This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, this rocker fits '88+ Chevrolet Small Block and V6 with a 3/8" diameter stud.
As LS engines continue to grow in popularity, COMP Cams(R) has expanded its line of rocker arms to build components specific to LS applications. New Ultra Pro Magnum(TM) Rockers are made from investment-cast 8650 Chromemoly steel, utilize upgraded Trunions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.8 ratio (compared to the stock rockers' 1.7) and utilize a roller tip instead of a slider. The higher ratio and increased stiffness make these rockers a great option for increasing lift without changing cams. This increased stiffness, along with the upgraded Trunion package and roller wheel, also makes them a perfect choice when running aftermarket valve springs. The rockers are available in a bolt-down design that uses stock rocker stands and in a stud-mount option for customers looking for an adjustable valve train. The stud-mount version is perfect for individuals running mechanical lifters as well. COMP Cams(R) LS Ultra Pro Mangum(TM) Rockers Arms are available for LS1, LS2, LS3, LS6 and LS-based truck engines and come in individual sets or kits featuring studs and guide plates. Kits do not include pushrods, but they are available separately.
As LS engines continue to grow in popularity, COMP Cams(R) has expanded its line of rocker arms to build components specific to LS applications. New Ultra Pro Magnum(TM) Rockers are made from investment-cast 8650 Chromemoly steel, utilize upgraded Trunions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.8 ratio (compared to the stock rockers' 1.7) and utilize a roller tip instead of a slider. The higher ratio and increased stiffness make these rockers a great option for increasing lift without changing cams. This increased stiffness, along with the upgraded Trunion package and roller wheel, also makes them a perfect choice when running aftermarket valve springs. The rockers are available in a bolt-down design that uses stock rocker stands and in a stud-mount option for customers looking for an adjustable valve train. The stud-mount version is perfect for individuals running mechanical lifters as well. COMP Cams(R) LS Ultra Pro Mangum(TM) Rockers Arms are available for LS1, LS2, LS3, LS6 and LS-based truck engines and come in individual sets or kits featuring studs and guide plates. Kits do not include pushrods, but they are available separately.
- 8650 Chromemoly Steel
- 29 Percent Stronger Than Pro Magnum
- Redesigned Steel Stud Mount Rocker
- Reduced Weight And Greater Strength
- Increased High RPM Stability
- Black Oxide Exterior Finish
- Increased Retainer And Valve Spring Clearances
- Lifetime Warranty
Application Summary:
Year | Make/Model |
---|---|
1991-1993 | Buick Commercial Chassis |
2002-2007 | Buick Rendezvous |
1991-1993 | Buick Roadmaster |
2005-2007 | Buick Terraza |
1990-1992 | Cadillac Brougham |
1992-1993 | Cadillac Commercial Chassis |
1993 | Cadillac Fleetwood |
1988-2005 | Chevrolet Astro |
1988-2005 | Chevrolet Blazer |
1988-1998 | Chevrolet C1500 |
1992-1995 | Chevrolet C1500 Suburban |
1988-1995 | Chevrolet C2500 |
1992-1995 | Chevrolet C2500 Suburban |
1988-1995 | Chevrolet C3500 |
1988-1995 | Chevrolet Camaro |
1988-1996 | Chevrolet Caprice |
1988-1991 | Chevrolet Corvette |
2005-2007 | Chevrolet Equinox |
1996-2007 | Chevrolet Express 1500 |
1996-2005 | Chevrolet Express 2500 |
1988-1995 | Chevrolet G10 |
1988-1995 | Chevrolet G20 |
1988-1996 | Chevrolet G30 |
2000-2007 | Chevrolet Impala |
1988-1998 | Chevrolet K1500 |
1992-1995 | Chevrolet K1500 Suburban |
1988-1995 | Chevrolet K2500 |
1992-1995 | Chevrolet K2500 Suburban |
1988-1995 | Chevrolet K3500 |
1991-1997 | Chevrolet Lumina |
1996 | Chevrolet Lumina APV |
2004-2007 | Chevrolet Malibu |
1988 | Chevrolet Monte Carlo |
1995-1997 | Chevrolet Monte Carlo |
2000-2007 | Chevrolet Monte Carlo |
1988 | Chevrolet R10 Suburban |
1989-1991 | Chevrolet R1500 Suburban |
1988 | Chevrolet R20 |
1988 | Chevrolet R20 Suburban |
1989-1991 | Chevrolet R2500 Suburban |
1988 | Chevrolet R30 |
1989-1991 | Chevrolet R3500 |
1988-2004 | Chevrolet S10 |
1988-1994 | Chevrolet S10 Blazer |
1999-2007 | Chevrolet Silverado 1500 |
1995 | Chevrolet Tahoe |
2005-2007 | Chevrolet Uplander |
1988 | Chevrolet V10 Suburban |
1989-1991 | Chevrolet V1500 Suburban |
1988 | Chevrolet V20 Suburban |
1989-1991 | Chevrolet V2500 Suburban |
1988 | Chevrolet V30 |
1989-1991 | Chevrolet V3500 |
1997-2005 | Chevrolet Venture |
2007 | GMC Acadia |
1988-1998 | GMC C1500 |
1992-1995 | GMC C1500 Suburban |
1988-1995 | GMC C2500 |
1992-1995 | GMC C2500 Suburban |
1988-1995 | GMC C3500 |
1988-1995 | GMC G1500 |
1988-1995 | GMC G2500 |
1988-1996 | GMC G3500 |
1988-2001 | GMC Jimmy |
1988-1998 | GMC K1500 |
1992-1995 | GMC K1500 Suburban |
1988-1995 | GMC K2500 |
1992-1995 | GMC K2500 Suburban |
1988-1995 | GMC K3500 |
1988-1991 | GMC R1500 Suburban |
1988-1989 | GMC R2500 |