaust note. Best with aftermarket converters and more rear gear.
- Perfect choice for muscle cars and street rods - Three unique cam designs: Thumpr, Mutha' Thumpr and Big Mutha' Thumpr deliver excellent horsepower gains and broad torque curve.
- Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer.
- Made in USA
| Brand | Comp Cams |
|---|---|
| Model | COMP Cams |
| Item Weight | 13.23 pounds |
| Manufacturer | COMP Cams |
| OEM Part Number | N |
| Item model number | CL12-602-4 |
| Product Dimensions | 25.3 x 5.4 x 3 inches |
| Manufacturer Part Number | CL12-602-4 |
| Is Discontinued By Manufacturer | No |
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