173 Applications is the ultimate street Rocker. With a 10mm Stud diameter and 1.52 ratio, it is designed for Serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly Steel, which is a superior material that will not flex and assures maximum lift. Their Roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other Rocker arms, Magnum Roller Rockers are perfect for performance Applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.
CatalogUser 1
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1987-1989 | Chevrolet | Beretta | Base |
| 1989 | Chevrolet | Beretta | GT |
| 1988,1993-1994 | Chevrolet | Camaro | Base |
| 1982-1986 | Chevrolet | Camaro | Berlinetta |
| 1987 | Chevrolet | Camaro | LT |
| 1989 | Chevrolet | Camaro | RS |
| 1982-1987 | Chevrolet | Camaro | Sport |
| 1985,1987-1989 | Chevrolet | Cavalier | Base |
| 1985 | Chevrolet | Cavalier | CL |
| 1985,1987 | Chevrolet | Cavalier | CS |
| 1986-1989 | Chevrolet | Cavalier | RS |
| 1985 | Chevrolet | Cavalier | Type-10 |
| 1989 | Chevrolet | Cavalier | VL |
| 1986-1989 | Chevrolet | Cavalier | Z24 |
| 1982-1989 | Chevrolet | Celebrity | Base |
| 1982-1983,1989 | Chevrolet | Celebrity | CL |
| 1985 | Chevrolet | Celebrity | Classic |
| 1982 | Chevrolet | Celebrity | CS |
| 1985-1987 | Chevrolet | Celebrity | Estate |
| 1984-1989 | Chevrolet | Celebrity | Eurosport |
| 1980-1983 | Chevrolet | Citation | Base |
| 1980 | Chevrolet | Citation | Club |
| 1980 | Chevrolet | Citation | Custom |
| 1980-1983 | Chevrolet | Citation | X-11 |
| 1984-1985 | Chevrolet | Citation II | Base |
| 1984-1985 | Chevrolet | Citation II | X-11 |
| 1987-1989 | Chevrolet | Corsica | Base |
| 1987-1988 | Chevrolet | Corsica | LT |
| 1989 | Chevrolet | Corsica | LTZ |
| 1992-1994 | Chevrolet | Lumina | Euro |
| 1991-1994 | Chevrolet | Lumina | Z34 |
| 1991 | Chevrolet | S10 | Baja |
| 1982-1993 | Chevrolet | S10 | Base |
| 1982-1990 | Chevrolet | S10 | Durango |
| 1992-1993 | Chevrolet | S10 | EL |
| 1982-1989 | Chevrolet | S10 | Sport |
| 1982-1992 | Chevrolet | S10 | Tahoe |
| 1983-1989 | Chevrolet | S10 Blazer | Base |
| 1987-1989 | Chevrolet | S10 Blazer | High Country |
| 1983-1989 | Chevrolet | S10 Blazer | Sport |
| 1983-1988 | Chevrolet | S10 Blazer | Tahoe |
| 1991,1993-1994 | Oldsmobile | Cutlass Supreme | Base |
| 1991-1993 | Oldsmobile | Cutlass Supreme | International |
| 1992-1994 | Oldsmobile | Cutlass Supreme | S |
| 1991 | Oldsmobile | Cutlass Supreme | SL |
| 1993-1994 | Pontiac | Firebird | Base |
| 1991-1993 | Pontiac | Grand Prix | GT |
| 1992-1993 | Pontiac | Grand Prix | GTP |
| 1992-1993 | Pontiac | Grand Prix | LE |
| 1991-1994 | Pontiac | Grand Prix | SE |
| 1991-1993 | Pontiac | Grand Prix | STE |
Most items ship directly from authorized distributors. Lead times vary by brand and availability.
Returns are permitted within 30 days of receiving your order under specific conditions. For more information, view our Return & Refund Policy
Professional installation available at our Metro Atlanta facility. Contact us to schedule your build.
