COMP Cams 1820-16 Ultra Pro Magnum (TM) Rocker Arm
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Suitable For Use With Up To 1000 Pounds Of Open Spring Pressure Billet Pushrod Seat Insert Offers Exceptional Durability 8650 Steel Construction Outlasts And Outperforms Other Rockers In Accuracy And Strength Precision-Sorted Needle Bearings Better Distribute The Load And Reduce Wear For A Longer Service Life Advanced FEA And CAD Development Improve Strength And Stiffness Engineered For Use In Endurance Circle Track And Drag Race Applications With Improved Strength And Durability So Strong That We Guarantee The Rocker Bodies Against Breakage For Life! Limited Lifetime Warranty
Specifications
Body Construction - Cast Steel
Maximum Spring Pressure - 1000 Pound
Mount Type - Stud Mount
Offset - No Offset
Roller Pivot - Yes
Roller Tip - Yes
Self Aligning - No
Compatibility - 396-454 Chevrolet Big Block Engines
Stud Diameter - 7/16 Inch
Ratio - 1.7
Quantity - Set Of 16
Nut Style - Polylock
The Ultra Pro Magnum™ XD Rocker Arms are engineered from durable 8650 steel that outlasts and outperforms other inferior knock-off and import rockers. A unique machined billet pushrod seat insert offers exceptional durability. These new stud mount rockers are fully rebuildable and use precision-sorted needle bearings and hardened roller tips to better distribute the load and reduce wear for a longer service life. In addition they work with most diameter springs and retainers. The XD design utilizes advanced FEA and CAD design and development to improve strength stiffness and MOI optimization for endurance drag and circle track applications. These rocker arms are so durable that they come with a lifetime guarantee against breakage. Only accept authentic “COMP” logo rocker arms to ensure quality and reliability.
This Fits
Year | Make | Model |
---|---|---|
1965-1975 | Chevrolet | Bel Air |
1965-1972 | Chevrolet | Biscayne |
1973-1974 | Chevrolet | Blazer |
1969-1972 | Chevrolet | Brookwood |
1975-1980 | Chevrolet | C10 |
1968-1974 | Chevrolet | C10 Pickup |
1968-1980 | Chevrolet | C10 Suburban |
1990-1993 | Chevrolet | C1500 |
1975-1986 | Chevrolet | C20 |
1968-1974 | Chevrolet | C20 Pickup |
1968-1986 | Chevrolet | C20 Suburban |
1991-1995 | Chevrolet | C2500 |
1992-1995 | Chevrolet | C2500 Suburban |
1975-1986 | Chevrolet | C30 |
1968-1974 | Chevrolet | C30 Pickup |
1988-1995 | Chevrolet | C3500 |
1967-1972 | Chevrolet | Camaro |
1966-1976 | Chevrolet | Caprice |
1965-1973 | Chevrolet | Chevelle |
1968-1968 | Chevrolet | Chevy II |
1965-1974 | Chevrolet | Corvette |
1966-1975 | Chevrolet | El Camino |
1969-1970 | Chevrolet | Estate |
1973-1974 | Chevrolet | G10 Van |
1976-1976 | Chevrolet | G20 |
1973-1974 | Chevrolet | G20 Van |
1975-1976 | Chevrolet | G30 |
1988-1996 | Chevrolet | G30 |
1973-1974 | Chevrolet | G30 Van |
1965-1976 | Chevrolet | Impala |
1976-1976 | Chevrolet | K10 |
1979-1980 | Chevrolet | K10 |
1968-1974 | Chevrolet | K10 Pickup |
1968-1974 | Chevrolet | K10 Suburban |
1976-1978 | Chevrolet | K20 |
1980-1980 | Chevrolet | K20 |
1968-1974 | Chevrolet | K20 Pickup |
1968-1974 | Chevrolet | K20 Suburban |
1985-1985 | Chevrolet | K20 Suburban |
1991-1995 | Chevrolet | K2500 |
1992-1995 | Chevrolet | K2500 Suburban |
1977-1977 | Chevrolet | K30 |
1980-1986 | Chevrolet | K30 |
1968-1974 | Chevrolet | K30 Pickup |
1988-1995 | Chevrolet | K3500 |
1976-1978 | Chevrolet | K5 Blazer |
1969-1972 | Chevrolet | Kingswood |
1973-1975 | Chevrolet | Laguna |
1965-1967 | Chevrolet | Malibu |
1973-1975 | Chevrolet | Malibu |
1970-1975 | Chevrolet | Monte Carlo |
1969-1972 | Chevrolet | Nova |
1973-1973 | Chevrolet | P10 Van |
1976-1976 | Chevrolet | P20 |
1979-1979 | Chevrolet | P20 |
1970-1971 | Chevrolet | P20 Van |
1973-1973 | Chevrolet | P20 Van |
1975-1997 | Chevrolet | P30 |
1970-1971 | Chevrolet | P30 Van |
1973-1974 | Chevrolet | P30 Van |
1987-1988 | Chevrolet | R20 |
1987-1988 | Chevrolet | R20 Suburban |
1989-1989 | Chevrolet | R2500 |
1989-1991 | Chevrolet | R2500 Suburban |
1987-1988 | Chevrolet | R30 |
1989-1991 | Chevrolet | R3500 |
1969-1972 | Chevrolet | Townsman |
1987-1988 | Chevrolet | V20 Suburban |
1990-1990 | Chevrolet | V2500 Suburban |
1987-1988 | Chevrolet | V30 |
1989-1991 | Chevrolet | V3500 |
1975-1978 | GMC | C15 |
1975-1978 | GMC | C15 Suburban |
1968-1974 | GMC | C15/C1500 Pickup |
1968-1974 | GMC | C15/C1500 Suburban |
1979-1980 | GMC | C1500 |
1979-1980 | GMC | C1500 Suburban |
1975-1978 | GMC | C25 |
1975-1978 | GMC | C25 Suburban |
1968-1974 | GMC | C25/C2500 Pickup |
1968-1974 | GMC | C25/C2500 Suburban |
1979-1986 | GMC | C2500 |
1991-1995 | GMC | C2500 |
1979-1986 | GMC | C2500 Suburban |
1992-1995 | GMC | C2500 Suburban |
1975-1978 | GMC | C35 |
1968-1974 | GMC | C35/C3500 Pickup |
1979-1986 | GMC | C3500 |
1988-1995 | GMC | C3500 |
1975-1976 | GMC | G25 |
1976-1976 | GMC | G35 |
1973-1974 | GMC | G35/G3500 Van |
1988-1996 | GMC | G3500 |
1973-1974 | GMC | Jimmy |
1976-1976 | GMC | Jimmy |
1976-1976 | GMC | K15 |
1968-1974 | GMC | K15/K1500 Pickup |
1968-1974 | GMC | K15/K1500 Suburban |
1979-1980 | GMC | K1500 |
1976-1978 | GMC | K25 |
1976-1977 | GMC | K25 Suburban |
1968-1974 | GMC | K25/K2500 Pickup |
1968-1974 | GMC | K25/K2500 Suburban |
1991-1995 | GMC | K2500 |
1992-1995 | GMC | K2500 Suburban |
1968-1974 | GMC | K35/K3500 Pickup |
1979-1986 | GMC | K3500 |
1988-1995 | GMC | K3500 |
1979-1979 | GMC | P1500 |
1970-1971 | GMC | P25/P2500 Van |
1975-1978 | GMC | P35 |
1970-1971 | GMC | P35/P3500 Van |
1973-1974 | GMC | P35/P3500 Van |
1979-1997 | GMC | P3500 |
1987-1989 | GMC | R2500 |
1987-1991 | GMC | R2500 Suburban |
1987-1991 | GMC | R3500 |
1971-1975 | GMC | Sprint |
1987-1991 | GMC | V3500 |