Article no.:
1620-1
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COMP Cams Rocker Arm CB 1.7 7/16 Ultra
Take your Big Block Chevy to the next level with the Ultra Pro Magnum Roller Rocker Arms. These high-performance rocker arms feature a 7/16" stud diameter and 1.7 ratio, delivering increased strength and rigidity while reducing the moment of inertia.
Made from 8650 chromemoly material and featuring a unique black oxide exterior finish, these rocker arms are built to withstand up to 850 lbs of spring pressure. With oversized trunions, precision-sorted needle bearings, and hardened roller tips, you can expect ultimate performance and dependability.
- 1.7 Ratio
- 7/16" Stud Diameter
- Investment cast 8650 chromemoly body
- Arched, web-like design for increased strength and rigidity
- Unique black oxide exterior finish for corrosion resistance
This product fits more vehicles than loaded. Please select your vehicle to see all fits.
| Make | Model | Year | Type |
|---|---|---|---|
| Chevrolet | Bel Air | 1963 | Base |
| Chevrolet | Bel Air | 1965 | Base |
| Chevrolet | Bel Air | 1966 | Base |
| Chevrolet | Bel Air | 1967 | Base |
| Chevrolet | Bel Air | 1968 | Base |
| Chevrolet | Bel Air | 1969 | Base |
| Chevrolet | Bel Air | 1970 | Base |
| Chevrolet | Bel Air | 1971 | Base |
| Chevrolet | Bel Air | 1972 | Base |
| Chevrolet | Bel Air | 1973 | Base |
| Chevrolet | Bel Air | 1974 | Base |
| Chevrolet | Bel Air | 1975 | Base |
| Chevrolet | Biscayne | 1963 | Base |
| Chevrolet | Biscayne | 1965 | Base |
| Chevrolet | Biscayne | 1966 | Base |
| Chevrolet | Biscayne | 1967 | Base |
| Chevrolet | Biscayne | 1968 | Base |
| Chevrolet | Biscayne | 1969 | Base |
| Chevrolet | Biscayne | 1970 | Base |
| Chevrolet | Biscayne | 1971 | Base |
| Chevrolet | Biscayne | 1972 | Base |
| Chevrolet | Blazer | 1973 | Base |
| Chevrolet | Brookwood | 1972 | Base |
| Chevrolet | C10 | 1975 | Cheyenne |
| Chevrolet | C10 | 1975 | Custom Deluxe |
| Chevrolet | C10 | 1975 | Scottsdale |
| Chevrolet | C10 | 1975 | Silverado |
| Chevrolet | C10 | 1976 | Cheyenne |
| Chevrolet | C10 | 1976 | Custom Deluxe |
| Chevrolet | C10 | 1976 | Scottsdale |
| Chevrolet | C10 | 1976 | Silverado |
| Chevrolet | C10 | 1977 | Cheyenne |
| Chevrolet | C10 | 1977 | Custom Deluxe |
| Chevrolet | C10 | 1977 | Scottsdale |
| Chevrolet | C10 | 1977 | Silverado |
| Chevrolet | C10 | 1978 | Big Ten |
| Chevrolet | C10 | 1978 | Cheyenne |
| Chevrolet | C10 | 1978 | Custom Deluxe |
| Chevrolet | C10 | 1978 | Scottsdale |
| Chevrolet | C10 | 1978 | Silverado |
| Chevrolet | C10 | 1979 | Big Ten |
| Chevrolet | C10 | 1979 | Cheyenne |
| Chevrolet | C10 | 1979 | Custom Deluxe |
| Chevrolet | C10 | 1979 | Scottsdale |
| Chevrolet | C10 | 1979 | Silverado |
| Chevrolet | C10 | 1980 | Big Ten |
| Chevrolet | C10 | 1980 | Cheyenne |
| Chevrolet | C10 | 1980 | Custom Deluxe |
| Chevrolet | C10 | 1980 | Scottsdale |
| Chevrolet | C10 | 1980 | Silverado |
| Chevrolet | C10 Pickup | 1968 | Base |
| Chevrolet | C10 Pickup | 1969 | Base |
| Chevrolet | C10 Pickup | 1970 | Base |
| Chevrolet | C10 Pickup | 1971 | Base |
| Chevrolet | C10 Pickup | 1972 | Base |
| Chevrolet | C10 Pickup | 1973 | Base |
| Chevrolet | C10 Pickup | 1974 | Base |
| Chevrolet | C10 Suburban | 1968 | Base |
| Chevrolet | C10 Suburban | 1969 | Base |
| Chevrolet | C10 Suburban | 1970 | Base |
| Chevrolet | C10 Suburban | 1971 | Base |
| Chevrolet | C10 Suburban | 1972 | Base |
| Chevrolet | C10 Suburban | 1973 | Base |
| Chevrolet | C10 Suburban | 1974 | Base |
| Chevrolet | C10 Suburban | 1975 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1975 | Scottsdale |
| Chevrolet | C10 Suburban | 1975 | Silverado |
| Chevrolet | C10 Suburban | 1976 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1976 | Scottsdale |
| Chevrolet | C10 Suburban | 1976 | Silverado |
| Chevrolet | C10 Suburban | 1977 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1977 | Scottsdale |
| Chevrolet | C10 Suburban | 1977 | Silverado |
| Chevrolet | C10 Suburban | 1978 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1978 | Scottsdale |
| Chevrolet | C10 Suburban | 1978 | Silverado |
| Chevrolet | C10 Suburban | 1979 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1979 | Scottsdale |
| Chevrolet | C10 Suburban | 1979 | Silverado |
| Chevrolet | C10 Suburban | 1980 | Custom Deluxe |
| Chevrolet | C10 Suburban | 1980 | Scottsdale |
| Chevrolet | C10 Suburban | 1980 | Silverado |
| Chevrolet | C20 | 1975 | Cheyenne |
| Chevrolet | C20 | 1975 | Custom Deluxe |
| Chevrolet | C20 | 1975 | Scottsdale |
| Chevrolet | C20 | 1975 | Silverado |
| Chevrolet | C20 | 1976 | Cheyenne |
| Chevrolet | C20 | 1976 | Custom Deluxe |
| Chevrolet | C20 | 1976 | Scottsdale |
| Chevrolet | C20 | 1976 | Silverado |
| Chevrolet | C20 | 1977 | Cheyenne |
| Chevrolet | C20 | 1977 | Custom Deluxe |
| Chevrolet | C20 | 1977 | Scottsdale |
| Chevrolet | C20 | 1977 | Silverado |
| Chevrolet | C20 | 1978 | Cheyenne |
| Chevrolet | C20 | 1978 | Custom Deluxe |
| Chevrolet | C20 | 1978 | Scottsdale |
| Chevrolet | C20 | 1978 | Silverado |
| Chevrolet | C20 | 1979 | Cheyenne |
| Chevrolet | C20 | 1979 | Custom Deluxe |
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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