COMP Cams Rocker Arm CB 1.7 7/16 Ultra
SKU 1620-1
MPN cca1620-1
$33.95 · Available to order


COMP Cams Rocker Arm CB 1.7 7/16 Ultra
Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums 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 trunnions, 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 c.i.d. - 7/16" Stud - 1.7 RatioInvestment 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 trunnions, precision-sorted needle bearings and hardened Roller tips.Lifetime Warranty - So strong that we guarantee the Rocker bodies against breakage for life. For use with up to 850 lbs of open spring pressure.
| Years | Make | Model | Submodel | Drive |
|---|---|---|---|---|
| 1976–1977 | GMC | K25 Suburban | Sierra Classic | — |
| 1973 | Chevrolet | Blazer | Base | — |
| 1968–1972 | GMC | C25/C2500 Suburban | Base | — |
| 1982 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1978–1980 | Chevrolet | C10 | Big Ten | — |
| 1979–1980 | Chevrolet | K10 | Cheyenne | — |
| 1975–1980 | Chevrolet | C30 | Custom Deluxe | — |
| 1976–1977 | GMC | K25 Suburban | Sierra Grande | — |
| 1975–1978 | GMC | C35 | High Sierra | — |
| 1989 | Chevrolet | V3500 | Cheyenne | — |
| 1968–1974 | GMC | C15/C1500 Pickup | Base | — |
| 1976 | Chevrolet | Caprice | Classic Estate | — |
| 1981 | Chevrolet | C30 | Deluxe | — |
| 1979–1980 | GMC | K1500 | Sierra Classic | — |
| 1975–1981 | Chevrolet | C30 | Cheyenne | — |
| 1979–1980 | GMC | C1500 | Heavy Half | — |
| 1975–1980 | Chevrolet | C10 | Cheyenne | — |
| 1976 | GMC | Jimmy | Base | — |
| 1980–1986 | Chevrolet | K30 | Scottsdale | — |
| 1989 | Chevrolet | R3500 | Cheyenne | — |
| 1969 | Chevrolet | Camaro | RS | — |
| 1982–1986 | Chevrolet | C20 Suburban | Silverado | — |
| 1974 | GMC | K25/K2500 Suburban | Base | — |
| 1965–1975 | Chevrolet | Bel Air | Base | — |
| 1968–1974 | Chevrolet | C30 Pickup | Base | — |
| 1973–1976 | Chevrolet | Caprice | Classic | — |
| 1987–1989 | GMC | R3500 | Base | — |
| 1972 | Chevrolet | Townsman | Base | — |
| 1967–1972 | Chevrolet | Chevelle | Concours | — |
| 1987–1988 | Chevrolet | R30 | Custom Deluxe | — |
| 1975–1980 | Chevrolet | C10 | Scottsdale | — |
| 1975–1978 | GMC | C25 Suburban | Base | — |
| 1975–1978 | GMC | C15 | Sierra Grande | — |
| 1975–1976 | Chevrolet | G30 | Beauville | — |
| 1967–1972 | Chevrolet | Camaro | SS | — |
| 1979–1986 | GMC | C2500 Suburban | Base | — |
| 1979–1986 | GMC | K3500 | Base | — |
| 1976 | Chevrolet | K10 | Scottsdale | — |
| 1975–1976 | GMC | G25 | Rally STX | — |
| 1975–1978 | GMC | C15 Suburban | High Sierra | — |
| 1976 | Chevrolet | G20 | Chevy Van | — |
| 1970–1974 | Chevrolet | Monte Carlo | Base | — |
| 1988 | Chevrolet | R30 | Cheyenne | — |
| 1987–1988 | Chevrolet | R30 | Silverado | — |
| 1966–1974 | Chevrolet | Corvette | Base | — |
| 1966–1967 | Chevrolet | Malibu | Base | — |
| 1979–1982 | GMC | C2500 Suburban | Sierra Grande | — |
| 1967 | Chevrolet | Chevelle | Deluxe | — |
| 1968–1974 | GMC | C15/C1500 Suburban | Base | — |
| 1977 | GMC | C15 | Indy Hauler | — |
| 1987–1988 | Chevrolet | V30 | Custom Deluxe | — |
| 1979–1986 | GMC | C3500 | Base | — |
| 1989 | Chevrolet | V3500 | Silverado | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Grande | — |
| 1979–1980 | GMC | C1500 | Sierra Classic | — |
| 1976–1978 | GMC | K25 | Sierra Classic | — |
| 1975 | GMC | Sprint | SP | — |
| 1968–1969 | GMC | K15/K1500 Pickup | Base | — |
| 1971–1975 | GMC | Sprint | Base | — |
| 1979–1980 | GMC | C1500 Suburban | High Sierra | — |
| 1973–1974 | Chevrolet | Malibu | Estate | — |
| 1973 | Chevrolet | Chevelle | Deluxe | — |
| 1979–1980 | Chevrolet | K10 | Scottsdale | — |
| 1975 | Chevrolet | Caprice | Estate Wagon | — |
| 1976 | Chevrolet | Impala | S | — |
| 1975–1976 | GMC | G25 | Rally | — |
| 1977–1978 | Chevrolet | K5 Blazer | Custom Deluxe | — |
| 1967–1972 | Chevrolet | Camaro | Base | — |
| 1970–1972 | Chevrolet | Kingswood | Estate | — |
| 1975–1976 | Chevrolet | G30 | Chevy Van | — |
| 1976–1978 | GMC | K25 | Sierra Grande | — |
| 1975–1980 | Chevrolet | C10 Suburban | Scottsdale | — |
| 1987–1989 | GMC | V3500 | High Sierra | — |
| 1965–1967 | Chevrolet | Chevelle | Base | — |
| 1981–1986 | Chevrolet | C30 | Custom | — |
| 1973–1974 | GMC | K25/K2500 Pickup | Base | — |
| 1975–1986 | Chevrolet | C20 | Silverado | — |
| 1969–1970 | Chevrolet | Nova | Base | — |
| 1975–1978 | GMC | C25 | Base | — |
| 1975–1976 | Chevrolet | Impala | Custom | — |
| 1976 | Chevrolet | Caprice | Classic Landau | — |
| 1980 | Chevrolet | K20 | Custom Deluxe | — |
| 1973 | Chevrolet | K20 Suburban | Base | — |
| 1976–1978 | Chevrolet | K20 | Silverado | — |
| 1973–1974 | Chevrolet | K30 Pickup | Base | — |
| 1972 | Chevrolet | Camaro | Z28 | — |
| 1976 | GMC | Jimmy | High Sierra | — |
| 1987–1989 | GMC | R3500 | Sierra Classic | — |
| 1974 | Chevrolet | K10 Pickup | Base | — |
| 1968–1971 | GMC | K35/K3500 Pickup | Base | — |
| 1976 | GMC | K15 | Sierra Grande | — |
| 1975–1978 | GMC | C35 | Sierra Grande | — |
| 1976 | GMC | K15 | High Sierra | — |
| 1969–1972 | Chevrolet | Chevelle | Concours Estate | — |
| 1987–1988 | Chevrolet | V30 | Silverado | — |
| 1972–1974 | GMC | Sprint | Custom | — |
| 1973 | GMC | Jimmy | Base | — |
| 1980–1981 | Chevrolet | K30 | Cheyenne | — |
| 1988 | Chevrolet | V30 | Cheyenne | — |
| 1968 | GMC | K15/K1500 Suburban | Base | — |
| 1972 | Chevrolet | Brookwood | Base | — |
| 1975–1986 | Chevrolet | C20 | Scottsdale | — |
| 1975–1978 | GMC | C25 | Sierra Classic | — |
| 1968–1974 | Chevrolet | C20 Pickup | Base | — |
| 1981 | Chevrolet | C20 | Deluxe | — |
| 1975–1976 | Chevrolet | Impala | Sport | — |
| 1976 | Chevrolet | K10 | Silverado | — |
| 1978 | Chevrolet | K5 Blazer | Silverado | — |
| 1965–1967 | Chevrolet | Impala | SS | — |
| 1975–1978 | GMC | C35 | Sierra Classic | — |
| 1975–1980 | Chevrolet | C10 | Custom Deluxe | — |
| 1979–1980 | GMC | C1500 | Sierra Grande | — |
| 1975–1980 | Chevrolet | C10 Suburban | Silverado | — |
| 1979–1986 | GMC | C2500 Suburban | High Sierra | — |
| 1976–1978 | Chevrolet | K20 | Scottsdale | — |
| 1976–1977 | GMC | K25 Suburban | High Sierra | — |
| 1968–1972 | Chevrolet | Chevelle | Nomad | — |
| 1968–1974 | Chevrolet | C10 Suburban | Base | — |
| 1980–1986 | Chevrolet | K30 | Silverado | — |
| 1989 | Chevrolet | R3500 | Scottsdale | — |
| 1973 | Chevrolet | Monte Carlo | S | — |
| 1979–1986 | GMC | C3500 | Sierra Classic | — |
| 1989 | Chevrolet | R3500 | Silverado | — |
| 1969–1972 | Chevrolet | Chevelle | Greenbrier | — |
| 1975–1980 | Chevrolet | C20 Suburban | Custom Deluxe | — |
| 1970–1972 | Chevrolet | Chevelle | Base | — |
| 1975–1978 | GMC | C25 | High Sierra | — |
| 1981 | Chevrolet | K30 | Deluxe | — |
| 1979–1980 | GMC | C1500 | Base | — |
| 1976 | Chevrolet | Impala | Custom Landau | — |
| 1975–1978 | GMC | C35 | Base | — |
| 1966–1972 | Chevrolet | Caprice | Base | — |
| 1979–1980 | Chevrolet | C20 Suburban | Silverado | — |
| 1989 | Chevrolet | V3500 | Scottsdale | — |
| 1976 | GMC | G35 | Magnavan | — |
| 1973–1974 | Chevrolet | Caprice | Estate | — |
| 1977–1978 | GMC | C15 | Heavy Half | — |
| 1968–1969 | Chevrolet | K10 Pickup | Base | — |
| 1975–1978 | GMC | C15 | Base | — |
| 1975–1978 | GMC | C15 | Sierra Classic | — |
| 1979–1986 | GMC | K3500 | High Sierra | — |
| 1963 | Chevrolet | Biscayne | Base | — |
| 1968–1972 | Chevrolet | K10 Suburban | Base | — |
| 1975–1977 | Chevrolet | C20 Suburban | Silverado | — |
| 1975–1980 | Chevrolet | C20 | Custom Deluxe | — |
| 1976 | Chevrolet | K10 | Custom Deluxe | — |
| 1976 | GMC | K15 | Base | — |
| 1975–1986 | Chevrolet | C30 | Silverado | — |
| 1968–1974 | Chevrolet | El Camino | SS | — |
| 1974 | GMC | C25/C2500 Suburban | Base | — |
| 1968 | Chevrolet | Chevy II | Nova | — |
| 1975–1980 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1979–1980 | Chevrolet | K10 | Custom Deluxe | — |
| 1973–1974 | GMC | K35/K3500 Pickup | Base | — |
| 1965–1972 | Chevrolet | Chevelle | SS | — |
| 1975–1978 | GMC | C15 | High Sierra | — |
| 1987–1989 | GMC | V3500 | Base | — |
| 1974–1975 | Chevrolet | Malibu | Classic | — |
| 1976–1978 | Chevrolet | K20 | Cheyenne | — |
| 1968–1972 | Chevrolet | Chevelle | Malibu | — |
| 1975–1980 | Chevrolet | C10 Suburban | Custom Deluxe | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Grande | — |
| 1973–1974 | Chevrolet | G10 Van | Base | — |
| 1980 | Chevrolet | K20 | Silverado | — |
| 1987–1989 | GMC | R3500 | High Sierra | — |
| 1985 | Chevrolet | K20 Suburban | Silverado | — |
| 1975–1976 | Chevrolet | G30 | Hi-Cube | — |
| 1979–1986 | GMC | K3500 | Sierra Classic | — |
| 1976 | Chevrolet | G20 | Beauville | — |
| 1968–1969 | Chevrolet | Chevelle | 300 Deluxe | — |
| 1979–1980 | GMC | K1500 | Sierra Grande | — |
| 1975–1978 | GMC | C15 Suburban | Base | — |
| 1979–1986 | GMC | C2500 Suburban | Sierra Classic | — |
| 1974 | Chevrolet | Laguna | Type S-3 | — |
| 1976 | GMC | Jimmy | Sierra Classic | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Grande | — |
| 1981–1986 | Chevrolet | C20 | Custom | — |
| 1976 | Chevrolet | K10 | Cheyenne | — |
| 1968–1974 | Chevrolet | El Camino | Custom | — |
| 1975–1978 | GMC | C15 Suburban | Sierra Classic | — |
| 1979–1986 | GMC | C2500 | Sierra Classic | — |
| 1968–1969 | GMC | K25/K2500 Pickup | Base | — |
| 1979–1980 | GMC | C1500 Suburban | Base | — |
| 1975 | Chevrolet | Laguna | S3 | — |
| 1973–1974 | Chevrolet | G20 Van | Base | — |
| 1973–1974 | Chevrolet | G30 Van | Base | — |
| 1977 | Chevrolet | K30 | Custom Deluxe | — |
| 1970–1972 | GMC | K15/K1500 Suburban | Base | — |
| 1978 | GMC | C15 | Street Coupe | — |
| 1963 | Chevrolet | Impala | Base | — |
| 1973–1974 | Chevrolet | K20 Pickup | Base | — |
| 1968–1971 | Chevrolet | K30 Pickup | Base | — |
| 1975–1978 | GMC | C25 | Sierra Grande | — |
| 1979–1980 | GMC | K1500 | High Sierra | — |
| 1968–1974 | Chevrolet | C10 Pickup | Base | — |
| 1973–1974 | Chevrolet | G20 Van | Sportvan | — |
| 1984–1986 | Chevrolet | C20 Suburban | Scottsdale | — |
| 1979–1982 | GMC | C3500 | Sierra Grande | — |
| 1973–1974 | Chevrolet | Malibu | Base | — |
| 1979–1982 | GMC | C2500 | Sierra Grande | — |
| 1976–1978 | Chevrolet | K20 | Custom Deluxe | — |
| 1979–1986 | GMC | C2500 | High Sierra | — |
| 1970 | Chevrolet | Townsman | Base | — |
| 1968–1974 | GMC | C25/C2500 Pickup | Base | — |
| 1976 | Chevrolet | K5 Blazer | Base | — |
| 1976–1978 | GMC | K25 | Base | — |
| 1965–1976 | Chevrolet | Impala | Base | — |
| 1973 | Chevrolet | Laguna | Estate | — |
| 1968–1969 | Chevrolet | K20 Pickup | Base | — |
| 1981–1986 | Chevrolet | K30 | Custom | — |
| 1977 | Chevrolet | K30 | Silverado | — |
| 1980 | Chevrolet | K30 | Custom Deluxe | — |
| 1981–1986 | Chevrolet | C20 Suburban | Custom | — |
| 1967 | Chevrolet | Camaro | RS | — |
| 1979–1986 | GMC | C2500 | Base | — |
| 1973–1974 | Chevrolet | Monte Carlo | Landau | — |
| 1979–1980 | GMC | C1500 | High Sierra | — |
| 1979–1980 | GMC | C1500 Suburban | Sierra Classic | — |
| 1966–1975 | Chevrolet | El Camino | Base | — |
| 1985 | Chevrolet | K20 Suburban | Custom | — |
| 1987–1989 | GMC | V3500 | Sierra Classic | — |
| 1987–1988 | Chevrolet | V30 | Scottsdale | — |
| 1979–1986 | GMC | C3500 | High Sierra | — |
| 1981 | Chevrolet | C20 Suburban | Deluxe | — |
| 1975–1981 | Chevrolet | C20 | Cheyenne | — |
| 1975–1976 | Chevrolet | Caprice | Classic Sport | — |
| 1975 | Chevrolet | Monte Carlo | S | — |
| 1968–1974 | GMC | C35/C3500 Pickup | Base | — |
| 1970–1972 | Chevrolet | Kingswood | Base | — |
| 1965–1972 | Chevrolet | Biscayne | Base | — |
| 1979–1980 | GMC | K1500 | Base | — |
| 1975–1978 | GMC | C25 Suburban | High Sierra | — |
| 1987–1988 | Chevrolet | R30 | Scottsdale | — |
| 1975–1980 | Chevrolet | C10 | Silverado | — |
| 1979–1980 | GMC | C1500 | Street Coupe | — |
| 1980 | Chevrolet | K20 | Scottsdale | — |
| 1976–1978 | GMC | K25 | High Sierra | — |
| 1985 | Chevrolet | K20 Suburban | Scottsdale | — |
| 1980 | Chevrolet | K20 | Cheyenne | — |
| 1974 | GMC | K15/K1500 Suburban | Base | — |
| 1975 | GMC | Sprint | Classic | — |
| 1979–1980 | Chevrolet | K10 | Silverado | — |
| 1976–1977 | GMC | K25 Suburban | Base | — |
| 1968 | Chevrolet | Chevelle | 300 | — |
| 1973–1975 | Chevrolet | Laguna | Base | — |
| 1975 | GMC | Sprint | High Sierra | — |
| 1976 | GMC | Jimmy | Sierra Grande | — |
| 1975–1986 | Chevrolet | C30 | Scottsdale | — |
| 1977 | Chevrolet | K30 | Scottsdale | — |
| 1968–1974 | Chevrolet | C20 Suburban | Base | — |
| 1968 | GMC | K25/K2500 Suburban | Base | — |
| 1963 | Chevrolet | Bel Air | Base | — |
| 1975–1978 | GMC | C25 Suburban | Sierra Classic | — |
| 1976–1978 | Chevrolet | K5 Blazer | Cheyenne | — |
| 1979–1982 | GMC | K3500 | Sierra Grande | — |
| 1976 | GMC | K15 | Sierra Classic | — |
| 1977 | Chevrolet | K30 | Cheyenne | — |
| Category | Engine Components |
|---|---|
| Sub-Category | Rocker Arms |
| UPC | 036584196020 |
| CARB Approved | Yes |
| Prop 65 Warning | Y |
| Special Order | Yes |
| Weight | 0.52 lb |
| Dimensions (L×W×H) | 6.5 × 3.75 × 2 in |