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COMP Cams CL12-601-8 Mutha' Thumpr 235/249 Hydraulic Roller Cam and Lifter Kit Chevrolet Small Block
4.6 (134 items)
Limited Time SaleUntil the end
19
10
23
$691.77 cheaper than the new price!!
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New $1,152.95
Product details
| Management number | 215394834 | Release Date | 2026/04/12 | List Price | $461.18 | Model Number | 215394834 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
- High performance street/strip, needs 9:1 compression, 2500+ stall, intake, gears and headers, rough idle.
- 2,200-5,900 RPM Operating Range
- 235/249 Duration at .050". 107 Degree Lobe Separation Angle. 0.521"/0.507" Valve Lift
- CL Kits include a camshaft, a set of lifters and instructions.
- 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 |
| Exterior | metallic |
| Item Weight | 14.8 pounds |
| Manufacturer | COMP Cams |
| OEM Part Number | N |
| Item model number | CL12-601-8 |
| Product Dimensions | 26 x 5.5 x 3 inches |
| Manufacturer Part Number | CL12-601-8 |
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Cam & Lifter Kits
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