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. Engineered for applications running up to 700 lbs of open spring pressure.
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 1994 - 1996 | Cadillac | Commercial Chassis | Base | ||
| 1994 - 1996 | Cadillac | Commercial Chassis | Brougham | ||
| 1992 - 1995 | Chevrolet | C1500 Suburban | Base | ||
| 1992 - 1994 | Chevrolet | C1500 Suburban | Silverado | ||
| 1995 - 1995 | Chevrolet | C1500 Suburban | LS | ||
| 1995 - 1995 | Chevrolet | C1500 Suburban | LT | ||
| 1988 - 1995 | Chevrolet | K3500 | Cheyenne | ||
| 1988 - 1992 | Chevrolet | K3500 | Scottsdale | ||
| 1988 - 1995 | Chevrolet | K3500 | Silverado | ||
| 1994 - 1995 | Chevrolet | K3500 | Base | ||
| 1988 - 1988 | Chevrolet | R20 | Custom Deluxe | ||
| 1988 - 1988 | Chevrolet | R20 Suburban | Scottsdale | ||
| 1988 - 1988 | Chevrolet | R20 Suburban | Silverado | ||
| 1989 - 1991 | Chevrolet | R3500 | Cheyenne | ||
| 1989 - 1990 | Chevrolet | R3500 | Scottsdale | ||
| 1989 - 1991 | Chevrolet | R3500 | Silverado | ||
| 1988 - 1988 | Chevrolet | V20 Suburban | Scottsdale | ||
| 1988 - 1988 | Chevrolet | V20 Suburban | Silverado | ||
| 1989 - 1991 | Chevrolet | V3500 | Cheyenne | ||
| 1989 - 1990 | Chevrolet | V3500 | Scottsdale | ||
| 1989 - 1991 | Chevrolet | V3500 | Silverado | ||
| 1988 - 1993 | GMC | C1500 | Sierra SLX | ||
| 1988 - 1995 | GMC | C1500 | Sierra SLE | ||
| 1988 - 1993 | GMC | C1500 | Sierra | ||
| 1994 - 1995 | GMC | C1500 | Sierra Special | ||
| 1994 - 1995 | GMC | C1500 | Sierra SLT | ||
| 1994 - 1995 | GMC | C1500 | Sierra SL | ||
| 1988 - 1993 | GMC | C2500 | Sierra SLX | ||
| 1988 - 1993 | GMC | C2500 | Sierra | ||
| 1988 - 1995 | GMC | C2500 | Sierra SLE | ||
| 1994 - 1995 | GMC | C2500 | Sierra SL | ||
| 1994 - 1995 | GMC | C2500 | Sierra SLT | ||
| 1988 - 1995 | GMC | G1500 | Rally | ||
| 1988 - 1995 | GMC | G1500 | Vandura | ||
| 1988 - 1995 | GMC | G1500 | Rally STX | ||
| 1988 - 1988 | GMC | G3500 | Vandura Special | ||
| 1988 - 1988 | GMC | G3500 | Magnavan | ||
| 1988 - 1988 | GMC | G3500 | Rally | ||
| 1988 - 1988 | GMC | G3500 | Rally Camper Special | ||
| 1988 - 1988 | GMC | G3500 | Rally STX | ||
| 1988 - 1988 | GMC | G3500 | Vandura | ||
| 1995 - 1996 | GMC | G3500 | Magnavan | ||
| 1995 - 1996 | GMC | G3500 | Rally | ||
| 1995 - 1995 | GMC | G3500 | Rally Camper Special | ||
| 1995 - 1996 | GMC | G3500 | Rally STX | ||
| 1995 - 1996 | GMC | G3500 | Vandura | ||
| 1995 - 1995 | GMC | G3500 | Vandura Special | ||
| 1988 - 1992 | Pontiac | Firebird | Trans Am | ||
| 1988 - 1992 | Pontiac | Firebird | Base | ||
| 1989 - 1992 | Pontiac | Firebird | Trans Am GTA | ||
| 1989 - 1992 | Pontiac | Firebird | Formula |
For more information on COMP Cams part number 19015-12, you can visit the official COMP Cams website.