Article no.:
01-602-8
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COMP Cams Camshaft CBVI 299Th R7 Thumper
Unleash the beast in your Chevrolet Big Block GEN VI with the COMP Cams Big Mutha' Thumpr 299THR7 Camshaft. Designed for street/strip applications, this hydraulic roller camshaft delivers an aggressive, hard-hitting exhaust note at idle and excellent horsepower gains.
- 243/257 duration at.050" lift
- .569"/.554" lift
- 107 lobe separation
- Requires adjustable valve train and bronze tip fuel pump pushrod
Ideal for muscle cars and street rods, the Thumpr series camshafts deliver a broad torque curve and optimum overlap for a race car idle.
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Chevrolet | C2500 | 1996 | Base |
| Chevrolet | C2500 | 1996 | Cheyenne |
| Chevrolet | C2500 | 1996 | Silverado |
| Chevrolet | C2500 | 1997 | Base |
| Chevrolet | C2500 | 1997 | Cheyenne |
| Chevrolet | C2500 | 1997 | Silverado |
| Chevrolet | C2500 | 1998 | Cheyenne |
| Chevrolet | C2500 | 1998 | Silverado |
| Chevrolet | C2500 | 1998 | WT |
| Chevrolet | C2500 | 1999 | Base |
| Chevrolet | C2500 | 1999 | LS |
| Chevrolet | C2500 | 2000 | Base |
| Chevrolet | C2500 | 2000 | LS |
| Chevrolet | C2500 Suburban | 1996 | Base |
| Chevrolet | C2500 Suburban | 1996 | LS |
| Chevrolet | C2500 Suburban | 1996 | LT |
| Chevrolet | C2500 Suburban | 1997 | Base |
| Chevrolet | C2500 Suburban | 1997 | LS |
| Chevrolet | C2500 Suburban | 1997 | LT |
| Chevrolet | C2500 Suburban | 1998 | Base |
| Chevrolet | C2500 Suburban | 1998 | LS |
| Chevrolet | C2500 Suburban | 1999 | Base |
| Chevrolet | C2500 Suburban | 1999 | LS |
| Chevrolet | C3500 | 1996 | Base |
| Chevrolet | C3500 | 1996 | Cheyenne |
| Chevrolet | C3500 | 1996 | Silverado |
| Chevrolet | C3500 | 1997 | Base |
| Chevrolet | C3500 | 1997 | Cheyenne |
| Chevrolet | C3500 | 1997 | Silverado |
| Chevrolet | C3500 | 1998 | Cheyenne |
| Chevrolet | C3500 | 1998 | Silverado |
| Chevrolet | C3500 | 1999 | Base |
| Chevrolet | C3500 | 1999 | LS |
| Chevrolet | C3500 | 2000 | Base |
| Chevrolet | C3500 | 2000 | LS |
| Chevrolet | Express 3500 | 1996 | Base |
| Chevrolet | Express 3500 | 1996 | LS |
| Chevrolet | Express 3500 | 1997 | Base |
| Chevrolet | Express 3500 | 1997 | LS |
| Chevrolet | Express 3500 | 1998 | Base |
| Chevrolet | Express 3500 | 1998 | LS |
| Chevrolet | Express 3500 | 1999 | Base |
| Chevrolet | Express 3500 | 1999 | LS |
| Chevrolet | Express 3500 | 2000 | Base |
| Chevrolet | Express 3500 | 2000 | LS |
| Chevrolet | G30 | 1996 | Beauville |
| Chevrolet | G30 | 1996 | Chevy Van |
| Chevrolet | G30 | 1996 | Hi-Cube |
| Chevrolet | G30 | 1996 | Sportvan |
| Chevrolet | K2500 | 1996 | Base |
| Chevrolet | K2500 | 1996 | Cheyenne |
| Chevrolet | K2500 | 1996 | Silverado |
| Chevrolet | K2500 | 1997 | Base |
| Chevrolet | K2500 | 1997 | Cheyenne |
| Chevrolet | K2500 | 1997 | Silverado |
| Chevrolet | K2500 | 1998 | Cheyenne |
| Chevrolet | K2500 | 1998 | Silverado |
| Chevrolet | K2500 | 1998 | WT |
| Chevrolet | K2500 | 1999 | Base |
| Chevrolet | K2500 | 1999 | LS |
| Chevrolet | K2500 | 2000 | Base |
| Chevrolet | K2500 | 2000 | LS |
| Chevrolet | K2500 Suburban | 1996 | Base |
| Chevrolet | K2500 Suburban | 1996 | LS |
| Chevrolet | K2500 Suburban | 1996 | LT |
| Chevrolet | K2500 Suburban | 1997 | Base |
| Chevrolet | K2500 Suburban | 1997 | LS |
| Chevrolet | K2500 Suburban | 1997 | LT |
| Chevrolet | K2500 Suburban | 1998 | Base |
| Chevrolet | K2500 Suburban | 1998 | LS |
| Chevrolet | K2500 Suburban | 1999 | Base |
| Chevrolet | K2500 Suburban | 1999 | LS |
| Chevrolet | K3500 | 1996 | Base |
| Chevrolet | K3500 | 1996 | Cheyenne |
| Chevrolet | K3500 | 1996 | Silverado |
| Chevrolet | K3500 | 1997 | Base |
| Chevrolet | K3500 | 1997 | Cheyenne |
| Chevrolet | K3500 | 1997 | Silverado |
| Chevrolet | K3500 | 1998 | Cheyenne |
| Chevrolet | K3500 | 1998 | Silverado |
| Chevrolet | K3500 | 1999 | Base |
| Chevrolet | K3500 | 1999 | LS |
| Chevrolet | K3500 | 2000 | Base |
| Chevrolet | K3500 | 2000 | LS |
| Chevrolet | P30 | 1996 | Base |
| Chevrolet | P30 | 1997 | Base |
| Chevrolet | P30 | 1998 | Base |
| Chevrolet | P30 | 1999 | Base |
| GMC | C2500 | 1996 | Sierra SL |
| GMC | C2500 | 1996 | Sierra SLE |
| GMC | C2500 | 1996 | Sierra SLT |
| GMC | C2500 | 1997 | Sierra SL |
| GMC | C2500 | 1997 | Sierra SLE |
| GMC | C2500 | 1997 | Sierra SLT |
| GMC | C2500 | 1998 | Sierra SL |
| GMC | C2500 | 1998 | Sierra SLE |
| GMC | C2500 | 1998 | Sierra SLT |
| GMC | C2500 | 1999 | Sierra SL |
| GMC | C2500 | 1999 | Sierra SLE |
| GMC | C2500 | 1999 | Sierra SLT |
COMP Cams manufactures camshafts and other valvetrain components. Products include everything from valve springs and hardware to pushrods, lifters, and even intake manifolds. COMP Cams’ history of producing high quality parts for everything from street cars to Pro Stock and Sprint Cup teams has proven their place in the market. The same technology used to develop parts for NASCAR and NHRA is used in all of their performance parts, down to the very basic street setup.
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