LS7 Lifters Set of 16 and Guide Trays FITS LS1 LS2 LS3 LS6 LQ4 LQ9 LY5 LY6 LM7 4.8 5.3 5.7 6.0 6.2

Replace Number For GM - 17122490 For ACDelco - HL124 For Howards - 91113 For Comp Cams - 850-16 For Crane Cams - 10530-16 For Sealed Power - HT-2148 For Fitment 03 04 07 2014 Chevy Express 1500 For 03 04 07 Chevy Express 2500 For 04 2007 Chevy Express 3500 For 1999-2006 2013 Chevy Silverado 1500 For 2007 Chevy Silverado 1500 Classic For 2000 Chevy Silverado 2500 For 2003-2005 Chevy Silverado 2500 HD For 2000-2006 2008 Chevy Tahoe For 2002-2006 Chevy Avalanche 1500 For 2000 2002-2006 Chevy Suburban 1500 For 1992-1999 2005 Chevy Astro For 1995 2005 Chevy Blazer For 1999-2004 Chevy Corvette For 1999-2002 Chevy Camaro For 1994-1995 Chevy S10 For 1992-1994 Chevy S10 Blazer For 2006-2008 Buick Lucerne For 1988-1990 1994 1998-2005 Buick LeSabre For 1998-2004 Buick Park Avenue For 1993 Buick Riviera For 1990 Buick Reatta For 1990 Buick Electra For 2000-2006 2008 GMC Yukon For 2000-2004 2006 GMC Yukon XL 1500 For 2003 2007 GMC Savana 1500 For 2003 2004 2007 GMC Savana 2500 For 2004 2007 GMC Savana 3500 For 1999-2006 GMC Sierra 1500 For 2007 GMC Sierra 1500 Classic For 2004-2005 GMC Sierra 2500 HD For 1992 1995 2005 GMC Jimmy For 1995-1996 1999 2005 GMC Safari For 1994-1995 GMC Sonoma For 2002-2006 Cadillac Escalade For 2003-2006 Cadillac Escalade ESV For 2002-2005 Cadillac Escalade EXT For 2004 Cadillac CTS For 2000-2005 Pontiac Bonneville For 2004 Pontiac GTO For 1999 2000 2002 Pontiac Firebird For 2004 Hummer H2 For 1999 Oldsmobile 88

• Package Includes:16 Hydraulic roller lifters with 4 lifter guides.
• Part No. and Applicable Models:Replace 12499225 12595365. For 1999-2002 Camaro and Firebird 2010-2013 Camaro 1999-2013 Corvette 2004-2006 Pontiac GTO 2004-2007 Cadillac CTS-V 2008-2009 Pontiac G8 Escala 1999-2013 Silverado and Sierra (4.8L, 5.3L, 6.0L). For GM LS1, LS2, LS3, LS6, LS7, LS9 LSX engines (4.8L, 5.3L, 5.7L, 6.0L, 6.2L).
• Quality: Tested to ensure leaks and tip oil flow are within specification. Same size as OE parts, rails hold the lifter tight for smooth operation. This is a good insurance to make sure you don't run into lift problems later on with cam load issues, especially if it's a motor pushing high horsepower.
• Function: Hydraulic lifters, also known as valve lifters or hydraulic lash adjusters, help eliminate the need for internal combustion engines to have mechanical clearance in the engine valve train to prevent the valve from remaining open and damaged as the valve train undergoes a thermal expansion process. Valve lifters keep valves healthy and reduce valve train noise from actuation to closure. Tight tolerance for low leak rates. Fast pumping and excellent high RPM performance.
• Note: Please confirm your part number is applicable before purchasing. Be sure to review the general cleanliness of the engine before installing the lift. Soak the lifter overnight in compound break-in oil, this will provide very good lubrication on the outside, fill up all the needle bearings, and you will remove most of the air from the plunger assembly. Take some simple precautions to keep dust and debris from entering your oil system during installation.