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COMP Cams
Fits 1987 to 1991 Avanti II, and 7 more makes. See every vehicle
The Comp Cams Ultra ARC Aluminum Series Rocker Arms increase engine power, improve valvetrain stability, and enhance oiling efficiency. Their extruded design—developed using FEA analysis—creates a stronger, stiffer rocker body without adding unnecessary weight. The ARC series rocker arms feature an Arced, Recessed, Contoured design delivers an optimal strength-to-weight ratio. Backed by a Lifetime Warranty—buy them once and use them forever. Engin eered for applications running up to 700 lbs of open spring pressure.
Warranty: Ultra ARC Aluminum Roller Rocker Arm bodies are guaranteed for life. warranty
| Year | Make | Model | Submodel | Engine |
|---|---|---|---|---|
| 1987 - 1991 | Avanti | II | Base | 5.0L 305 V8 |
| 1992 - 1996 | Buick | Commercial Chassis | Base | 5.7L 350 V8 |
| 1992 - 1993 | Buick | Roadmaster | Base, Estate Wagon, Limited | 5.7L 350 V8 |
| 1990 | Cadillac | Brougham | Base, d'Elegance | 5.7L 350 V8 |
| 1991 - 1992 | Cadillac | Brougham | Base, d'Elegance | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 - 1993 | Cadillac | Commercial Chassis | Brougham | 5.7L 350 V8 |
| 1994 - 1996 | Cadillac | Commercial Chassis | Base, Brougham | 5.7L 350 V8 |
| 1993 | Cadillac | Fleetwood | Base, Brougham | 5.7L 350 V8 |
| 1987 | Chevrolet | Blazer | Custom Deluxe, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1988 - 1991 | Chevrolet | Blazer | Scottsdale, Silverado | 5.7L 350 V8 |
| 1992 - 1993 | Chevrolet | Blazer | Cheyenne, Silverado | 5.7L 350 V8 |
| 1994 | Chevrolet | Blazer | Base, Silverado, Silverado Sport | 5.7L 350 V8 |
| 1988 - 1989 | Chevrolet | C1500 | Cheyenne, Scottsdale, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1990 - 1992 | Chevrolet | C1500 | Cheyenne, Scottsdale, Silverado, WT | 5.0L 305 V8, 5.7L 350 V8 |
| 1993 | Chevrolet | C1500 | Cheyenne, Silverado, WT | 5.0L 305 V8, 5.7L 350 V8 |
| 1994 - 1995 | Chevrolet | C1500 | Base, Cheyenne, Silverado, WT | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 - 1994 | Chevrolet | C1500 Suburban | Base, Silverado | 5.7L 350 V8 |
| 1995 | Chevrolet | C1500 Suburban | Base, LS, LT | 5.7L 350 V8 |
| 1987 | Chevrolet | C20 | Base, Cheyenne | 5.7L 350 V8 |
| 1988 - 1992 | Chevrolet | C2500 | Base, Cheyenne, Scottsdale, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1993 | Chevrolet | C2500 | 400 SS, Cheyenne, Custom, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1994 - 1995 | Chevrolet | C2500 | Base, Cheyenne, Silverado, WT | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 - 1994 | Chevrolet | C2500 Suburban | Base, Silverado | 5.7L 350 V8 |
| 1995 | Chevrolet | C2500 Suburban | Base, LS, LT | 5.7L 350 V8 |
| 1987 - 1994 | Chevrolet | C35 | Base | 5.7L 350 V8 |
| 1988 - 1992 | Chevrolet | C3500 | Cheyenne, Scottsdale, Silverado | 5.7L 350 V8 |
| 1993 | Chevrolet | C3500 | Cheyenne, Silverado | 5.7L 350 V8 |
| 1994 - 1995 | Chevrolet | C3500 | Base, Cheyenne, Silverado | 5.7L 350 V8 |
| 1987 | Chevrolet | Camaro | Iroc-Z, Z28 | 5.0L 305 V8, 5.7L 350 V8 |
| 1988 | Chevrolet | Camaro | Base, Iroc-Z | 5.0L 305 V8, 5.7L 350 V8 |
| 1989 - 1990 | Chevrolet | Camaro | Iroc-Z, RS | 5.0L 305 V8, 5.7L 350 V8 |
| 1991 | Chevrolet | Camaro | RS, Z28 | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 | Chevrolet | Camaro | RS, RS Heritage Edition, Z28, Z28 Heritage Edition | 5.0L 305 V8, 5.7L 350 V8 |
| 1987 - 1988 | Chevrolet | Caprice | Base | 5.7L 350 V8 |
| 1989 - 1990 | Chevrolet | Caprice | Base, Classic, Classic Brougham, Classic LS Brougham | 5.0L 305 V8, 5.7L 350 V8 |
| 1991 - 1992 | Chevrolet | Caprice | Base, Classic, Classic LTZ | 5.0L 305 V8, 5.7L 350 V8 |
| 1993 | Chevrolet | Caprice | Classic, Classic LS, Classic LTZ | 5.0L 305 V8, 5.7L 350 V8 |
| 1991 - 1994 | Chevrolet | Commercial Chassis | Base | 5.7L 350 V8 |
| 1987 | Chevrolet | Corvette | Base | 5.7L 350 V8 |
| 1988 | Chevrolet | Corvette | 35th Anniversary Edition, Base | 5.7L 350 V8 |
| 1989 | Chevrolet | Corvette | Base | 5.7L 350 V8 |
| 1990 - 1991 | Chevrolet | Corvette | Base, ZR-1 | 5.7L 350 V8 |
| 1996 | Chevrolet | Express 2500 | LS | 5.0L 305 V8 |
| 1987 | Chevrolet | G10 | Beauville, Bonaventure, Chevy Van, Sportvan | 5.0L 305 V8, 5.7L 350 V8 |
| 1988 - 1993 | Chevrolet | G10 | Beauville, Chevy Van, Sportvan | 5.0L 305 V8, 5.7L 350 V8 |
| 1994 - 1995 | Chevrolet | G10 | Beauville, Chevy Van, Sportvan | 5.0L 305 V8 |
| 1987 - 1995 | Chevrolet | G20 | Beauville, Chevy Van, Sportvan | 5.0L 305 V8, 5.7L 350 V8 |
| 1987 - 1996 | Chevrolet | G30 | Beauville, Chevy Van, Hi-Cube, Sportvan | 5.7L 350 V8 |
| 1988 - 1989 | Chevrolet | K1500 | Cheyenne, Scottsdale, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1990 | Chevrolet | K1500 | Cheyenne, Scottsdale, Silverado, WT | 5.0L 305 V8, 5.7L 350 V8 |
| 1991 | Chevrolet | K1500 | Cheyenne, Scottsdale, Silverado, Sport, WT | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 | Chevrolet | K1500 | Cheyenne, Scottsdale, Silverado, WT | 5.0L 305 V8, 5.7L 350 V8 |
| 1993 | Chevrolet | K1500 | Cheyenne, Silverado, WT | 5.0L 305 V8, 5.7L 350 V8 |
| 1994 - 1995 | Chevrolet | K1500 | Base, Cheyenne, Silverado, WT | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 - 1994 | Chevrolet | K1500 Suburban | Base, Silverado | 5.7L 350 V8 |
| 1995 | Chevrolet | K1500 Suburban | Base, LS, LT | 5.7L 350 V8 |
| 1988 - 1992 | Chevrolet | K2500 | Cheyenne, Scottsdale, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1993 | Chevrolet | K2500 | Cheyenne, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1994 - 1995 | Chevrolet | K2500 | Base, Cheyenne, Silverado, WT | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 - 1994 | Chevrolet | K2500 Suburban | Base, Silverado | 5.7L 350 V8 |
| 1995 | Chevrolet | K2500 Suburban | Base, LS, LT | 5.7L 350 V8 |
| 1988 - 1992 | Chevrolet | K3500 | Cheyenne, Scottsdale, Silverado | 5.7L 350 V8 |
| 1993 | Chevrolet | K3500 | Cheyenne, Silverado | 5.7L 350 V8 |
| 1994 - 1995 | Chevrolet | K3500 | Base, Cheyenne, Silverado | 5.7L 350 V8 |
| 1987 - 1989 | Chevrolet | P20 | Base, Step-Van | 5.7L 350 V8 |
| 1987 - 1990 | Chevrolet | P30 | Base, Step-Van | 5.7L 350 V8 |
| 1991 - 1996 | Chevrolet | P30 | Base | 5.7L 350 V8 |
| 1987 | Chevrolet | R10 | Custom Deluxe, Scottsdale, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1987 | Chevrolet | R10 Suburban | Custom Deluxe, Scottsdale, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1988 | Chevrolet | R10 Suburban | Scottsdale, Silverado | 5.7L 350 V8 |
| 1989 - 1991 | Chevrolet | R1500 Suburban | Scottsdale, Silverado | 5.7L 350 V8 |
| 1987 | Chevrolet | R20 | Custom Deluxe, Scottsdale, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1988 | Chevrolet | R20 | Cheyenne, Custom Deluxe, Scottsdale, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1987 | Chevrolet | R20 Suburban | Custom Deluxe, Scottsdale, Silverado | 5.7L 350 V8 |
| 1988 | Chevrolet | R20 Suburban | Scottsdale, Silverado | 5.7L 350 V8 |
| 1989 - 1991 | Chevrolet | R2500 Suburban | Scottsdale, Silverado | 5.7L 350 V8 |
| 1987 | Chevrolet | R30 | Custom Deluxe, Scottsdale, Silverado | 5.7L 350 V8 |
| 1988 | Chevrolet | R30 | Cheyenne, Custom Deluxe, Scottsdale, Silverado | 5.7L 350 V8 |
| 1989 - 1990 | Chevrolet | R3500 | Cheyenne, Scottsdale, Silverado | 5.7L 350 V8 |
| 1991 | Chevrolet | R3500 | Cheyenne, Silverado | 5.7L 350 V8 |
| 1987 - 1994 | Chevrolet | Suburban | Base | 5.7L 350 V8 |
| 1995 | Chevrolet | Tahoe | Base, LS, LT | 5.7L 350 V8 |
| 1987 | Chevrolet | V10 | Custom Deluxe, Scottsdale, Silverado | 5.0L 305 V8, 5.7L 350 V8 |
| 1987 | Chevrolet | V10 Suburban | Custom Deluxe, Scottsdale, Silverado | 5.7L 350 V8 |
| 1988 | Chevrolet | V10 Suburban | Scottsdale, Silverado | 5.7L 350 V8 |
| 1989 - 1991 | Chevrolet | V1500 Suburban | Scottsdale, Silverado | 5.7L 350 V8 |
| 1987 | Chevrolet | V20 | Custom Deluxe, Scottsdale, Silverado | 5.7L 350 V8 |
| 1987 | Chevrolet | V20 Suburban | Custom Deluxe, Scottsdale, Silverado | 5.7L 350 V8 |
| 1988 | Chevrolet | V20 Suburban | Scottsdale, Silverado | 5.7L 350 V8 |
| 1989 - 1991 | Chevrolet | V2500 Suburban | Scottsdale, Silverado | 5.7L 350 V8 |
| 1987 | Chevrolet | V30 | Custom Deluxe, Scottsdale, Silverado | 5.7L 350 V8 |
| 1988 | Chevrolet | V30 | Cheyenne, Custom Deluxe, Scottsdale, Silverado | 5.7L 350 V8 |
| 1989 - 1990 | Chevrolet | V3500 | Cheyenne, Scottsdale, Silverado | 5.7L 350 V8 |
| 1991 | Chevrolet | V3500 | Cheyenne, Silverado | 5.7L 350 V8 |
| 1993 | Excalibur | Limited | Base | 5.7L 350 V8 |
| 1987 - 1989 | Excalibur | Phaeton | Base | 5.0L 305 V8, 5.7L 350 V8 |
| 1988 - 1993 | GMC | C1500 | Sierra, Sierra SLE, Sierra SLX | 5.0L 305 V8, 5.7L 350 V8 |
| 1994 - 1995 | GMC | C1500 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 - 1994 | GMC | C1500 Suburban | Base, SLE | 5.7L 350 V8 |
| 1995 | GMC | C1500 Suburban | Base, SLE, SLT | 5.7L 350 V8 |
| 1988 - 1993 | GMC | C2500 | Sierra, Sierra SLE, Sierra SLX | 5.0L 305 V8, 5.7L 350 V8 |
| 1994 - 1995 | GMC | C2500 | Sierra SL, Sierra SLE, Sierra SLT | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 - 1994 | GMC | C2500 Suburban | Base, SLE | 5.7L 350 V8 |
| 1995 | GMC | C2500 Suburban | Base, SLE, SLT | 5.7L 350 V8 |
| 1988 - 1993 | GMC | C3500 | Sierra, Sierra SLE, Sierra SLX | 5.7L 350 V8 |
| 1994 - 1995 | GMC | C3500 | Sierra SL, Sierra SLE, Sierra SLT | 5.7L 350 V8 |
| 1987 - 1993 | GMC | G1500 | Rally, Rally STX, Vandura | 5.0L 305 V8, 5.7L 350 V8 |
| 1994 - 1995 | GMC | G1500 | Rally, Rally STX, Vandura | 5.0L 305 V8 |
| 1987 - 1995 | GMC | G2500 | Rally, Rally STX, Vandura | 5.0L 305 V8, 5.7L 350 V8 |
| 1987 - 1988 | GMC | G3500 | Magnavan, Rally, Rally Camper Special, Rally Custom, Rally STX, Vandura, Vandura Special | 5.7L 350 V8 |
| 1989 - 1996 | GMC | G3500 | Magnavan, Rally, Rally Camper Special, Rally STX, Vandura, Vandura Special | 5.7L 350 V8 |
| 1987 | GMC | Jimmy | Base, Sierra Classic | 5.0L 305 V8, 5.7L 350 V8 |
| 1988 - 1990 | GMC | Jimmy | Base, Sierra Classic | 5.7L 350 V8 |
| 1991 | GMC | Jimmy | Base | 5.7L 350 V8 |
| 1988 - 1992 | GMC | K1500 | Sierra, Sierra SLE, Sierra SLX | 5.0L 305 V8, 5.7L 350 V8 |
| 1993 | GMC | K1500 | Sierra, Sierra SLE, Sierra SLX, Sierra Sport | 5.0L 305 V8, 5.7L 350 V8 |
| 1994 | GMC | K1500 | Sierra SL, Sierra SLE, Sierra SLT, Sierra Special | 5.0L 305 V8, 5.7L 350 V8 |
| 1995 | GMC | K1500 | Sierra SL, Sierra SLE, Sierra SLS, Sierra SLT, Sierra Special | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 - 1994 | GMC | K1500 Suburban | Base, SLE | 5.7L 350 V8 |
| 1995 | GMC | K1500 Suburban | Base, SLE, SLT | 5.7L 350 V8 |
| 1988 - 1993 | GMC | K2500 | Sierra, Sierra SLE, Sierra SLX | 5.0L 305 V8, 5.7L 350 V8 |
| 1994 - 1995 | GMC | K2500 | Sierra SL, Sierra SLE, Sierra SLT | 5.0L 305 V8, 5.7L 350 V8 |
| 1992 - 1994 | GMC | K2500 Suburban | Base, SLE | 5.7L 350 V8 |
| 1995 | GMC | K2500 Suburban | Base, SLE, SLT | 5.7L 350 V8 |
| 1988 - 1993 | GMC | K3500 | Sierra, Sierra SLE, Sierra SLX | 5.7L 350 V8 |
| 1994 - 1995 | GMC | K3500 | Sierra SL, Sierra SLE, Sierra SLT | 5.7L 350 V8 |
| 1987 - 1989 | GMC | P2500 | Base, Value Van | 5.7L 350 V8 |
| 1987 - 1990 | GMC | P3500 | Base, Value Van | 5.7L 350 V8 |
| 1991 - 1996 | GMC | P3500 | Base | 5.7L 350 V8 |
| 1987 | GMC | R1500 | Base, High Sierra, Sierra Classic | 5.0L 305 V8, 5.7L 350 V8 |
| 1987 | GMC | R1500 Suburban | Base, High Sierra, Sierra Classic | 5.0L 305 V8, 5.7L 350 V8 |
| 1988 - 1989 | GMC | R1500 Suburban | Base, Sierra Classic | 5.7L 350 V8 |
| 1990 | GMC | R1500 Suburban | Base, SLE | 5.7L 350 V8 |
| 1991 | GMC | R1500 Suburban | Base | 5.7L 350 V8 |
| 1987 | GMC | R2500 | Base, High Sierra, Sierra Classic | 5.0L 305 V8, 5.7L 350 V8 |
| 1988 - 1989 | GMC | R2500 | Base, High Sierra, Sierra Classic | 5.7L 350 V8 |
| 1987 | GMC | R2500 Suburban | Base, High Sierra, Sierra Classic | 5.7L 350 V8 |
| 1988 - 1989 | GMC | R2500 Suburban | Base, Sierra Classic | 5.7L 350 V8 |
| 1990 | GMC | R2500 Suburban | Base, SLE | 5.7L 350 V8 |
| 1991 | GMC | R2500 Suburban | Base | 5.7L 350 V8 |
| 1987 - 1989 | GMC | R3500 | Base, High Sierra, Sierra Classic | 5.7L 350 V8 |
| 1990 - 1991 | GMC | R3500 | Base, SLE | 5.7L 350 V8 |
| 1987 | GMC | V1500 | Base, High Sierra, Sierra Classic | 5.0L 305 V8, 5.7L 350 V8 |
| 1987 | GMC | V1500 Suburban | Base, High Sierra, Sierra Classic | 5.7L 350 V8 |
| 1988 - 1989 | GMC | V1500 Suburban | Base, Sierra Classic | 5.7L 350 V8 |
| 1990 | GMC | V1500 Suburban | Base, SLE | 5.7L 350 V8 |
| 1991 | GMC | V1500 Suburban | Base | 5.7L 350 V8 |
| 1987 | GMC | V2500 | Base, High Sierra, Sierra Classic | 5.7L 350 V8 |
| 1987 | GMC | V2500 Suburban | Base, High Sierra, Sierra Classic | 5.7L 350 V8 |
| 1988 - 1989 | GMC | V2500 Suburban | Base, Sierra Classic | 5.7L 350 V8 |
| 1990 | GMC | V2500 Suburban | Base, SLE | 5.7L 350 V8 |
| 1991 | GMC | V2500 Suburban | Base | 5.7L 350 V8 |
| 1987 - 1989 | GMC | V3500 | Base, High Sierra, Sierra Classic | 5.7L 350 V8 |
| 1990 - 1991 | GMC | V3500 | Base, SLE | 5.7L 350 V8 |
| 1992 | GMC | Yukon | Base, SLE, Sport | 5.7L 350 V8 |
| 1993 | GMC | Yukon | Base, GT, SLE | 5.7L 350 V8 |
| 1994 | GMC | Yukon | Base, SLE, Sport | 5.7L 350 V8 |
| 1995 | GMC | Yukon | Base, SLE, SLT | 5.7L 350 V8 |
| 1991 | Oldsmobile | Custom Cruiser | Base | 5.0L 305 V8 |
| 1992 | Oldsmobile | Custom Cruiser | Base | 5.0L 305 V8, 5.7L 350 V8 |
| 1987 - 1988 | Pontiac | Firebird | Base, Trans Am | 5.0L 305 V8, 5.7L 350 V8 |
| 1989 - 1992 | Pontiac | Firebird | Base, Formula, Trans Am, Trans Am GTA | 5.0L 305 V8, 5.7L 350 V8 |