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Ultra Pro Magnum 1.8 Ratio Rocker Arm Kit <br> for GM LS3
COMP CAMS
®

Ultra Pro Magnum 1.8 Ratio Rocker Arm Kit
for GM LS3

SKU: CCA-16765-KIT
$816.95

Availability: In Stock

Compatibility
Specification
Product Description Reviews
Description:

Increase Strength Over Stock, While Increasing Lift without Swapping Cams. For LS3/L99/L76 and Other Rectangle-Port Head Equipped LS Applications. Includes Full Set of (16) Stud-Mount Rockers (with Poly Locks), 3/8" Studs and Raised Guide Plates for 5/16" Pushrods. The above image does not show a complete set of Rockers, poly-locks, Studs, or guide plates.

Features:

  • Convert your LS3 engine to an adjustable valvetrain with the Ultra Pro Magnum Rocker Kit. Our kit includes 1.8 Ultra Pro Magnum Rockers, guideplates, 3/8" studs, adjusting nuts and set screws for a complete adjustable valvetrain solution.
  • Engine Family: LS3 (Factory Offset)
  • Maximum Valve Spring Open Pressure: 850
  • Rocker Arm Material: 8650 Chromemoly Steel
  • Rocker Arm Ratio: 1.8
  • Rocker Arm Series: Ultra Pro Magnum
  • Rocker Stud Diameter: 3/8 IN


  • Package Includes:

  • Engine Rocker Arm Kit


  • Compatible With:

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


  • WARNING: This product contains chemicals known to the State. For more information go to https://www.p65warnings.ca.gov/