COMP Cams Rocker Arms CS 1.6 3/8 Ult. P - cca1618-16

The Ultra Pro Magnum Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnum Rockers, but they also take stud mount rocker performance, stability and value to a whole new level. The modern arched, web-like design delivers increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. * Investment cast 8650 chromemoly body and arched, weblike design deliver increased strength and rigidity while reducing moment of inertia * Withstand valve spring pressures up to 850 lbs. * Unique black oxide exterior finish helps prevent corrosion, thus increasing durability * Increased retainer and valve spring clearances allow use of large diameter springs, retainers and +.050" locks without clearance or fitment issues * Feature oversized trunnions, precision-sorted needle bearings and hardened roller tips PartNumber : cca1618-16 Description : Ultra Pro Magnum Rocker Arm; 16 Pieces Title : 1618-16 Rocker Arms, CS 1.6 3/8 Ult. Pro Mag S/A Ratio : 1.6 Stud Diameter : 3/8" California Proposition 65 : WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov Engine Family : Chevrolet 262-400 c.i. 8 Cylinder (1988+) w/ Self-Aligning Rockers Maximum Valve Spring Open Pressure : 850 Rocker Arm Material : 8650 Chromemoly Steel Rocker Arm Ratio : 1.6 Rocker Arm Series : Ultra Pro Magnum Rocker Stud Diameter : 3/8 1991-1993 Buick Commercial Chassis Base V8.-cc Engine Components::Rocker Arms 1992-1993 Buick Roadmaster Base V8.-cc Engine Components::Rocker Arms 1991-1993 Buick Roadmaster Estate Wagon V8.-cc Engine Components::Rocker Arms 1992-1993 Buick Roadmaster Limited V8.-cc Engine Components::Rocker Arms 1990-1992 Cadillac Brougham Base V8.-cc Engine Components::Rocker Arms 1990-1992 Cadillac Brougham d'Elegance V8.-cc Engine Components::Rocker Arms 1992-1993 Cadillac Commercial Chassis Brougham V8.-cc Engine Components::Rocker Arms 1993 Cadillac Fleetwood Base V8.-cc Engine Components::Rocker Arms 1993 Cadillac Fleetwood Brougham V8.-cc Engine Components::Rocker Arms 1994 Chevrolet Blazer Base V8.-cc Engine Components::Rocker Arms 1992-1993 Chevrolet Blazer Cheyenne V8.-cc Engine Components::Rocker Arms 1988-1991 Chevrolet Blazer Scottsdale V8.-cc Engine Components::Rocker Arms 1988-1994 Chevrolet Blazer Silverado V8.-cc Engine Components::Rocker Arms 1994 Chevrolet Blazer Silverado Sport V8.-cc Engine Components::Rocker Arms 1994-1995 Chevrolet C1500 Base V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet C1500 Cheyenne V8.-cc Engine Components::Rocker Arms 1988-1992 Chevrolet C1500 Scottsdale V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet C1500 Silverado V8.-cc Engine Components::Rocker Arms 1990-1995 Chevrolet C1500 WT V8.-cc Engine Components::Rocker Arms 1992-1995 Chevrolet C1500 Suburban Base V8.-cc Engine Components::Rocker Arms 1995 Chevrolet C1500 Suburban LS V8.-cc Engine Components::Rocker Arms 1995 Chevrolet C1500 Suburban LT V8.-cc Engine Components::Rocker Arms 1992-1994 Chevrolet C1500 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1994-1995 Chevrolet C2500 Base V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet C2500 Cheyenne V8.-cc Engine Components::Rocker Arms 1988-1992 Chevrolet C2500 Scottsdale V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet C2500 Silverado V8.-cc Engine Components::Rocker Arms 1994-1995 Chevrolet C2500 WT V8.-cc Engine Components::Rocker Arms 1992-1995 Chevrolet C2500 Suburban Base V8.-cc Engine Components::Rocker Arms 1995 Chevrolet C2500 Suburban LS V8.-cc Engine Components::Rocker Arms 1995 Chevrolet C2500 Suburban LT V8.-cc Engine Components::Rocker Arms 1992-1994 Chevrolet C2500 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1994-1995 Chevrolet C3500 Base V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet C3500 Cheyenne V8.-cc Engine Components::Rocker Arms 1988-1992 Chevrolet C3500 Scottsdale V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet C3500 Silverado V8.-cc Engine Components::Rocker Arms 1988 Chevrolet Camaro Base V8.-cc Engine Components::Rocker Arms 1988-1990 Chevrolet Camaro Iroc-Z V8.-cc Engine Components::Rocker Arms 1989-1992 Chevrolet Camaro RS V8.-cc Engine Components::Rocker Arms 1992 Chevrolet Camaro RS Heritage Edition V8.-cc Engine Components::Rocker Arms 1991-1992 Chevrolet Camaro Z28 V8.-cc Engine Components::Rocker Arms 1992 Chevrolet Camaro Z28 Heritage Edition V8.-cc Engine Components::Rocker Arms 1988-1992 Chevrolet Caprice Base V8.-cc Engine Components::Rocker Arms 1988-1996 Chevrolet Caprice Classic V8.-cc Engine Components::Rocker Arms 1988-1990 Chevrolet Caprice Classic Brougham V8.-cc Engine Components::Rocker Arms 1993-1994 Chevrolet Caprice Classic LS V8.-cc Engine Components::Rocker Arms 1988-1990 Chevrolet Caprice Classic LS Brougham V8.-cc Engine Components::Rocker Arms 1991-1993 Chevrolet Caprice Classic LTZ V8.-cc Engine Components::Rocker Arms 1988 Chevrolet Corvette 35th Anniversary Edition V8.-cc Engine Components::Rocker Arms 1988-1991 Chevrolet Corvette Base V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet G10 Beauville V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet G10 Chevy Van V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet G10 Sportvan V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet G20 Beauville V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet G20 Chevy Van V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet G20 Sportvan V8.-cc Engine Components::Rocker Arms 1988-1996 Chevrolet G30 Beauville V8.-cc Engine Components::Rocker Arms 1988-1996 Chevrolet G30 Chevy Van V8.-cc Engine Components::Rocker Arms 1988-1996 Chevrolet G30 Hi-Cube V8.-cc Engine Components::Rocker Arms 1988-1996 Chevrolet G30 Sportvan V8.-cc Engine Components::Rocker Arms 1994-1995 Chevrolet K1500 Base V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet K1500 Cheyenne V8.-cc Engine Components::Rocker Arms 1988-1992 Chevrolet K1500 Scottsdale V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet K1500 Silverado V8.-cc Engine Components::Rocker Arms 1991 Chevrolet K1500 Sport V8.-cc Engine Components::Rocker Arms 1990-1995 Chevrolet K1500 WT V8.-cc Engine Components::Rocker Arms 1992-1995 Chevrolet K1500 Suburban Base V8.-cc Engine Components::Rocker Arms 1995 Chevrolet K1500 Suburban LS V8.-cc Engine Components::Rocker Arms 1995 Chevrolet K1500 Suburban LT V8.-cc Engine Components::Rocker Arms 1992-1994 Chevrolet K1500 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1994-1995 Chevrolet K2500 Base V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet K2500 Cheyenne V8.-cc Engine Components::Rocker Arms 1988-1992 Chevrolet K2500 Scottsdale V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet K2500 Silverado V8.-cc Engine Components::Rocker Arms 1994-1995 Chevrolet K2500 WT V8.-cc Engine Components::Rocker Arms 1992-1995 Chevrolet K2500 Suburban Base V8.-cc Engine Components::Rocker Arms 1995 Chevrolet K2500 Suburban LS V8.-cc Engine Components::Rocker Arms 1995 Chevrolet K2500 Suburban LT V8.-cc Engine Components::Rocker Arms 1992-1994 Chevrolet K2500 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1994-1995 Chevrolet K3500 Base V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet K3500 Cheyenne V8.-cc Engine Components::Rocker Arms 1988-1992 Chevrolet K3500 Scottsdale V8.-cc Engine Components::Rocker Arms 1988-1995 Chevrolet K3500 Silverado V8.-cc Engine Components::Rocker Arms 1988 Chevrolet Monte Carlo Base V8.-cc Engine Components::Rocker Arms 1988 Chevrolet Monte Carlo LS V8.-cc Engine Components::Rocker Arms 1988 Chevrolet Monte Carlo SS V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R10 Suburban Scottsdale V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R10 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet R1500 Suburban Scottsdale V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet R1500 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R20 Cheyenne V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R20 Custom Deluxe V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R20 Scottsdale V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R20 Silverado V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R20 Suburban Scottsdale V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R20 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet R2500 Suburban Scottsdale V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet R2500 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R30 Cheyenne V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R30 Custom Deluxe V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R30 Scottsdale V8.-cc Engine Components::Rocker Arms 1988 Chevrolet R30 Silverado V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet R3500 Cheyenne V8.-cc Engine Components::Rocker Arms 1989-1990 Chevrolet R3500 Scottsdale V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet R3500 Silverado V8.-cc Engine Components::Rocker Arms 1995 Chevrolet Tahoe Base V8.-cc Engine Components::Rocker Arms 1995 Chevrolet Tahoe LS V8.-cc Engine Components::Rocker Arms 1995 Chevrolet Tahoe LT V8.-cc Engine Components::Rocker Arms 1988 Chevrolet V10 Suburban Scottsdale V8.-cc Engine Components::Rocker Arms 1988 Chevrolet V10 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet V1500 Suburban Scottsdale V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet V1500 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1988 Chevrolet V20 Suburban Scottsdale V8.-cc Engine Components::Rocker Arms 1988 Chevrolet V20 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet V2500 Suburban Scottsdale V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet V2500 Suburban Silverado V8.-cc Engine Components::Rocker Arms 1988 Chevrolet V30 Cheyenne V8.-cc Engine Components::Rocker Arms 1988 Chevrolet V30 Custom Deluxe V8.-cc Engine Components::Rocker Arms 1988 Chevrolet V30 Scottsdale V8.-cc Engine Components::Rocker Arms 1988 Chevrolet V30 Silverado V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet V3500 Cheyenne V8.-cc Engine Components::Rocker Arms 1989-1990 Chevrolet V3500 Scottsdale V8.-cc Engine Components::Rocker Arms 1989-1991 Chevrolet V3500 Silverado V8.-cc Engine Components::Rocker Arms 1988-1993 GMC C1500 Sierra V8.-cc Engine Components::Rocker Arms 1994-1995 GMC C1500 Sierra SL V8.-cc Engine Components::Rocker Arms 1988-1995 GMC C1500 Sierra SLE V8.-cc Engine Components::Rocker Arms 1994-1995 GMC C1500 Sierra SLT V8.-cc Engine Components::Rocker Arms 1988-1993 GMC C1500 Sierra SLX V8.-cc Engine Components::Rocker Arms 1994-1995 GMC C1500 Sierra Special V8.-cc Engine Components::Rocker Arms 1992-1995 GMC C1500 Suburban Base V8.-cc Engine Components::Rocker Arms 1992-1995 GMC C1500 Suburban SLE V8.-cc Engine Components::Rocker Arms 1995 GMC C1500 Suburban SLT V8.-cc Engine Components::Rocker Arms 1988-1993 GMC C2500 Sierra V8.-cc Engine Components::Rocker Arms 1994-1995 GMC C2500 Sierra SL V8.-cc Engine Components::Rocker Arms 1988-1995 GMC C2500 Sierra SLE V8.-cc Engine Components::Rocker Arms 1994-1995 GMC C2500 Sierra SLT V8.-cc Engine Components::Rocker Arms 1988-1993 GMC C2500 Sierra SLX V8.-cc Engine Components::Rocker Arms 1992-1995 GMC C2500 Suburban Base V8.-cc Engine Components::Rocker Arms 1992-1995 GMC C2500 Suburban SLE V8.-cc Engine Components::Rocker Arms 1995 GMC C2500 Suburban SLT V8.-cc Engine Components::Rocker Arms 1988-1993 GMC C3500 Sierra V8.-cc Engine Components::Rocker Arms 1994-1995 GMC C3500 Sierra SL V8.-cc Engine Components::Rocker Arms 1988-1995 GMC C3500 Sierra SLE V8.-cc Engine Components::Rocker Arms 1994-1995 GMC C3500 Sierra SLT V8.-cc Engine Components::Rocker Arms 1988-1993 GMC C3500 Sierra SLX V8.-cc Engine Components::Rocker Arms 1988-1995 GMC G1500 Rally V8.-cc Engine Components::Rocker Arms 1988-1995 GMC G1500 Rally STX V8.-cc Engine Components::Rocker Arms 1988-1995 GMC G1500 Vandura V8.-cc Engine Components::Rocker Arms 1988-1995 GMC G2500 Rally V8.-cc Engine Components::Rocker Arms 1988-1995 GMC G2500 Rally STX V8.-cc Engine Components::Rocker Arms 1988-1995 GMC G2500 Vandura V8.-cc Engine Components::Rocker Arms 1988-1996 GMC G3500 Magnavan V8.-cc Engine Components::Rocker Arms 1988-1996 GMC G3500 Rally V8.-cc Engine Components::Rocker Arms 1988-1996 GMC G3500 Rally Camper Special V8.-cc Engine Components::Rocker Arms 1988 GMC G3500 Rally Custom V8.-cc Engine Components::Rocker Arms 1988-1996 GMC G3500 Rally STX V8.-cc Engine Components::Rocker Arms 1988-1996 GMC G3500 Vandura V8.-cc Engine Components::Rocker Arms 1988-1996 GMC G3500 Vandura Special V8.-cc Engine Components::Rocker Arms 1988-1991 GMC Jimmy Base V8.-cc Engine Components::Rocker Arms 1988-1990 GMC Jimmy Sierra Classic V8.-cc Engine Components::Rocker Arms 1988-1993 GMC K1500 Sierra V8.-cc Engine Components::Rocker Arms 1994-1995 GMC K1500 Sierra SL V8.-cc Engine Components::Rocker Arms 1988-1995 GMC K1500 Sierra SLE V8.-cc Engine Components::Rocker Arms 1995 GMC K1500 Sierra SLS V8.-cc Engine Components::Rocker Arms 1994-1995 GMC K1500 Sierra SLT V8.-cc Engine Components::Rocker Arms 1988-1993 GMC K1500 Sierra SLX V8.-cc Engine Components::Rocker Arms 1994-1995 GMC K1500 Sierra Special V8.-cc Engine Components::Rocker Arms 1993 GMC K1500 Sierra Sport V8.-cc Engine Components::Rocker Arms 1992-1995 GMC K1500 Suburban Base V8.-cc Engine Components::Rocker Arms 1992-1995 GMC K1500 Suburban SLE V8.-cc Engine Components::Rocker Arms 1995 GMC K1500 Suburban SLT V8.-cc Engine Components::Rocker Arms 1988-1993 GMC K2500 Sierra V8.-cc Engine Components::Rocker Arms 1994-1995 GMC K2500 Sierra SL V8.-cc Engine Components::Rocker Arms 1988-1995 GMC K2500 Sierra SLE V8.-cc Engine Components::Rocker Arms 1994-1995 GMC K2500 Sierra SLT V8.-cc Engine Components::Rocker Arms 1988-1993 GMC K2500 Sierra SLX V8.-cc Engine Components::Rocker Arms 1992-1995 GMC K2500 Suburban Base V8.-cc Engine Components::Rocker Arms 1992-1995 GMC K2500 Suburban SLE V8.-cc Engine Components::Rocker Arms 1995 GMC K2500 Suburban SLT V8.-cc Engine Components::Rocker Arms 1988-1993 GMC K3500 Sierra V8.-cc Engine Components::Rocker Arms 1994-1995 GMC K3500 Sierra SL V8.-cc Engine Components::Rocker Arms 1988-1995 GMC K3500 Sierra SLE V8.-cc Engine Components::Rocker Arms 1994-1995 GMC K3500 Sierra SLT V8.-cc Engine Components::Rocker Arms 1988-1993 GMC K3500 Sierra SLX V8.-cc Engine Components::Rocker Arms 1988-1991 GMC R1500 Suburban Base V8.-cc Engine Components::Rocker Arms 1988-1989 GMC R1500 Suburban Sierra Classic V8.-cc Engine Components::Rocker Arms 1990 GMC R1500 Suburban SLE V8.-cc Engine Components::Rocker Arms 1988-1989 GMC R2500 Base V8.-cc Engine Components::Rocker Arms 1988-1989 GMC R2500 High Sierra V8.-cc Engine Components::Rocker Arms 1988-1989 GMC R2500 Sierra Classic V8.-cc Engine Components::Rocker Arms 1988-1991 GMC R2500 Suburban Base V8.-cc Engine Components::Rocker Arms 1988-1989 GMC R2500 Suburban Sierra Classic V8.-cc Engine Components::Rocker Arms 1990 GMC R2500 Suburban SLE V8.-cc Engine Components::Rocker Arms 1988-1991 GMC R3500 Base V8.-cc Engine Components::Rocker Arms 1988-1989 GMC R3500 High Sierra V8.-cc Engine Components::Rocker Arms 1988-1989 GMC R3500 Sierra Classic V8.-cc Engine Components::Rocker Arms 1990-1991 GMC R3500 SLE V8.-cc Engine Components::Rocker Arms 1988-1991 GMC V1500 Suburban Base V8.-cc Engine Components::Rocker Arms 1988-1989 GMC V1500 Suburban Sierra Classic V8.-cc Engine Components::Rocker Arms 1990 GMC V1500 Suburban SLE V8.-cc Engine Components::Rocker Arms 1988-1991 GMC V2500 Suburban Base V8.-cc Engine Components::Rocker Arms 1988-1989 GMC V2500 Suburban Sierra Classic V8.-cc Engine Components::Rocker Arms 1990 GMC V2500 Suburban SLE V8.-cc Engine Components::Rocker Arms 1988-1991 GMC V3500 Base V8.-cc Engine Components::Rocker Arms 1988-1989 GMC V3500 High Sierra V8.-cc Engine Components::Rocker Arms 1988-1989 GMC V3500 Sierra Classic V8.-cc Engine Components::Rocker Arms 1990-1991 GMC V3500 SLE V8.-cc Engine Components::Rocker Arms 1992-1995 GMC Yukon Base V8.-cc Engine Components::Rocker Arms 1993 GMC Yukon GT V8.-cc Engine Components::Rocker Arms 1992-1995 GMC Yukon SLE V8.-cc Engine Components::Rocker Arms 1995 GMC Yukon SLT V8.-cc Engine Components::Rocker Arms 1992 GMC Yukon Sport V8.-cc Engine Components::Rocker Arms 1994 GMC Yukon Sport V8.-cc Engine Components::Rocker Arms 1991-1992 Oldsmobile Custom Cruiser Base V8.-cc Engine Components::Rocker Arms 1988-1992 Pontiac Firebird Base V8.-cc Engine Components::Rocker Arms 1989-1992 Pontiac Firebird Formula V8.-cc Engine Components::Rocker Arms 1988-1992 Pontiac Firebird Trans Am V8.-cc Engine Components::Rocker Arms 1989-1992 Pontiac Firebird Trans Am GTA V8.-cc Engine Components::Rocker Arms