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COMP Cams Hi-Tech Rocker Stud Set for LS1,2,6 w/ 8mm Base Thread and 3/8" Rocker Thread for 51 vehicles

Part # 4554-16

Description

COMP Cams takes pride in having the finest Rocker arm Studs available on the market. The High Energyâ„¢ and Magnum Series Studs work well in Applications with moderate lifts and spring pressures and are available in the popular 3/8" and 7/16" sizes. When ultimate strength is required as with high rpm Roller Cam Applications, the Hi-Techâ„¢ Race Stud is the answer. This Stud has a thin jam nut for Rocker clearance, rolled threads for maximum contact and a ground-flat top so accurate valve adjustment can be achieved and maintained. The diameter of the jam nut is larger in order to spread the load over a larger area. All COMP Cams Studs have generous radii and a black oxide finish. Desi gned for ultimate strength and locking force High Energy and Magnum polylocks are best for moderate lift and spring pressure Applications Hi-Tech Polylocks work well in all high end Race applications. The Stud girdle polylocks are precision ground for minimum runout and tapered for extra strength in the locking area.

< table border="1">< tr>< td colspan="2"> Base Thread</td>< td colspan="2"></td></tr>< tr>< td> Part #</td>< td> Description</td>< td> Diameter</td>< td> Length</td>< td> Stud Diameter</td>< td> Effective Stud Length</td></tr>< tr>< td>4554-16</td>< td> Hi-Tech Race Rocker Stud GM Gen III/LS1/LS2/LS6</td>< td>8mm</td>< td>.800"</td>< td>3/8"</td>< td>1.500"</td></tr></table>

Specifications

Base Thread Diameter8 mm
Base Thread Length0.8 in
C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?Yes, but must meet tailpipe emission standards for year of vehicle.
C.A.R.B. Exempt for On-Road Vehicles?Yes
C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?Yes, but must be a race/competition only vehicle.
C.A.R.B. Exemption ReasonNo impact on pollution output of vehicle.
Effective Stud Length1.5 in
Rocker-Side Thread3/8 in
UPC / GTIN00036584012603

Fits these vehicles

YearMakeModelSubmodelEngine
2008 - 2009BuickAllureSuper5.3L V8
2008 - 2009BuickLaCrosseSuper5.3L V8
2004 - 2005BuickRainierCXL, CXL Plus5.3L V8
2006 - 2007BuickRainierCXL5.3L V8
2002 - 2005CadillacEscaladeBase5.3L V8
2009CadillacEscaladeHybrid6.0L V8
2010 - 2013CadillacEscaladeHybrid, Hybrid Platinum6.0L V8
2007 - 2012ChevroletAvalancheLS, LT, LTZ5.3L V8
2013ChevroletAvalancheBlack Diamond LS, Black Diamond LT, Black Diamond LTZ5.3L V8
2002ChevroletAvalanche 1500Base, North Face, On Road Edition, Z715.3L V8
2003ChevroletAvalanche 1500Base, North Face, On Road Edition, WBH, Z715.3L V8
2004ChevroletAvalanche 1500Base, Z66, Z715.3L V8
2005ChevroletAvalanche 1500Base, LS, LT, Z66, Z715.3L V8
2006ChevroletAvalanche 1500LS, LT, Z66, Z715.3L V8
2016ChevroletCheyenneCheyenne5.3L V8
2009 - 2012ChevroletColoradoLT5.3L V8
2003 - 2005ChevroletExpress 1500Base, LS5.3L V8
2006 - 2007ChevroletExpress 1500Base, LS, LT5.3L V8
2003 - 2005ChevroletExpress 2500Base, LS5.3L V8
2010 - 2017ChevroletExpress 2500Base, LS, LT4.8L V8, 6.0L V8
2018 - 2019ChevroletExpress 2500Base, LS, LT6.0L V8
2010 - 2017ChevroletExpress 3500Base, LS, LT4.8L V8, 6.0L V8
2018 - 2019ChevroletExpress 3500Base, LS, LT6.0L V8
2017ChevroletExpress CargoLS6.0L V8
2017 - 2018ChevroletExpress PasajerosLS6.0L V8
2006 - 2009ChevroletImpalaSS5.3L V8
2016 - 2017ChevroletLCF 3500Base6.0L V8
2006 - 2007ChevroletMonte CarloSS5.3L V8
1999 - 2001ChevroletSilverado 1500Base, LS, LT5.3L V8
2002 - 2003ChevroletSilverado 1500Base, LS, LT, WT5.3L V8
2004ChevroletSilverado 1500Base, Hybrid, LS, LT, WT5.3L V8
2005ChevroletSilverado 1500Base, Hybrid, LS, LT5.3L V8
2006ChevroletSilverado 1500Hybrid, LS, LT, WT5.3L V8
2007 - 2008ChevroletSilverado 1500LT, LTZ, WT5.3L V8
2009ChevroletSilverado 1500Hybrid, LT, LTZ, WT5.3L V8, 6.0L V8
2010 - 2013ChevroletSilverado 1500Hybrid, LS, LT, LTZ, WT, XFE4.8L V8, 5.3L V8, 6.0L V8
2007ChevroletSilverado 1500 ClassicHybrid, LS, LT, WT5.3L V8
1999 - 2000ChevroletSilverado 2500Base, LS, LT5.3L V8
2015ChevroletSilverado 2500LS5.3L V8
2016ChevroletSilverado 2500Base5.3L V8
2010 - 2014ChevroletSilverado 2500 HDLT, LTZ, WT6.0L V8
2015 - 2019ChevroletSilverado 2500 HDHigh Country, LT, LTZ, WT6.0L V8
2017 - 2018ChevroletSilverado 3500Base6.0L V8
2010 - 2014ChevroletSilverado 3500 HDLT, LTZ, WT6.0L V8
2015 - 2019ChevroletSilverado 3500 HDHigh Country, LT, LTZ, WT6.0L V8
2003 - 2004ChevroletSSRBase5.3L V8
2015ChevroletSuburbanLT, LTZ5.3L V8
2017 - 2018ChevroletSuburbanHD6.0L V8
2000 - 2001ChevroletSuburban 1500Base, LS, LT5.3L V8
2002 - 2003ChevroletSuburban 1500LS, LT5.3L V8
2004 - 2005ChevroletSuburban 1500LS, LT, Z715.3L V8
2006ChevroletSuburban 1500Base, LS, LT, Z715.3L V8
2007 - 2014ChevroletSuburban 1500LS, LT, LTZ5.3L V8
2010 - 2013ChevroletSuburban 2500LS, LT6.0L V8
2016 - 2019ChevroletSuburban 3500 HDLS, LT6.0L V8
2000 - 2001ChevroletTahoeBase, LS, LT5.3L V8
2002ChevroletTahoeLS, LT5.3L V8
2003 - 2005ChevroletTahoeLS, LT, Z715.3L V8
2006ChevroletTahoeBase, LS, LT, Z715.3L V8
2007ChevroletTahoeLS, LT, LTZ5.3L V8
2008 - 2010ChevroletTahoeHybrid, LS, LT, LTZ5.3L V8, 6.0L V8
2011ChevroletTahoeBase, Hybrid, LS, LT, LTZ5.3L V8, 6.0L V8
2012ChevroletTahoeBase, Hybrid, LS, LT, LTZ, PPV, SSV5.3L V8, 6.0L V8
2013ChevroletTahoeHybrid, LS, LT, LTZ, PPV, SSV5.3L V8, 6.0L V8
2014ChevroletTahoeLS, LT, LTZ, PPV, SSV5.3L V8
2006 - 2007ChevroletTrailblazerLS, LT5.3L V8
2008ChevroletTrailblazerBase, LT5.3L V8
2003 - 2004ChevroletTrailblazer EXTLS, LT, North Face5.3L V8
2005 - 2006ChevroletTrailblazer EXTLS, LT5.3L V8
2009 - 2012GMCCanyonSLE, SLT5.3L V8
2005 - 2009GMCEnvoyDenali5.3L V8
2003 - 2004GMCEnvoy XLSLE, SLT5.3L V8
2005GMCEnvoy XLDenali, SLE, SLT5.3L V8
2006GMCEnvoy XLDenali5.3L V8
2004 - 2005GMCEnvoy XUVSLE, SLT5.3L V8
2003 - 2005GMCSavana 1500Base, SLE5.3L V8
2006 - 2007GMCSavana 1500Base, LS, LT5.3L V8
2003 - 2005GMCSavana 2500Base, SLE5.3L V8
2010GMCSavana 2500Base, LS, LT, SL, SLE4.8L V8, 6.0L V8
2011GMCSavana 2500Base, LS, LT4.8L V8, 6.0L V8
2012 - 2013GMCSavana 2500Base, LS, LT, SL, SLE4.8L V8, 6.0L V8
2014 - 2017GMCSavana 2500Base, LS, LT4.8L V8, 6.0L V8
2018 - 2019GMCSavana 2500Base, LS, LT6.0L V8
2010GMCSavana 3500Base, LS, LT, SL, SLE4.8L V8, 6.0L V8
2011GMCSavana 3500Base, LS, LT4.8L V8, 6.0L V8
2012 - 2013GMCSavana 3500Base, LS, LT, SL, SLE4.8L V8, 6.0L V8
2014 - 2017GMCSavana 3500Base, LS, LT4.8L V8, 6.0L V8
2018 - 2019GMCSavana 3500Base, LS, LT6.0L V8
1999 - 2001GMCSierra 1500SL, SLE, SLT5.3L V8
2002GMCSierra 1500Base, HT, SL, SLE, SLT, WT5.3L V8
2003GMCSierra 1500Base, SL, SLE, SLT, WT5.3L V8
2004GMCSierra 1500Base, SLE, SLT, WT5.3L V8
2005GMCSierra 1500Base, Hybrid, SLE, SLT, WT5.3L V8
2006GMCSierra 1500Hybrid, SL, SLE, SLT, WT5.3L V8
2007 - 2008GMCSierra 1500SLE, SLT, WT5.3L V8
2009GMCSierra 1500Hybrid, SLE, SLT, WT5.3L V8, 6.0L V8
2010 - 2013GMCSierra 1500Hybrid, SL, SLE, SLT, WT, XFE4.8L V8, 5.3L V8, 6.0L V8
2007GMCSierra 1500 ClassicHybrid, SL, SLE, SLT, WT5.3L V8
1999 - 2000GMCSierra 2500SL, SLE, SLT5.3L V8
2010GMCSierra 2500 HDSLE, SLT, WT6.0L V8
2011 - 2014GMCSierra 2500 HDDenali, SLE, SLT, WT6.0L V8
2015 - 2019GMCSierra 2500 HDBase, Denali, SLE, SLT6.0L V8
2010GMCSierra 3500 HDSLE, SLT, WT6.0L V8
2011 - 2014GMCSierra 3500 HDDenali, SLE, SLT, WT6.0L V8
2015 - 2019GMCSierra 3500 HDBase, Denali, SLE, SLT6.0L V8
2000 - 2005GMCYukonSLE, SLT5.3L V8
2006GMCYukonSL, SLE, SLT5.3L V8
2007GMCYukonSLE, SLT5.3L V8
2008 - 2009GMCYukonHybrid, SLE, SLT5.3L V8, 6.0L V8
2010 - 2013GMCYukonDenali Hybrid, Hybrid, SLE, SLT5.3L V8, 6.0L V8
2014GMCYukonSLE, SLT5.3L V8
2000 - 2005GMCYukon XL 1500SLE, SLT5.3L V8
2006GMCYukon XL 1500SL, SLE, SLT5.3L V8
2007 - 2014GMCYukon XL 1500SLE, SLT5.3L V8
2010 - 2013GMCYukon XL 2500SLE, SLT6.0L V8
2004HummerH2Base6.0L V8
2007HummerH2Base6.0L V8
2008HummerH3Alpha5.3L V8
2009HummerH3Alpha, Championship Series5.3L V8
2010HummerH3Alpha5.3L V8
2009 - 2010HummerH3TAlpha5.3L V8
2003IsuzuAscenderBase, LS, Limited5.3L V8
2004IsuzuAscenderLS, Limited5.3L V8
2005IsuzuAscenderLS, Limited, S5.3L V8
2006IsuzuAscenderLS5.3L V8
2005 - 2008PontiacGrand PrixGXP5.3L V8
2005Saab9-7xArc5.3L V8
2006 - 2009Saab9-7x5.3i5.3L V8