Comp Cams CS XR258HR-12 CAM & LIF KT

HYDRAULIC ROLLER: For stock throttle body 305 or 350, very good economy and power. Vehicle Fitments: Year Make Model Submodel 1987 - 1991 Avanti II Base 1991 - 1996 Buick Commercial Chassis Base 1992 - 1993 Buick Roadmaster Base, Limited 1991 - 1993 Buick Roadmaster Estate Wagon 1990 - 1992 Cadillac Brougham d'Elegance, Base 1992 - 1996 Cadillac Commercial Chassis Base, Brougham 1993 Cadillac Fleetwood Base, Brougham 1992 - 1993 Chevrolet Blazer Cheyenne 1987 Chevrolet Blazer Custom Deluxe 1991 - 1994 Chevrolet Blazer Nevada 1988 - 1991 Chevrolet Blazer Scottsdale 1987 - 1994 Chevrolet Blazer Silverado 1994 Chevrolet Blazer Silverado Sport, Base 1990 - 1993 Chevrolet C1500 454 SS 1989 - 1995 Chevrolet C1500 Base 1988 - 1995 Chevrolet C1500 Cheyenne, Silverado 1988 - 1992 Chevrolet C1500 Scottsdale 1990 - 1995 Chevrolet C1500 WT 1992 - 1995 Chevrolet C1500 Suburban Base 1995 Chevrolet C1500 Suburban LS, LT 1992 - 1994 Chevrolet C1500 Suburban Silverado 1993 Chevrolet C2500 400 SS, Custom 1988 - 1992 Chevrolet C2500 Scottsdale 1988 - 1995 Chevrolet C2500 Silverado, Base, Cheyenne 1994 - 1995 Chevrolet C2500 WT 1992 - 1995 Chevrolet C2500 Suburban Base 1995 Chevrolet C2500 Suburban LT, LS 1992 - 1994 Chevrolet C2500 Suburban Silverado 1994 - 1995 Chevrolet C3500 Base 1988 - 1995 Chevrolet C3500 Cheyenne, Silverado 1988 - 1992 Chevrolet C3500 Scottsdale 1988 Chevrolet Camaro Base 1987 - 1990 Chevrolet Camaro Iroc-Z 1989 - 1992 Chevrolet Camaro RS 1992 Chevrolet Camaro RS Heritage Edition, Z28 Heritage Edition 1987 Chevrolet Camaro Sport, LT 1987 - 1992 Chevrolet Camaro Z28 1987 - 1992 Chevrolet Caprice Base 1987 - 1993 Chevrolet Caprice Classic 1987 - 1990 Chevrolet Caprice Classic Brougham, Classic LS Brougham 1993 Chevrolet Caprice Classic LS 1991 - 1993 Chevrolet Caprice Classic LTZ 1991 - 1994 Chevrolet Commercial Chassis Base 1988 Chevrolet Corvette 35th Anniversary Edition 1987 - 1991 Chevrolet Corvette Base 1990 - 1991 Chevrolet Corvette ZR-1 1987 Chevrolet El Camino Base, SS 1996 Chevrolet Express 2500 Base, LS 1987 Chevrolet G10 Bonaventure 1987 - 1995 Chevrolet G10 Sportvan, Chevy Van, Beauville 1995 Chevrolet G20 Base 1987 - 1995 Chevrolet G20 Chevy Van, Sportvan, Beauville 1987 - 1996 Chevrolet G30 Hi-Cube, Chevy Van, Sportvan, Beauville 1994 - 1995 Chevrolet K1500 Base 1988 - 1992 Chevrolet K1500 Scottsdale 1988 - 1995 Chevrolet K1500 Silverado, Cheyenne 1991 Chevrolet K1500 Sport 1990 - 1995 Chevrolet K1500 WT 1992 - 1995 Chevrolet K1500 Suburban Base 1995 Chevrolet K1500 Suburban LT, LS 1992 - 1994 Chevrolet K1500 Suburban Silverado 1994 - 1995 Chevrolet K2500 Base, WT 1988 - 1992 Chevrolet K2500 Scottsdale 1988 - 1995 Chevrolet K2500 Silverado, Cheyenne 1992 - 1995 Chevrolet K2500 Suburban Base 1995 Chevrolet K2500 Suburban LS, LT 1992 - 1994 Chevrolet K2500 Suburban Silverado 1994 - 1995 Chevrolet K3500 Base 1988 - 1992 Chevrolet K3500 Scottsdale 1988 - 1995 Chevrolet K3500 Silverado, Cheyenne 1987 - 1988 Chevrolet Monte Carlo Base, LS, SS 1987 - 1989 Chevrolet P20 Base, Step-Van 1987 - 1998 Chevrolet P30 Base 1987 - 1990 Chevrolet P30 Step-Van 1987 Chevrolet R10 Custom Deluxe, Scottsdale, Silverado 1987 Chevrolet R10 Suburban Custom Deluxe 1987 - 1988 Chevrolet R10 Suburban Scottsdale, Silverado 1989 - 1991 Chevrolet R1500 Suburban Silverado, Scottsdale 1988 Chevrolet R20 Cheyenne 1987 - 1988 Chevrolet R20 Silverado, Custom Deluxe, Scottsdale 1987 Chevrolet R20 Suburban Custom Deluxe 1987 - 1988 Chevrolet R20 Suburban Scottsdale, Silverado 1989 - 1991 Chevrolet R2500 Suburban Silverado, Scottsdale 1988 Chevrolet R30 Cheyenne 1987 - 1988 Chevrolet R30 Silverado, Scottsdale, Custom Deluxe 1989 - 1991 Chevrolet R3500 Cheyenne, Silverado 1989 - 1990 Chevrolet R3500 Scottsdale 1995 Chevrolet Tahoe LT, LS, Base 1987 Chevrolet V10 Silverado, Custom Deluxe, Scottsdale 1987 Chevrolet V10 Suburban Custom Deluxe 1987 - 1988 Chevrolet V10 Suburban Scottsdale, Silverado 1989 - 1991 Chevrolet V1500 Suburban Silverado, Scottsdale 1987 Chevrolet V20 Silverado, Scottsdale, Custom Deluxe 1987 Chevrolet V20 Suburban Custom Deluxe 1987 - 1988 Chevrolet V20 Suburban Scottsdale, Silverado 1989 - 1991 Chevrolet V2500 Suburban Silverado, Scottsdale 1988 Chevrolet V30 Cheyenne 1987 - 1988 Chevrolet V30 Silverado, Custom Deluxe, Scottsdale 1989 - 1990 Chevrolet V3500 Scottsdale 1989 - 1991 Chevrolet V3500 Silverado, Cheyenne 1993 Excalibur Limited Base 1987 - 1989 Excalibur Phaeton Base 1988 - 1995 GMC C1500 Sierra SLE 1994 - 1995 GMC C1500 Sierra Special, Sierra SL, Sierra SLT 1988 - 1993 GMC C1500 Sierra, Sierra SLX 1992 - 1995 GMC C1500 Suburban SLE, Base 1995 GMC C1500 Suburban SLT 1994 - 1995 GMC C2500 Sierra SL, Sierra SLT 1988 - 1995 GMC C2500 Sierra SLE 1988 - 1993 GMC C2500 Sierra SLX, Sierra 1992 - 1995 GMC C2500 Suburban SLE, Base 1995 GMC C2500 Suburban SLT 1988 - 1995 GMC C3500 Sierra SLE 1994 - 1995 GMC C3500 Sierra SLT, Sierra SL 1988 - 1993 GMC C3500 Sierra SLX, Sierra 1987 GMC Caballero Diablo, Base 1987 - 1995 GMC G1500 Rally, Vandura, Rally STX 1987 - 1995 GMC G2500 Vandura, Rally STX, Rally 1987 - 1988 GMC G3500 Rally Custom 1987 - 1996 GMC G3500 Rally, Rally Camper Special, Vandura, Vandura Special, Magnavan, Rally STX 1987 - 1991 GMC Jimmy Base 1987 - 1990 GMC Jimmy Sierra Classic 1988 - 1995 GMC K1500 Sierra SLE 1995 GMC K1500 Sierra SLS 1994 - 1995 GMC K1500 Sierra SLT, Sierra SL, Sierra Special 1988 - 1993 GMC K1500 Sierra SLX, Sierra 1993 GMC K1500 Sierra Sport 1992 - 1995 GMC K1500 Suburban Base, SLE 1995 GMC K1500 Suburban SLT 1994 - 1995 GMC K2500 Sierra SL, Sierra SLT 1988 - 1995 GMC K2500 Sierra SLE 1988 - 1993 GMC K2500 Sierra SLX, Sierra 1992 - 1995 GMC K2500 Suburban SLE, Base 1995 GMC K2500 Suburban SLT 1994 - 1995 GMC K3500 Sierra SL, Sierra SLT 1988 - 1995 GMC K3500 Sierra SLE 1988 - 1993 GMC K3500 Sierra SLX, Sierra 1987 - 1989 GMC P2500 Value Van, Base 1987 - 1996 GMC P3500 Base 1987 - 1990 GMC P3500 Value Van 1987 GMC R1500 Base, High Sierra, Sierra Classic 1987 - 1991 GMC R1500 Suburban Base 1987 GMC R1500 Suburban High Sierra 1987 - 1989 GMC R1500 Suburban Sierra Classic 1990 GMC R1500 Suburban SLE 1987 - 1989 GMC R2500 Base, High Sierra, Sierra Classic 1987 - 1991 GMC R2500 Suburban Base 1987 GMC R2500 Suburban High Sierra 1987 - 1989 GMC R2500 Suburban Sierra Classic 1990 GMC R2500 Suburban SLE 1987 - 1991 GMC R3500 Base 1987 - 1989 GMC R3500 Sierra Classic, High Sierra 1990 - 1991 GMC R3500 SLE 1987 GMC V1500 Base, High Sierra, Sierra Classic 1987 - 1991 GMC V1500 Suburban Base 1987 GMC V1500 Suburban High Sierra 1987 - 1989 GMC V1500 Suburban Sierra Classic 1990 GMC V1500 Suburban SLE 1987 GMC V2500 High Sierra, Sierra Classic, Base 1987 - 1991 GMC V2500 Suburban Base 1987 GMC V2500 Suburban High Sierra 1987 - 1989 GMC V2500 Suburban Sierra Classic 1990 GMC V2500 Suburban SLE 1987 - 1991 GMC V3500 Base 1987 - 1989 GMC V3500 Sierra Classic, High Sierra 1990 - 1991 GMC V3500 SLE 1993 GMC Yukon GT 1992 - 1995 GMC Yukon SLE, Base 1995 GMC Yukon SLT 1992 - 1994 GMC Yukon Sport 1991 - 1992 Oldsmobile Custom Cruiser Base 1989 - 1992 Pontiac Firebird Formula, Trans Am GTA 1989 Pontiac Firebird Trans Am GTA SE 1987 - 1992 Pontiac Firebird Trans Am, Base 1987 Pontiac Grand Prix Brougham, LE, Base