The Ultra Pro Magnum Self-Aligning Roller Rocker Arms for Late Model Chevy V8 305-350 applications take stud mount rocker performance, stability and value to a whole new level. These rocker arms feature a 3/8" stud diameter and 1.52 ratio. 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 trunions, 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.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 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 |
| 2005-2007 | Buick | Terraza | CX |
| 2005-2007 | Buick | Terraza | CXL |
| 2004-2007 | Cadillac | CTS | Base |
| 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 |
| 1995-1999,2005 | Chevrolet | Blazer | Base |
| 1996-2004 | Chevrolet | Blazer | LS |
| 1995-2001 | Chevrolet | Blazer | LT |
| 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 |
| 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 |
| 1993-1995 | Chevrolet | Camaro | Base |
| 1988-1990 | Chevrolet | Caprice | Base |
| 1988-1990,1993 | Chevrolet | Caprice | Classic |
| 1988 | Chevrolet | Caprice | Classic Brougham |
| 1988 | Chevrolet | Caprice | Classic LS Brougham |
| 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 |
| 1988-1995 | Chevrolet | G30 | Beauville |
| 1988-1995 | Chevrolet | G30 | Chevy Van |
| 1988-1995 | Chevrolet | G30 | Hi-Cube |
| 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 |
| 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 |
| 1992-1994 | 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 |
| 1995-1997 | Chevrolet | Monte Carlo | Z34 |
| 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 |
| 2007 | Chevrolet | Silverado 1500 Classic | LS |
| 2007 | Chevrolet | Silverado 1500 Classic | WT |
| 2005-2007 | Chevrolet | Uplander | Base |
| 2005-2007 | Chevrolet | Uplander | LS |
| 2005-2007 | Chevrolet | Uplander | LT |
| 1997-2000,2002 | Chevrolet | Venture | Base |
| 1997-2005 | Chevrolet | Venture | LS |
| 2000-2005 | Chevrolet | Venture | LT |
| 2000-2005 | Chevrolet | Venture | Plus |
| 2000-2003 | Chevrolet | Venture | Value |
| 2000-2003 | Chevrolet | Venture | Warner Bros. |
| 2007 | GMC | Acadia | SLE |
| 2007 | GMC | Acadia | SLT |
| 1988-1993 | GMC | C1500 | Sierra |
| 1997 | GMC | C1500 | Sierra GT |
| 1994-1998 | GMC | C1500 | Sierra SL |
| 1988-1998 | GMC | C1500 | Sierra SLE |
| 1994-1998 | GMC | C1500 | Sierra SLT |
| 1988-1993 | GMC | C1500 | Sierra SLX |
| 1994-1998 | GMC | C1500 | Sierra Special |
| 1988-1993 | GMC | C2500 | Sierra |
| 1994-1995 | GMC | C2500 | Sierra SL |
| 1988-1995 | GMC | C2500 | Sierra SLE |
| 1988-1993 | GMC | C2500 | Sierra SLX |
| 1988-1993 | GMC | G1500 | Rally |
| 1988-1993 | GMC | G1500 | Rally STX |
| 1988-1995 | GMC | G1500 | Vandura |
| 1988-1995 | GMC | G2500 | Rally |
| 1988-1995 | GMC | G2500 | Rally STX |
| 1988-1995 | GMC | G2500 | Vandura |
| 1988-1995 | GMC | G3500 | Vandura |
| 1988-1995 | GMC | G3500 | Vandura Special |
| 1992-1996 | GMC | Jimmy | Base |
| 2000-2001 | GMC | Jimmy | Diamond Edition |
| 1998-2000 | GMC | Jimmy | Envoy |
| 1995-1999,2001 | GMC | Jimmy | SL |
| 1992-2001 | GMC | Jimmy | SLE |
| 1993-2001 | GMC | Jimmy | SLS |
| 1992-2001 | GMC | Jimmy | SLT |
| 1988-1993 | GMC | K1500 | Sierra |
| 1994-1998 | GMC | K1500 | Sierra SL |
| 1988-1998 | GMC | K1500 | Sierra SLE |
| 1995 | GMC | K1500 | Sierra SLS |
| 1994-1998 | GMC | K1500 | Sierra SLT |
| 1988-1993 | GMC | K1500 | Sierra SLX |
| 1994-1998 | GMC | K1500 | Sierra Special |
| 1993 | GMC | K1500 | Sierra Sport |
| 1988-1993 | GMC | K2500 | Sierra |
| 1994-1995 | GMC | K2500 | Sierra SL |
| 1988-1995 | GMC | K2500 | Sierra SLE |
| 1988-1993 | GMC | K2500 | Sierra SLX |
| 1988-1990 | GMC | S15 | Base |
| 1988 | GMC | S15 | Gypsy |
| 1988-1990 | GMC | S15 | High Sierra |
| 1988-1990 | GMC | S15 | Sierra Classic |
| 1988-1991 | GMC | S15 Jimmy | Base |
| 1988-1990 | GMC | S15 Jimmy | Gypsy |
| 1988-1990 | GMC | S15 Jimmy | Sierra Classic |
| 1991 | GMC | S15 Jimmy | SLE |
| 1991 | GMC | S15 Jimmy | SLS |
| 1991 | GMC | S15 Jimmy | SLT |
| 1988-1989 | GMC | S15 Jimmy | Timberline |
| 1988-1997,2003-2005 | GMC | Safari | Base |
| 1993 | GMC | Safari | GT |
| 1995-2002 | GMC | Safari | SL |
| 1988-2005 | GMC | Safari | SLE |
| 1988-2005 | GMC | Safari | SLT |
| 1988-1990,1994-1998 | GMC | Safari | SLX |
| 1996-2007 | GMC | Savana 1500 | Base |
| 2006 | GMC | Savana 1500 | LS |
| 2006 | GMC | Savana 1500 | LT |
| 1996-2000,2003-2005 | GMC | Savana 1500 | SLE |
| 2001-2002 | GMC | Savana 1500 | SLT |
| 1996-2005 | GMC | Savana 2500 | Base |
| 1998-2000,2003-2005 | GMC | Savana 2500 | SLE |
| 2002 | GMC | Savana 2500 | SLT |
| 2002-2005 | GMC | Sierra 1500 | Base |
| 2002 | GMC | Sierra 1500 | HT |
| 1999-2003,2006 | GMC | Sierra 1500 | SL |
| 1999-2004 | GMC | Sierra 1500 | SLE |
| 1999-2004 | GMC | Sierra 1500 | SLT |
| 2002-2007 | GMC | Sierra 1500 | WT |
| 2007 | GMC | Sierra 1500 Classic | SL |
| 2007 | GMC | Sierra 1500 Classic | WT |
| 1991-1993 | GMC | Sonoma | Base |
| 1992 | GMC | Sonoma | GT |
| 1994-2004 | GMC | Sonoma | SL |
- 1988-chevrolet-monte-carlo-base-esi8671501
- 1988-chevrolet-monte-carlo-ls-esi8252775
- 1996-pontiac-trans-sport-base-esi1795645
- Bucket:Chevy
- Engine Components>Rocker Arms
- EPA:N/A
- LTL:N
- MPN:1617-12
- Non-CARB:N
- Prop65:Y
- SpecialOrder:Y