Comp Cams ROCKER ARM, CB 1.7 7/16 ULTRA PRO MAG
Ultra Pro Magnum Roller Rocker Arm: Chevy; 7/16" Stud, 1.7 Ratio
Ultra Pro MagnumT Roller Rocker Arms not only live up to the lofty standards of the original Pro MagnumsT, but they also take stud mount rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring oversized trunions, precision-sorted needle bearings and hardened roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.
- Chevy V8 396-454 cid - 7/16" Stud - 1.7 Ratio
- Investment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability.
- Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.
- Feature oversized trunions, precision-sorted needle bearings and hardened roller tips.
Vehicle Fitments:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1963 - 1975 | Chevrolet | Bel Air | Base |
| 1963 - 1972 | Chevrolet | Biscayne | Base |
| 1973 | Chevrolet | Blazer | Base |
| 1972 | Chevrolet | Brookwood | Base |
| 1978 - 1980 | Chevrolet | C10 | Big Ten |
| 1975 - 1980 | Chevrolet | C10 | Cheyenne, Silverado, Custom, Custom Deluxe, Scottsdale |
| 1968 - 1974 | Chevrolet | C10 Pickup | Base |
| 1968 - 1974 | Chevrolet | C10 Suburban | Base |
| 1975 - 1980 | Chevrolet | C10 Suburban | Scottsdale, Silverado, Custom Deluxe |
| 1986 | Chevrolet | C20 | Base |
| 1981 - 1986 | Chevrolet | C20 | Custom |
| 1975 - 1980 | Chevrolet | C20 | Custom Deluxe |
| 1981 | Chevrolet | C20 | Deluxe |
| 1975 - 1986 | Chevrolet | C20 | Silverado, Cheyenne, Scottsdale |
| 1968 - 1974 | Chevrolet | C20 Pickup | Base |
| 1968 - 1974 | Chevrolet | C20 Suburban | Base |
| 1981 - 1986 | Chevrolet | C20 Suburban | Custom |
| 1975 - 1980 | Chevrolet | C20 Suburban | Custom Deluxe |
| 1981 | Chevrolet | C20 Suburban | Deluxe |
| 1975 - 1986 | Chevrolet | C20 Suburban | Scottsdale, Silverado |
| 1975 - 1982 | Chevrolet | C30 | Base |
| 1975 - 1981 | Chevrolet | C30 | Cheyenne |
| 1981 - 1986 | Chevrolet | C30 | Custom |
| 1975 - 1980 | Chevrolet | C30 | Custom Deluxe |
| 1981 | Chevrolet | C30 | Deluxe |
| 1975 - 1986 | Chevrolet | C30 | Scottsdale, Silverado |
| 1968 - 1974 | Chevrolet | C30 Pickup | Base |
| 1967 - 1972 | Chevrolet | Camaro | RS, Z28, SS, Base |
| 1966 - 1974 | Chevrolet | Caprice | Base |
| 1973 - 1976 | Chevrolet | Caprice | Classic |
| 1976 | Chevrolet | Caprice | Classic Landau, Classic Estate |
| 1975 - 1976 | Chevrolet | Caprice | Classic Sport |
| 1973 - 1974 | Chevrolet | Caprice | Estate |
| 1975 | Chevrolet | Caprice | Estate Wagon |
| 1967 - 1968 | Chevrolet | Chevelle | 300 |
| 1967 - 1969 | Chevrolet | Chevelle | 300 Deluxe |
| 1965 - 1972 | Chevrolet | Chevelle | Base, SS |
| 1967 - 1972 | Chevrolet | Chevelle | Concours |
| 1965 - 1973 | Chevrolet | Chevelle | Deluxe |
| 1969 - 1972 | Chevrolet | Chevelle | Greenbrier, Concours Estate |
| 1968 - 1972 | Chevrolet | Chevelle | Malibu, Nomad |
| 1968 | Chevrolet | Chevy II | Nova |
| 1966 - 1974 | Chevrolet | Corvette | Base |
| 1966 - 1975 | Chevrolet | El Camino | Base |
| 1975 | Chevrolet | El Camino | Classic |
| 1968 - 1974 | Chevrolet | El Camino | Custom |
| 1968 - 1975 | Chevrolet | El Camino | SS |
| 1973 - 1974 | Chevrolet | G10 Van | Base, Sportvan |
| 1976 | Chevrolet | G20 | Chevy Van, Beauville, Sportvan |
| 1973 - 1974 | Chevrolet | G20 Van | Base, Sportvan |
| 1975 - 1976 | Chevrolet | G30 | Beauville, Chevy Van, Sportvan, Hi-Cube |
| 1973 - 1974 | Chevrolet | G30 Van | Base, Sportvan |
| 1963 - 1976 | Chevrolet | Impala | Base |
| 1976 | Chevrolet | Impala | Custom Landau, S |
| 1975 - 1976 | Chevrolet | Impala | Sport, Custom |
| 1965 - 1967 | Chevrolet | Impala | SS |
| 1976 - 1980 | Chevrolet | K10 | Scottsdale, Silverado, Custom Deluxe, Cheyenne |
| 1968 - 1974 | Chevrolet | K10 Pickup | Base |
| 1968 - 1972 | Chevrolet | K10 Suburban | Base |
| 1976 - 1980 | Chevrolet | K20 | Scottsdale, Silverado, Custom Deluxe, Cheyenne |
| 1968 - 1974 | Chevrolet | K20 Pickup | Base |
| 1973 | Chevrolet | K20 Suburban | Base |
| 1985 | Chevrolet | K20 Suburban | Custom, Scottsdale, Silverado |
| 1977 - 1981 | Chevrolet | K30 | Cheyenne |
| 1981 - 1986 | Chevrolet | K30 | Custom |
| 1977 - 1980 | Chevrolet | K30 | Custom Deluxe |
| 1981 | Chevrolet | K30 | Deluxe |
| 1977 - 1986 | Chevrolet | K30 | Scottsdale, Silverado |
| 1968 - 1974 | Chevrolet | K30 Pickup | Base |
| 1976 | Chevrolet | K5 Blazer | Base |
| 1976 - 1978 | Chevrolet | K5 Blazer | Cheyenne |
| 1977 - 1978 | Chevrolet | K5 Blazer | Custom Deluxe |
| 1978 | Chevrolet | K5 Blazer | Silverado |
| 1970 - 1972 | Chevrolet | Kingswood | Estate, Base |
| 1973 - 1975 | Chevrolet | Laguna | Base |
| 1973 | Chevrolet | Laguna | Estate |
| 1975 | Chevrolet | Laguna | S3 |
| 1974 | Chevrolet | Laguna | Type S-3 |
| 1966 - 1975 | Chevrolet | Malibu | Base |
| 1974 - 1975 | Chevrolet | Malibu | Classic |
| 1975 | Chevrolet | Malibu | Classic Estate |
| 1973 - 1974 | Chevrolet | Malibu | Estate |
| 1970 - 1974 | Chevrolet | Monte Carlo | Base |
| 1973 - 1974 | Chevrolet | Monte Carlo | Landau |
| 1973 - 1975 | Chevrolet | Monte Carlo | S |
| 1969 - 1970 | Chevrolet | Nova | Base |
| 1988 | Chevrolet | R30 | Cheyenne |
| 1987 - 1988 | Chevrolet | R30 | Silverado, Scottsdale, Custom Deluxe |
| 1989 | Chevrolet | R3500 | Silverado, Scottsdale, Cheyenne |
| 1970 - 1972 | Chevrolet | Townsman | Base |
| 1988 | Chevrolet | V30 | Cheyenne |
| 1987 - 1988 | Chevrolet | V30 | Silverado, Custom Deluxe, Scottsdale |
| 1989 | Chevrolet | V3500 | Scottsdale, Silverado, Cheyenne |
| 1977 - 1978 | GMC | C15 | Heavy Half |
| 1977 | GMC | C15 | Indy Hauler |
| 1975 - 1978 | GMC | C15 | Sierra Grande, Sierra Classic, High Sierra, Base |
| 1978 | GMC | C15 | Street Coupe |
| 1975 - 1978 | GMC | C15 Suburban | Sierra Grande, High Sierra, Base, Sierra Classic |
| 1968 - 1974 | GMC | C15/C1500 Pickup | Base |
| 1968 - 1974 | GMC | C15/C1500 Suburban | Base |
| 1979 - 1980 | GMC | C1500 | High Sierra, Street Coupe, Sierra Classic, Heavy Half, Base, Sierra Grande |
| 1979 - 1980 | GMC | C1500 Suburban | Base, Sierra Classic, Sierra Grande, High Sierra |
| 1975 - 1978 | GMC | C25 | Sierra Classic, Sierra Grande, High Sierra, Base |
| 1975 - 1978 | GMC | C25 Suburban | Sierra Grande, High Sierra, Base, Sierra Classic |
| 1968 - 1974 | GMC | C25/C2500 Pickup | Base |
| 1968 - 1974 | GMC | C25/C2500 Suburban | Base |
| 1979 - 1986 | GMC | C2500 | Base, Sierra Classic, High Sierra |
| 1979 - 1982 | GMC | C2500 | Sierra Grande |
| 1979 - 1986 | GMC | C2500 Suburban | Base, Sierra Classic, High Sierra |
| 1979 - 1982 | GMC | C2500 Suburban | Sierra Grande |
| 1975 - 1978 | GMC | C35 | Sierra Grande, High Sierra, Base, Sierra Classic |
| 1968 - 1974 | GMC | C35/C3500 Pickup | Base |
| 1979 - 1986 | GMC | C3500 | Base, Sierra Classic, High Sierra |
| 1979 - 1982 | GMC | C3500 | Sierra Grande |
| 1975 - 1976 | GMC | G25 | Vandura, Rally STX, Rally |
| 1976 | GMC | G35 | Vandura Special, Magnavan, Rally STX, Vandura, Rally Camper Special, Rally |
| 1973 - 1976 | GMC | Jimmy | Base |
| 1976 | GMC | Jimmy | Sierra Classic, High Sierra, Sierra Grande |
| 1976 | GMC | K15 | Sierra Classic, High Sierra, Sierra Grande, Base |
| 1968 - 1969 | GMC | K15/K1500 Pickup | Base |
| 1968 - 1974 | GMC | K15/K1500 Suburban | Base |
| 1979 - 1980 | GMC | K1500 | Sierra Classic, Base, High Sierra, Sierra Grande |
| 1976 - 1978 | GMC | K25 | High Sierra, Sierra Classic, Base, Sierra Grande |
| 1976 - 1977 | GMC | K25 Suburban | Base, Sierra Classic, High Sierra, Sierra Grande |
| 1968 - 1974 | GMC | K25/K2500 Pickup | Base |
| 1968 - 1974 | GMC | K25/K2500 Suburban | Base |
| 1968 - 1974 | GMC | K35/K3500 Pickup | Base |
| 1979 - 1986 | GMC | K3500 | Sierra Classic, High Sierra, Base |
| 1979 - 1982 | GMC | K3500 | Sierra Grande |
| 1987 - 1989 | GMC | R3500 | High Sierra, Base, Sierra Classic |
| 1971 - 1975 | GMC | Sprint | Base |
| 1972 - 1974 | GMC | Sprint | Custom |
| 1975 | GMC | Sprint | SP, Classic, High Sierra |
| 1987 - 1989 | GMC | V3500 | Base, Sierra Classic, High Sierra |
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Comp Cams ROCKER ARM, CB 1.7 7/16 ULTRA PRO MAG
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Are OEM products more expensive than aftermarket alternatives?
OEM products might have a higher upfront cost compared to aftermarket parts, but their superior quality and durability often make them a more cost-effective choice over time. Investing in OEM ensures you’re getting parts specifically designed for your vehicle, which can lead to better performance and longevity.
Can I purchase OEM parts online or do I need to visit a dealership?
You don’t need to visit a dealership to get OEM parts. You can conveniently purchase genuine OEM components from authorized distributors and reputable online retailers like Turbo Tech Performance. Our online store provides a wide selection of high-quality parts delivered straight to your door.
Are parts from brands like Mopar, ACDelco, and Motorcraft interchangeable between different vehicle brands?
No, parts from Mopar, ACDelco, and Motorcraft are typically designed for specific vehicle brands. It’s crucial to ensure compatibility with your vehicle’s make and model by checking part numbers and consulting with a knowledgeable expert.
Can I install OEM parts myself, or is it better to have a professional handle it?
While some OEM parts can be installed by DIY enthusiasts, the complexity of installation can vary. For the best results and to ensure proper fitment and performance, we recommend having a trained mechanic install the parts, especially if you’re unfamiliar with automotive repairs.
Do OEM parts come with a warranty?
Yes, many OEM auto parts come with a manufacturer’s warranty that covers defects or issues. Be sure to check the warranty details for each part at the time of purchase, and keep your receipt for any potential warranty claims.