Competition Cams 11-602-8 Big Mutha Thumpr Camshaft Fits select: 1973-1989 CHEVROLET P30, 1973-1986 CHEVROLET C30
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US$219.98
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Product details
| Management number | 254559378 | Release Date | 2026/11/07 | List Price | US$219.98 | Model Number | 254559378 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
<p>Camshaft - Big Mutha Thumpr - Hydraulic Roller - Lift 0.570 / 0.554 in - Duration 299 / 319 - 107 LSA - 2300 / 6100 RPM - Big Block Chevy - Each</p>
- Great sound (early exhaust opening and more overlap)
- Great power (new lobe designs give great area and air flow)
- Great mid-range response (early intake closing traps more air)
- Minimal engine vacuum - requires mods for any vacuum accessories such as power brakes
- Designed for use only with valve train upgrades including COMP Cams® Beehive™ Valve Springs and roller rockers
- Works best with looser converters, more rear end gear and other performance engine modifications
Fits Select:
1973-1989 CHEVROLET P30 8 Cyl 7.4 L
1973-1986 CHEVROLET C30 8 Cyl 7.4 L
1972 CHEVROLET MONTE CARLO 8 Cyl 6.6 L
1989 CHEVROLET V3500 K3500 8 Cyl 7.4 L
1972-1974 CHEVROLET CORVETTE 8 Cyl 7.4 L
1987-1988 CHEVROLET R30 8 Cyl 7.4 L
1989 CHEVROLET R3500 8 Cyl 7.4 L
1972 CHEVROLET MALIBU 8 Cyl 6.6 L
1973-1974,1976,1978-1979 CHEVROLET C10 8 Cyl 7.4 L
1973-1986 CHEVROLET C20 8 Cyl 7.4 L
1986 CHEVROLET D30 8 Cyl 7.4 L
1973-1975,1981,1983-1985,1987-1989 GMC VALUE VAN P3500 8 Cyl 7.4 L
1984 CHEVROLET K30 MILITARY POSTAL UNIT 8 Cyl 7.4 L
1973-1986 GMC C3500 8 Cyl 7.4 L
1987-1988 CHEVROLET V30 8 Cyl 7.4 L
1972 CHEVROLET IMPALA 8 Cyl 6.6 L
1980-1983,1985 CHEVROLET K30 8 Cyl 7.4 L
1987-1989 GMC R35 CONVENTIONAL 8 Cyl 7.4 L
1972 CHEVROLET CAPRICE 8 Cyl 6.6 L
1973-1976 CHEVROLET CAPRICE CLASSIC 8 Cyl 7.4 L
1977,1980 CHEVROLET BLAZER 8 Cyl 7.4 L
1981-1986 CHEVROLET SUBURBAN C2 8 Cyl 7.4 L
1973-1986 GMC C2500 8 Cyl 7.4 L
1973-1975 CHEVROLET MONTE CARLO 8 Cyl 7.4 L
1981-1986 GMC K3500 8 Cyl 7.4 L
and more - add your vehicle to our fit widget to check
| Manufacturer part number | 11-602-8 |
|---|---|
| Automotive specialty part type | Camshaft |
| Compatible cars | 1973-1989 CHEVROLET P30 |
| Vehicle fitment type | Universal |
| Vehicle make | Chevrolet |
| Vehicle model | Big Block 396-454 |
| Brand | Comp Cams |
| Vehicle year | 1973, 1989, 1986, 1972, 1974, 1987, 1988, 1976, 1978, 1979, 1975, 1981, 1983, 1985, 1984, 1980 |
| Weight | 11 oz |
| Color | Multicolor |
| Items included | Thumpr |
| Vehicle type | Motor Vehicle, Sport Utility Vehicle, Truck |
| Automotive parts division | Performance |
| Model | COM11-602-8 |
| Count per pack | 1 |
| Has written warranty | No |
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