Ultra Pro Magnum Roller Rocker Arms for Chevy

Description

The Ultra Pro Magnumâ„¢ Roller Rocker Arms for Chevy V6 200-262 c.i.d. Applications 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. These Rocker arms feature a 7/16" Stud diameter and 1.6 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 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.
Investment 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.

COMP Cams® is the leading American manufacturer of high-quality, performance-based internal engine components, including camshafts, valve springs, rocker arms, lifters, pushrods, and other valve train components. We help our customers with innovative technological advancements through extensive research and development. Our quality workmanship and engineering ensure confidence for racers and street performance enthusiasts. COMP Cams is a proud member of the Edelbrock Group family of brands, which include Edelbrock®, FAST® (Fuel Air Spark Technology), TCI® Automotive, Russell® Performance and Lunati Power®. Headquartered in Olive Branch, Mississippi, COMP Cams remains an innovative American company focused on results-driven technology and superior customer support. We believe in the automotive lifestyle and continue to support the passion for our American pastime. For more information about the Edelbrock Group or any partner brands, visit www.edelbrockgroup.com.

Fitment

This part fits the following vehicles.

• 2005-2007 Buick LaCrosse
• 2002-2007 Buick Rendezvous
• 2005-2007 Buick Terraza
• 2004-2007 Cadillac CTS
• 2004-2007 Cadillac SRX
• 2005-2007 Cadillac STS
• 1985-2005 Chevrolet Astro
• 1995-2005 Chevrolet Blazer
• 1985-1986 Chevrolet C10
• 1988-1998 Chevrolet C1500
• 1985-1986 Chevrolet C20
• 1988-1995 Chevrolet C2500
• 1993-1995 Chevrolet Camaro
• 1983-1990, 1993 Chevrolet Caprice
• 1978-1979, 1983-1987 Chevrolet El Camino
• 2005-2007 Chevrolet Equinox
• 1996-2007 Chevrolet Express 1500
• 1996-2005 Chevrolet Express 2500
• 1985-1995 Chevrolet G10
• 1985-1995 Chevrolet G20
• 1985-1995 Chevrolet G30
• 1983-1985, 2000-2007 Chevrolet Impala
• 1985-1986 Chevrolet K10
• 1988-1998 Chevrolet K1500
• 1985 Chevrolet K20
• 1988-1995 Chevrolet K2500
• 1991-1997 Chevrolet Lumina
• 1996 Chevrolet Lumina APV
• 1978-1979, 1983, 2004-2007 Chevrolet Malibu
• 1978-1979, 1983-1988, 1995-1997, 2000-2007 Chevrolet Monte Carlo
• 1987 Chevrolet R10
• 1987 Chevrolet R20
• 1988-2004 Chevrolet S10
• 1988-1994 Chevrolet S10 Blazer
• 1999-2007 Chevrolet Silverado 1500
• 2007 Chevrolet Silverado 1500 Classic
• 2005-2007 Chevrolet Uplander
• 1987 Chevrolet V10
• 1997-2005 Chevrolet Venture
• 2007 GMC Acadia
• 1985-1986, 1988-1998 GMC C1500
• 1985-1986, 1988-1995 GMC C2500
• 1978-1979, 1983-1987 GMC Caballero
• 1985-1995 GMC G1500
• 1985-1995 GMC G2500
• 1985-1995 GMC G3500
• 1992-2001 GMC Jimmy
• 1985-1986, 1988-1998 GMC K1500
• 1985, 1988-1995 GMC K2500
• 1987 GMC R1500
• 1987 GMC R2500
• 1988-1990 GMC S15
• 1988-1991 GMC S15 Jimmy
• 1985-2005 GMC Safari
• 1996-2007 GMC Savana 1500
• 1996-2005 GMC Savana 2500
• 1999-2007 GMC Sierra 1500
• 2007 GMC Sierra 1500 Classic
• 1991-2004 GMC Sonoma
• 1991 GMC Syclone
• 1992-1993 GMC Typhoon
• 1987 GMC V1500
• 2000 Isuzu Hombre
• 1999-2004 Oldsmobile Alero
• 1991-1994, 1996-2001 Oldsmobile Bravada
• 1991-1996 Oldsmobile Cutlass Supreme
• 1996-2004 Oldsmobile Silhouette
• 2001-2005 Pontiac Aztek
• 1986 Pontiac Bonneville
• 1993-1995 Pontiac Firebird
• 2006-2007 Pontiac G6
• 1999-2005 Pontiac Grand Am
• 1986-1987, 1991-1996 Pontiac Grand Prix
• 1999-2006 Pontiac Montana
• 1985-1986 Pontiac Parisienne
• 2006-2007 Pontiac Torrent
• 1996-1998 Pontiac Trans Sport
• 2007 Saturn Aura
• 2007 Saturn Outlook

Features & benefits

• New Melling rocker arms should always be part of a new valve train build. To make selection of the desired combination of rocker arms and installation hardware easier, Melling offers rocker arm kits that provide the rocker arm and correct fulcrum, bolt and stud combinations for your engine application.

Specifications

Videos and guides

California residents

WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.