GM LS Upgraded OEM Rocker Arms (LS3)

Description

Stock LS Rocker arms can experience cageless needle bearing failure when loads are increased. COMP Cams engineers have solved this problem with upgraded Rockers featuring a stronger and more durable trunnion and captured bearing design. These upgraded Rockers increase lift capacity and utilize caged precision Roller bearings to improve valve train durability. The trunnions are secured by snap rings. The Rockers feature a black-oxide finish and are available for LS1, LS3 and LS7 valve train geometries. A DIY upgrade kit is also available for users with stock Rockers. It features a magnetic Installation tool, and its cylindrical construction is perfect for use in an arbor press, bench vise or c-clamp.

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.

• 2009-2015 Cadillac CTS
• 2007-2016 Cadillac Escalade
• 2007-2016 Cadillac Escalade ESV
• 2007-2013 Cadillac Escalade EXT
• 2007-2009 Chevrolet Avalanche
• 2010-2016 Chevrolet Camaro
• 2008-2013 Chevrolet Corvette
• 2007-2013 Chevrolet Silverado 1500
• 2014-2017 Chevrolet SS
• 2007-2009 Chevrolet Suburban 1500
• 2008-2009 Chevrolet Tahoe
• 2008, 2011-2013, 2015-2016 GMC Sierra
• 2007-2013 GMC Sierra 1500
• 2007-2014 GMC Yukon
• 2007-2014 GMC Yukon XL 1500
• 2008-2009 Hummer H2
• 2008-2009 Pontiac G8

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

Warranty

12 Months

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.