{"product_id":"comp-cams-ls3-1-8-rocker-arm-kit-with-guideplates-and-studs-for-chevrolet-corvette-and-avalanche","title":"COMP Cams LS3 1.8 Rocker Arm Kit with Guideplates and Studs for Chevrolet Corvette and Avalanche","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.\nConvert 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.\n\u003cp\u003eUpgrade your Chevrolet LS engine with the COMP Cams LS3 1.8 Rocker Arm Kit, part number 16765-KIT, designed to enhance engine performance without the need for cam swaps. This comprehensive set includes (16) adjustable stud-mount rockers with poly locks, 3\/8-inch studs, and raised guide plates compatible with 5\/16-inch pushrods, providing a complete solution for converting your stock valvetrain to an adjustable setup. The kit is engineered to increase valve lift and improve overall engine strength, making it ideal for enthusiasts seeking higher performance from their LS3, L99, L76, and other rectangle-port head-equipped LS applications. The included components are crafted for durability and precise operation, ensuring reliable performance during demanding driving conditions. Whether you're upgrading a stock engine or building a high-performance build, this kit offers a straightforward installation process to maximize your engine's potential. Designed to fit a range of Chevrolet models including Corvette and Avalanche from 2007 to 2012, this kit is a versatile choice for enthusiasts looking to boost engine output while maintaining compatibility with existing components. Trust COMP Cams for quality performance parts that deliver real results and improve your vehicle's power and responsiveness.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eIncludes a full set of 16 stud-mount rocker arms with poly locks for reliable adjustment\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDesigned for LS3, L99, L76, and other rectangle-port head LS engines\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProvides increased valve lift and engine strength without cam swaps\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eIncludes 3\/8-inch studs and raised guide plates compatible with 5\/16-inch pushrods\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eConvert your stock valvetrain to an adjustable setup for improved tuning and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\n2007 Cadillac Escalade Base\u003cbr\u003e\n2007 Cadillac Escalade ESV Base\u003cbr\u003e\n2007 Cadillac Escalade EXT Base\u003cbr\u003e\n2007 Chevrolet Avalanche LT\u003cbr\u003e\n2007 Chevrolet Avalanche LTZ\u003cbr\u003e\n2007 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2007 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2007 Chevrolet Suburban 1500 LT\u003cbr\u003e\n2007 Chevrolet Suburban 1500 LTZ\u003cbr\u003e\n2007 GMC Sierra 1500 Denali\u003cbr\u003e\n2007 GMC Sierra 1500 SLE\u003cbr\u003e\n2007 GMC Sierra 1500 SLT\u003cbr\u003e\n2007 GMC Yukon Denali\u003cbr\u003e\n2007 GMC Yukon XL 1500 Denali\u003cbr\u003e\n2007 GMC Yukon XL 1500 SLE\u003cbr\u003e\n2007 GMC Yukon XL 1500 SLT\u003cbr\u003e\n2008 Cadillac Escalade Base\u003cbr\u003e\n2008 Cadillac Escalade Platinum\u003cbr\u003e\n2008 Cadillac Escalade ESV Base\u003cbr\u003e\n2008 Cadillac Escalade ESV Platinum\u003cbr\u003e\n2008 Cadillac Escalade EXT Base\u003cbr\u003e\n2008 Chevrolet Avalanche LT\u003cbr\u003e\n2008 Chevrolet Avalanche LTZ\u003cbr\u003e\n2008 Chevrolet Corvette Base\u003cbr\u003e\n2008 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2008 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2008 Chevrolet Suburban 1500 LT\u003cbr\u003e\n2008 Chevrolet Suburban 1500 LTZ\u003cbr\u003e\n2008 Chevrolet Tahoe LTZ\u003cbr\u003e\n2008 GMC Sierra 1500 Denali\u003cbr\u003e\n2008 GMC Sierra 1500 SLE\u003cbr\u003e\n2008 GMC Sierra 1500 SLT\u003cbr\u003e\n2008 GMC Yukon Denali\u003cbr\u003e\n2008 GMC Yukon XL 1500 Denali\u003cbr\u003e\n2008 GMC Yukon XL 1500 SLE\u003cbr\u003e\n2008 GMC Yukon XL 1500 SLT\u003cbr\u003e\n2008 Hummer H2 Base\u003cbr\u003e\n2008 Pontiac G8 GT\u003cbr\u003e\n2009 Cadillac CTS V\u003cbr\u003e\n2009 Cadillac Escalade Base\u003cbr\u003e\n2009 Cadillac Escalade Platinum\u003cbr\u003e\n2009 Cadillac Escalade ESV Base\u003cbr\u003e\n2009 Cadillac Escalade ESV Platinum\u003cbr\u003e\n2009 Cadillac Escalade EXT Base\u003cbr\u003e\n2009 Chevrolet Avalanche LT\u003cbr\u003e\n2009 Chevrolet Avalanche LTZ\u003cbr\u003e\n2009 Chevrolet Corvette Base\u003cbr\u003e\n2009 Chevrolet Corvette ZR1\u003cbr\u003e\n2009 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2009 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2009 Chevrolet Suburban 1500 LT\u003cbr\u003e\n2009 Chevrolet Suburban 1500 LTZ\u003cbr\u003e\n2009 Chevrolet Tahoe LTZ\u003cbr\u003e\n2009 GMC Sierra 1500 Denali\u003cbr\u003e\n2009 GMC Sierra 1500 SLE\u003cbr\u003e\n2009 GMC Sierra 1500 SLT\u003cbr\u003e\n2009 GMC Yukon Denali\u003cbr\u003e\n2009 GMC Yukon XL 1500 Denali\u003cbr\u003e\n2009 GMC Yukon XL 1500 SLE\u003cbr\u003e\n2009 GMC Yukon XL 1500 SLT\u003cbr\u003e\n2009 Hummer H2 Base\u003cbr\u003e\n2009 Pontiac G8 GT\u003cbr\u003e\n2009 Pontiac G8 GXP\u003cbr\u003e\n2010 Cadillac CTS V\u003cbr\u003e\n2010 Cadillac Escalade Base\u003cbr\u003e\n2010 Cadillac Escalade Platinum\u003cbr\u003e\n2010 Cadillac Escalade ESV Base\u003cbr\u003e\n2010 Cadillac Escalade ESV Platinum\u003cbr\u003e\n2010 Cadillac Escalade EXT Base\u003cbr\u003e\n2010 Chevrolet Camaro SS\u003cbr\u003e\n2010 Chevrolet Corvette Base\u003cbr\u003e\n2010 Chevrolet Corvette Grand Sport\u003cbr\u003e\n2010 Chevrolet Corvette ZR1\u003cbr\u003e\n2010 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2010 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2010 GMC Sierra 1500 Denali\u003cbr\u003e\n2010 GMC Sierra 1500 SLE\u003cbr\u003e\n2010 GMC Sierra 1500 SLT\u003cbr\u003e\n2010 GMC Yukon Denali\u003cbr\u003e\n2010 GMC Yukon XL 1500 Denali\u003cbr\u003e\n2010 GMC Yukon XL 1500 SLT\u003cbr\u003e\n2011 Cadillac CTS V\u003cbr\u003e\n2011 Cadillac Escalade Base\u003cbr\u003e\n2011 Cadillac Escalade Luxury\u003cbr\u003e\n2011 Cadillac Escalade Platinum\u003cbr\u003e\n2011 Cadillac Escalade Premium\u003cbr\u003e\n2011 Cadillac Escalade ESV Base\u003cbr\u003e\n2011 Cadillac Escalade ESV Luxury\u003cbr\u003e\n2011 Cadillac Escalade ESV Platinum\u003cbr\u003e\n2011 Cadillac Escalade ESV Premium\u003cbr\u003e\n2011 Cadillac Escalade EXT Base\u003cbr\u003e\n2011 Cadillac Escalade EXT Luxury\u003cbr\u003e\n2011 Cadillac Escalade EXT Premium\u003cbr\u003e\n2011 Chevrolet Camaro SS\u003cbr\u003e\n2011 Chevrolet Corvette Base\u003cbr\u003e\n2011 Chevrolet Corvette Grand Sport\u003cbr\u003e\n2011 Chevrolet Corvette ZR1\u003cbr\u003e\n2011 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2011 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2011 GMC Sierra 1500 Denali\u003cbr\u003e\n2011 GMC Sierra 1500 SLE\u003cbr\u003e\n2011 GMC Sierra 1500 SLT\u003cbr\u003e\n2011 GMC Yukon Denali\u003cbr\u003e\n2011 GMC Yukon XL 1500 Denali\u003cbr\u003e\n2011 GMC Yukon XL 1500 SLT\u003cbr\u003e\n2012 Cadillac CTS V\u003cbr\u003e\n2012 Cadillac Escalade Base\u003cbr\u003e\n2012 Cadillac Escalade Luxury\u003cbr\u003e\n2012 Cadillac Escalade Platinum\u003cbr\u003e\n2012 Cadillac Escalade Premium\u003cbr\u003e\n2012 Cadillac Escalade ESV Base\u003cbr\u003e\n2012 Cadillac Escalade ESV Luxury\u003cbr\u003e\n2012 Cadillac Escalade ESV Platinum\u003cbr\u003e\n2012 Cadillac Escalade ESV Premium\u003cbr\u003e\n2012 Cadillac Escalade EXT Base\u003cbr\u003e\n2012 Cadillac Escalade EXT Luxury\u003cbr\u003e\n2012 Cadillac Escalade EXT Premium\u003cbr\u003e\n2012 Chevrolet Camaro SS\u003cbr\u003e\n2012 Chevrolet Camaro ZL1\u003cbr\u003e\n2012 Chevrolet Corvette Base\u003cbr\u003e\n2012 Chevrolet Corvette Grand Sport\u003cbr\u003e\n2012 Chevrolet Corvette ZR1\u003cbr\u003e\n2012 Chevrolet Silverado 1500 LT\u003cbr\u003e\n2012 Chevrolet Silverado 1500 LTZ\u003cbr\u003e\n2012 GMC Sierra 1500 Denali\u003cbr\u003e\n2012 GMC Sierra 1500 SLE\u003cbr\u003e\n2012 GMC Sierra 1500 SLT\u003cbr\u003e\n2012 GMC Yukon Denali\u003cbr\u003e\n2012 GMC Yukon XL 1500 Denali\u003cbr\u003e\n2012 GMC Yukon XL 1500 SLT\u003cbr\u003e\n2013 Cadillac CTS V\u003cbr\u003e\n2013 Cadillac Escalade Base\u003cbr\u003e\n2013 Cadillac Escalade Luxury\u003cbr\u003e\n2013 Cadillac Escalade Platinum\u003cbr\u003e\n2013 Cadillac Escalade Premium\u003cbr\u003e\n2013 Cadillac Escalade ESV Base\u003cbr\u003e\n2013 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