COMP Cams 1988-1991 Chevrolet C4 Corvette 1.6 Ratio 3/8 Ultra Pro Rocker Arm
Ultra Pro Magnumâ„¢ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums but they also take Stud mount Rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black oxide exterior finish helps prevent corrosion and increases durability. Featuring Oversized trunnions, precision-sorted needle bearings and hardened Roller tips for the ultimate in performance and dependability. Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.Chevy V6 200-262 and V8 265-400 c.i.d. (SBC) - 1988 and later with Self Aligning Rockers - 3/8" Stud - 1.6 RatioInvestment cast 8650 chromemoly body and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia. Unique black oxide exterior finish helps prevent corrosion and increases durability.Optimized retainer and valve spring clearances allow for use of most diameter springs, retainers and +.050" locks without clearance or fitment issues.Feature Oversized trunnions, precision-sorted needle bearings and hardened Roller tips.Lifetime Warranty - So strong that we guarantee the Rocker bodies against breakage for life. For use with up to 850 lbs of open spring pressure.
CatalogUser 1
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1991-1993 | Buick | Commercial Chassis | Base |
| 2005-2007 | Buick | LaCrosse | CXS |
| 2002-2007 | Buick | Rendezvous | CX |
| 2002-2003,2005 | Buick | Rendezvous | CX Plus |
| 2002-2007 | Buick | Rendezvous | CXL |
| 2002-2003,2005 | Buick | Rendezvous | CXL Plus |
| 2004-2005 | Buick | Rendezvous | Ultra |
| 1992-1993 | Buick | Roadmaster | Base |
| 1991-1993 | Buick | Roadmaster | Estate Wagon |
| 1992-1993 | Buick | Roadmaster | Limited |
| 2005-2007 | Buick | Terraza | CX |
| 2005-2007 | Buick | Terraza | CXL |
| 1990-1992 | Cadillac | Brougham | Base |
| 1990-1992 | Cadillac | Brougham | d'Elegance |
| 1992-1993 | Cadillac | Commercial Chassis | Brougham |
| 2004-2007 | Cadillac | CTS | Base |
| 1993 | Cadillac | Fleetwood | Base |
| 1993 | Cadillac | Fleetwood | Brougham |
| 2004-2007 | Cadillac | SRX | Base |
| 2005-2007 | Cadillac | STS | Base |
| 1988-2005 | Chevrolet | Astro | Base |
| 1988-1995 | Chevrolet | Astro | CL |
| 1988-1995 | Chevrolet | Astro | CS |
| 1996-2005 | Chevrolet | Astro | LS |
| 1988-2005 | Chevrolet | Astro | LT |
| 1994-1999,2005 | Chevrolet | Blazer | Base |
| 1992-1993 | Chevrolet | Blazer | Cheyenne |
| 1996-2004 | Chevrolet | Blazer | LS |
| 1995-2001 | Chevrolet | Blazer | LT |
| 1988-1991 | Chevrolet | Blazer | Scottsdale |
| 1988-1994 | Chevrolet | Blazer | Silverado |
| 1994 | Chevrolet | Blazer | Silverado Sport |
| 1999-2001 | Chevrolet | Blazer | Trailblazer |
| 2001-2005 | Chevrolet | Blazer | Xtreme |
| 2003-2005 | Chevrolet | Blazer | ZR2 |
| 1994-1997 | Chevrolet | C1500 | Base |
| 1988-1998 | Chevrolet | C1500 | Cheyenne |
| 1988-1992 | Chevrolet | C1500 | Scottsdale |
| 1988-1998 | Chevrolet | C1500 | Silverado |
| 1990-1998 | Chevrolet | C1500 | WT |
| 1992-1995 | Chevrolet | C1500 Suburban | Base |
| 1995 | Chevrolet | C1500 Suburban | LS |
| 1995 | Chevrolet | C1500 Suburban | LT |
| 1992-1994 | Chevrolet | C1500 Suburban | Silverado |
| 1994-1995 | Chevrolet | C2500 | Base |
| 1988-1995 | Chevrolet | C2500 | Cheyenne |
| 1988-1992 | Chevrolet | C2500 | Scottsdale |
| 1988-1995 | Chevrolet | C2500 | Silverado |
| 1994-1995 | Chevrolet | C2500 | WT |
| 1992-1995 | Chevrolet | C2500 Suburban | Base |
| 1995 | Chevrolet | C2500 Suburban | LS |
| 1995 | Chevrolet | C2500 Suburban | LT |
| 1992-1994 | Chevrolet | C2500 Suburban | Silverado |
| 1994-1995 | Chevrolet | C3500 | Base |
| 1988-1995 | Chevrolet | C3500 | Cheyenne |
| 1988-1992 | Chevrolet | C3500 | Scottsdale |
| 1988-1995 | Chevrolet | C3500 | Silverado |
| 1988,1993-1995 | Chevrolet | Camaro | Base |
| 1988-1990 | Chevrolet | Camaro | Iroc-Z |
| 1989-1992 | Chevrolet | Camaro | RS |
| 1992 | Chevrolet | Camaro | RS Heritage Edition |
| 1991-1992 | Chevrolet | Camaro | Z28 |
| 1992 | Chevrolet | Camaro | Z28 Heritage Edition |
| 1988-1992 | Chevrolet | Caprice | Base |
| 1988-1996 | Chevrolet | Caprice | Classic |
| 1988-1990 | Chevrolet | Caprice | Classic Brougham |
| 1993-1994 | Chevrolet | Caprice | Classic LS |
| 1988-1990 | Chevrolet | Caprice | Classic LS Brougham |
| 1991-1993 | Chevrolet | Caprice | Classic LTZ |
| 1988 | Chevrolet | Corvette | 35th Anniversary Edition |
| 1988-1991 | Chevrolet | Corvette | Base |
| 2005-2007 | Chevrolet | Equinox | LS |
| 2005-2007 | Chevrolet | Equinox | LT |
| 1996-2007 | Chevrolet | Express 1500 | Base |
| 1996-2006 | Chevrolet | Express 1500 | LS |
| 2001-2002,2006 | Chevrolet | Express 1500 | LT |
| 1996-2005 | Chevrolet | Express 2500 | Base |
| 1996-2005 | Chevrolet | Express 2500 | LS |
| 1988-1995 | Chevrolet | G10 | Beauville |
| 1988-1995 | Chevrolet | G10 | Chevy Van |
| 1988-1995 | Chevrolet | G10 | Sportvan |
| 1988-1995 | Chevrolet | G20 | Beauville |
| 1988-1995 | Chevrolet | G20 | Chevy Van |
| 1988-1995 | Chevrolet | G20 | Sportvan |
| 1988-1996 | Chevrolet | G30 | Beauville |
| 1988-1996 | Chevrolet | G30 | Chevy Van |
| 1988-1996 | Chevrolet | G30 | Hi-Cube |
| 1988-1996 | Chevrolet | G30 | Sportvan |
| 2000-2005 | Chevrolet | Impala | Base |
| 2006-2007 | Chevrolet | Impala | LS |
| 2006-2007 | Chevrolet | Impala | LT |
| 2006-2007 | Chevrolet | Impala | LTZ |
| 2006-2007 | Chevrolet | Impala | Police |
| 1994-1997 | Chevrolet | K1500 | Base |
| 1988-1998 | Chevrolet | K1500 | Cheyenne |
| 1988-1992 | Chevrolet | K1500 | Scottsdale |
| 1988-1998 | Chevrolet | K1500 | Silverado |
| 1991 | Chevrolet | K1500 | Sport |
| 1990-1998 | Chevrolet | K1500 | WT |
| 1992-1995 | Chevrolet | K1500 Suburban | Base |
| 1995 | Chevrolet | K1500 Suburban | LS |
| 1995 | Chevrolet | K1500 Suburban | LT |
| 1992-1994 | Chevrolet | K1500 Suburban | Silverado |
| 1994-1995 | Chevrolet | K2500 | Base |
| 1988-1995 | Chevrolet | K2500 | Cheyenne |
| 1988-1992 | Chevrolet | K2500 | Scottsdale |
| 1988-1995 | Chevrolet | K2500 | Silverado |
| 1994-1995 | Chevrolet | K2500 | WT |
| 1992-1995 | Chevrolet | K2500 Suburban | Base |
| 1995 | Chevrolet | K2500 Suburban | LS |
| 1995 | Chevrolet | K2500 Suburban | LT |
| 1992-1994 | Chevrolet | K2500 Suburban | Silverado |
| 1994-1995 | Chevrolet | K3500 | Base |
| 1988-1995 | Chevrolet | K3500 | Cheyenne |
| 1988-1992 | Chevrolet | K3500 | Scottsdale |
| 1988-1995 | Chevrolet | K3500 | Silverado |
| 1992-1994 | Chevrolet | Lumina | Euro |
| 1995-1996 | Chevrolet | Lumina | LS |
| 1997 | Chevrolet | Lumina | LTZ |
| 1991-1994 | Chevrolet | Lumina | Z34 |
| 1996 | Chevrolet | Lumina APV | Base |
| 1996 | Chevrolet | Lumina APV | LS |
| 2004-2007 | Chevrolet | Malibu | LS |
| 2004-2007 | Chevrolet | Malibu | LT |
| 2006-2007 | Chevrolet | Malibu | LTZ |
| 2004 | Chevrolet | Malibu | Maxx |
| 2004-2007 | Chevrolet | Malibu | Maxx LS |
| 2004-2007 | Chevrolet | Malibu | Maxx LT |
| 2006-2007 | Chevrolet | Malibu | Maxx LTZ |
| 2006-2007 | Chevrolet | Malibu | Maxx SS |
| 2006-2007 | Chevrolet | Malibu | SS |
| 1988 | Chevrolet | Monte Carlo | Base |
| 1988,2000-2007 | Chevrolet | Monte Carlo | LS |
| 2003 | Chevrolet | Monte Carlo | LS Competition |
| 2003 | Chevrolet | Monte Carlo | LS Sport |
| 2006-2007 | Chevrolet | Monte Carlo | LT |
| 2006 | Chevrolet | Monte Carlo | LTZ |
| 1988 | Chevrolet | Monte Carlo | SS |
| 1995-1997 | Chevrolet | Monte Carlo | Z34 |
| 1988 | Chevrolet | R10 Suburban | Scottsdale |
| 1988 | Chevrolet | R10 Suburban | Silverado |
| 1989-1991 | Chevrolet | R1500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | R1500 Suburban | Silverado |
| 1988 | Chevrolet | R20 | Cheyenne |
| 1988 | Chevrolet | R20 | Custom Deluxe |
| 1988 | Chevrolet | R20 | Scottsdale |
| 1988 | Chevrolet | R20 | Silverado |
| 1988 | Chevrolet | R20 Suburban | Scottsdale |
| 1988 | Chevrolet | R20 Suburban | Silverado |
| 1989-1991 | Chevrolet | R2500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | R2500 Suburban | Silverado |
| 1988 | Chevrolet | R30 | Cheyenne |
| 1988 | Chevrolet | R30 | Custom Deluxe |
| 1988 | Chevrolet | R30 | Scottsdale |
| 1988 | Chevrolet | R30 | Silverado |
| 1989-1991 | Chevrolet | R3500 | Cheyenne |
| 1989-1990 | Chevrolet | R3500 | Scottsdale |
| 1989-1991 | Chevrolet | R3500 | Silverado |
| 1991 | Chevrolet | S10 | Baja |
| 1988-2003 | Chevrolet | S10 | Base |
| 1988-1990 | Chevrolet | S10 | Durango |
| 1992-1993 | Chevrolet | S10 | EL |
| 1994-2004 | Chevrolet | S10 | LS |
| 1988-1989 | Chevrolet | S10 | Sport |
| 1994-1998 | Chevrolet | S10 | SS |
| 1988-1992 | Chevrolet | S10 | Tahoe |
| 1999-2003 | Chevrolet | S10 | Xtreme |
| 1994-2003 | Chevrolet | S10 | ZR2 |
| 2002-2004 | Chevrolet | S10 | ZR5 |
| 1988-1994 | Chevrolet | S10 Blazer | Base |
| 1988-1989 | Chevrolet | S10 Blazer | High Country |
| 1994 | Chevrolet | S10 Blazer | LT |
| 1988-1990,1992 | Chevrolet | S10 Blazer | Sport |
| 1988,1990-1994 | Chevrolet | S10 Blazer | Tahoe |
| 1991-1994 | Chevrolet | S10 Blazer | Tahoe LT |
| 1999-2005 | Chevrolet | Silverado 1500 | Base |
| 1999-2006 | Chevrolet | Silverado 1500 | LS |
| 1999-2005 | Chevrolet | Silverado 1500 | LT |
| 2002-2004,2006-2007 | Chevrolet | Silverado 1500 | WT |
| 2004 | Chevrolet | Silverado 1500 | Z71 Off-Road |
| 2007 | Chevrolet | Silverado 1500 Classic | LS |
| 2007 | Chevrolet | Silverado 1500 Classic | WT |
| 1995 | Chevrolet | Tahoe | Base |
| 1995 | Chevrolet | Tahoe | LS |
| 1995 | Chevrolet | Tahoe | LT |
| 2005-2007 | Chevrolet | Uplander | Base |
| 2005-2007 | Chevrolet | Uplander | LS |
| 2005-2007 | Chevrolet | Uplander | LT |
| 1988 | Chevrolet | V10 Suburban | Scottsdale |
| 1988 | Chevrolet | V10 Suburban | Silverado |
| 1989-1991 | Chevrolet | V1500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | V1500 Suburban | Silverado |
| 1988 | Chevrolet | V20 Suburban | Scottsdale |
| 1988 | Chevrolet | V20 Suburban | Silverado |
| 1989-1991 | Chevrolet | V2500 Suburban | Scottsdale |
| 1989-1991 | Chevrolet | V2500 Suburban | Silverado |
| 1988 | Chevrolet | V30 | Cheyenne |
| 1988 | Chevrolet | V30 | Custom Deluxe |
| 1988 | Chevrolet | V30 | Scottsdale |
| 1988 | Chevrolet | V30 | Silverado |
Customer Care
Frequently Asked Questions
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A: Yes, your personal information is kept private and it is safe to use your credit card.
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Q: Can someone outside of the United States place an order?
A: Yes, we are happy to provide worldwide service for our customers. Your shipping charges will be calculated during the checkout process. Customs and duty fees are the responsibility of the buyer.
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Read moreGM engineers explain the 2027 Corvette's LS6, LT6 and LT7 V8s in Chevrolet's own newsroom — and why reports say the LS6 could carry into the C9. Click to read the full story!
Read moreChevrolet switched on the Build & Price configurator for the 2027 Corvette Grand Sport X on August 25, which makes the entire 2027 lineup configurable at last. The 1LT coupe starts at $112,195 with carbon-ceramic brakes, Magnetic Ride Control and 721 combined horsepower standard. Inside: what you can spec, the one $500 performance package, two options showing that the order guide says can't be ordered yet, every confirmed spec on the car, and a side-by-side of all six 2027 Corvettes.
