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. Designed 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.
Base Thread
Part #
Description
Diameter
Length
Stud Diameter
Effective Stud Length
4554-16
Hi-Tech Race Rocker Stud GM Gen III/LS1/LS2/LS6
8mm
.800"
3/8"
1.500"
| Years | Make | Model | Trim | ||
|---|---|---|---|---|---|
| 2001 - 2004 | Avanti | II | Base | ||
| 2008 - 2009 | Buick | LaCrosse | Super | ||
| 2004 - 2005 | Buick | Rainier | CXL Plus | ||
| 2004 - 2007 | Buick | Rainier | CXL | ||
| 2002 - 2005 | Cadillac | Escalade | Base | ||
| 2009 - 2013 | Cadillac | Escalade | Hybrid | ||
| 2010 - 2013 | Cadillac | Escalade | Hybrid Platinum | ||
| 2007 - 2012 | Chevrolet | Avalanche | LTZ | ||
| 2007 - 2012 | Chevrolet | Avalanche | LT | ||
| 2007 - 2012 | Chevrolet | Avalanche | LS | ||
| 2013 - 2013 | Chevrolet | Avalanche | Black Diamond LTZ | ||
| 2013 - 2013 | Chevrolet | Avalanche | Black Diamond LT | ||
| 2013 - 2013 | Chevrolet | Avalanche | Black Diamond LS | ||
| 2002 - 2006 | Chevrolet | Avalanche 1500 | Z71 | ||
| 2002 - 2003 | Chevrolet | Avalanche 1500 | On Road Edition | ||
| 2002 - 2003 | Chevrolet | Avalanche 1500 | North Face | ||
| 2002 - 2005 | Chevrolet | Avalanche 1500 | Base | ||
| 2003 - 2003 | Chevrolet | Avalanche 1500 | WBH | ||
| 2004 - 2006 | Chevrolet | Avalanche 1500 | Z66 | ||
| 2005 - 2006 | Chevrolet | Avalanche 1500 | LT | ||
| 2005 - 2006 | Chevrolet | Avalanche 1500 | LS | ||
| 2009 - 2012 | Chevrolet | Colorado | LT | ||
| 2003 - 2007 | Chevrolet | Express 1500 | LS | ||
| 2003 - 2007 | Chevrolet | Express 1500 | Base | ||
| 2006 - 2007 | Chevrolet | Express 1500 | LT | ||
| 2003 - 2005 | Chevrolet | Express 2500 | LS | ||
| 2003 - 2005 | Chevrolet | Express 2500 | Base | ||
| 2010 - 2019 | Chevrolet | Express 2500 | LT | ||
| 2010 - 2019 | Chevrolet | Express 2500 | LS | ||
| 2010 - 2019 | Chevrolet | Express 2500 | Base | ||
| 2010 - 2019 | Chevrolet | Express 3500 | LT | ||
| 2010 - 2019 | Chevrolet | Express 3500 | LS | ||
| 2010 - 2019 | Chevrolet | Express 3500 | Base | ||
| 2006 - 2009 | Chevrolet | Impala | SS | ||
| 2016 - 2017 | Chevrolet | LCF 3500 | Base | ||
| 2006 - 2007 | Chevrolet | Monte Carlo | SS | ||
| 1999 - 2013 | Chevrolet | Silverado 1500 | LT | ||
| 1999 - 2006 | Chevrolet | Silverado 1500 | LS | ||
| 1999 - 2005 | Chevrolet | Silverado 1500 | Base | ||
| 2002 - 2004 | Chevrolet | Silverado 1500 | WT | ||
| 2004 - 2004 | Chevrolet | Silverado 1500 | Z71 Off-Road | ||
| 2004 - 2006 | Chevrolet | Silverado 1500 | Hybrid | ||
| 2006 - 2013 | Chevrolet | Silverado 1500 | WT | ||
| 2007 - 2013 | Chevrolet | Silverado 1500 | LTZ | ||
| 2009 - 2013 | Chevrolet | Silverado 1500 | Hybrid | ||
| 2010 - 2013 | Chevrolet | Silverado 1500 | XFE | ||
| 2010 - 2013 | Chevrolet | Silverado 1500 | LS | ||
| 2007 - 2007 | Chevrolet | Silverado 1500 Classic | WT | ||
| 2007 - 2007 | Chevrolet | Silverado 1500 Classic | LT | ||
| 2007 - 2007 | Chevrolet | Silverado 1500 Classic | LS | ||
| 2007 - 2007 | Chevrolet | Silverado 1500 Classic | Hybrid | ||
| 1999 - 2000 | Chevrolet | Silverado 2500 | LT | ||
| 1999 - 2000 | Chevrolet | Silverado 2500 | LS | ||
| 1999 - 2000 | Chevrolet | Silverado 2500 | Base | ||
| 2010 - 2019 | Chevrolet | Silverado 2500 HD | WT | ||
| 2010 - 2019 | Chevrolet | Silverado 2500 HD | LTZ | ||
| 2010 - 2019 | Chevrolet | Silverado 2500 HD | LT | ||
| 2015 - 2019 | Chevrolet | Silverado 2500 HD | High Country | ||
| 2010 - 2019 | Chevrolet | Silverado 3500 HD | WT | ||
| 2010 - 2019 | Chevrolet | Silverado 3500 HD | LTZ | ||
| 2010 - 2019 | Chevrolet | Silverado 3500 HD | LT | ||
| 2015 - 2019 | Chevrolet | Silverado 3500 HD | High Country | ||
| 2003 - 2004 | Chevrolet | SSR | Base | ||
| 2000 - 2014 | Chevrolet | Suburban 1500 | LT | ||
| 2000 - 2014 | Chevrolet | Suburban 1500 | LS | ||
| 2000 - 2001 | Chevrolet | Suburban 1500 | Base | ||
| 2004 - 2006 | Chevrolet | Suburban 1500 | Z71 | ||
| 2006 - 2006 | Chevrolet | Suburban 1500 | Base | ||
| 2007 - 2014 | Chevrolet | Suburban 1500 | LTZ | ||
| 2010 - 2013 | Chevrolet | Suburban 2500 | LT | ||
| 2010 - 2013 | Chevrolet | Suburban 2500 | LS | ||
| 2016 - 2019 | Chevrolet | Suburban 3500 HD | LT | ||
| 2016 - 2019 | Chevrolet | Suburban 3500 HD | LS | ||
| 2000 - 2014 | Chevrolet | Tahoe | LT | ||
| 2000 - 2014 | Chevrolet | Tahoe | LS | ||
| 2000 - 2001 | Chevrolet | Tahoe | Base | ||
| 2003 - 2006 | Chevrolet | Tahoe | Z71 | ||
| 2006 - 2006 | Chevrolet | Tahoe | Base | ||
| 2007 - 2014 | Chevrolet | Tahoe | LTZ | ||
| 2008 - 2013 | Chevrolet | Tahoe | Hybrid | ||
| 2012 - 2014 | Chevrolet | Tahoe | SSV | ||
| 2012 - 2014 | Chevrolet | Tahoe | PPV | ||
| 2006 - 2008 | Chevrolet | Trailblazer | LT | ||
| 2006 - 2007 | Chevrolet | Trailblazer | LS | ||
| 2008 - 2008 | Chevrolet | Trailblazer | Base | ||
| 2003 - 2004 | Chevrolet | Trailblazer EXT | North Face | ||
| 2003 - 2006 | Chevrolet | Trailblazer EXT | LT | ||
| 2003 - 2006 | Chevrolet | Trailblazer EXT | LS | ||
| 2009 - 2012 | GMC | Canyon | SLT | ||
| 2009 - 2012 | GMC | Canyon | SLE | ||
| 2005 - 2009 | GMC | Envoy | Denali | ||
| 2003 - 2005 | GMC | Envoy XL | SLT | ||
| 2003 - 2005 | GMC | Envoy XL | SLE | ||
| 2005 - 2006 | GMC | Envoy XL | Denali | ||
| 2004 - 2005 | GMC | Envoy XUV | SLT | ||
| 2004 - 2005 | GMC | Envoy XUV | SLE | ||
| 2003 - 2005 | GMC | Savana 1500 | SLE | ||
| 2003 - 2007 | GMC | Savana 1500 | Base | ||
| 2006 - 2007 | GMC | Savana 1500 | LT | ||
| 2006 - 2007 | GMC | Savana 1500 | LS | ||
| 2003 - 2005 | GMC | Savana 2500 | SLE | ||
| 2003 - 2005 | GMC | Savana 2500 | Base | ||
| 2010 - 2019 | GMC | Savana 2500 | LT | ||
| 2010 - 2019 | GMC | Savana 2500 | LS | ||
| 2010 - 2019 | GMC | Savana 2500 | Base | ||
| 2010 - 2019 | GMC | Savana 3500 | LT | ||
| 2010 - 2019 | GMC | Savana 3500 | LS | ||
| 2010 - 2019 | GMC | Savana 3500 | Base | ||
| 1999 - 2013 | GMC | Sierra 1500 | SLT | ||
| 1999 - 2013 | GMC | Sierra 1500 | SLE | ||
| 1999 - 2003 | GMC | Sierra 1500 | SL | ||
| 2002 - 2013 | GMC | Sierra 1500 | WT | ||
| 2002 - 2002 | GMC | Sierra 1500 | HT | ||
| 2002 - 2005 | GMC | Sierra 1500 | Base | ||
| 2005 - 2006 | GMC | Sierra 1500 | Hybrid | ||
| 2006 - 2006 | GMC | Sierra 1500 | SL | ||
| 2009 - 2013 | GMC | Sierra 1500 | Hybrid | ||
| 2010 - 2013 | GMC | Sierra 1500 | XFE | ||
| 2010 - 2013 | GMC | Sierra 1500 | SL | ||
| 2007 - 2007 | GMC | Sierra 1500 Classic | WT | ||
| 2007 - 2007 | GMC | Sierra 1500 Classic | SLT | ||
| 2007 - 2007 | GMC | Sierra 1500 Classic | SLE | ||
| 2007 - 2007 | GMC | Sierra 1500 Classic | SL | ||
| 2007 - 2007 | GMC | Sierra 1500 Classic | Hybrid | ||
| 1999 - 2000 | GMC | Sierra 2500 | SLT | ||
| 1999 - 2000 | GMC | Sierra 2500 | SLE | ||
| 1999 - 2000 | GMC | Sierra 2500 | SL | ||
| 2010 - 2014 | GMC | Sierra 2500 HD | WT | ||
| 2010 - 2019 | GMC | Sierra 2500 HD | SLT | ||
| 2010 - 2019 | GMC | Sierra 2500 HD | SLE | ||
| 2011 - 2019 | GMC | Sierra 2500 HD | Denali | ||
| 2015 - 2019 | GMC | Sierra 2500 HD | Base | ||
| 2010 - 2014 | GMC | Sierra 3500 HD | WT | ||
| 2010 - 2019 | GMC | Sierra 3500 HD | SLT | ||
| 2010 - 2019 | GMC | Sierra 3500 HD | SLE | ||
| 2011 - 2019 | GMC | Sierra 3500 HD | Denali | ||
| 2015 - 2019 | GMC | Sierra 3500 HD | Base | ||
| 2000 - 2014 | GMC | Yukon | SLE | ||
| 2000 - 2014 | GMC | Yukon | SLT | ||
| 2006 - 2006 | GMC | Yukon | SL | ||
| 2008 - 2013 | GMC | Yukon | Hybrid | ||
| 2010 - 2013 | GMC | Yukon | Denali Hybrid | ||
| 2000 - 2014 | GMC | Yukon XL 1500 | SLE | ||
| 2000 - 2014 | GMC | Yukon XL 1500 | SLT | ||
| 2006 - 2006 | GMC | Yukon XL 1500 | SL | ||
| 2010 - 2013 | GMC | Yukon XL 2500 | SLE | ||
| 2010 - 2013 | GMC | Yukon XL 2500 | SLT | ||
| 2004 - 2004 | Hummer | H2 | Base | ||
| 2007 - 2007 | Hummer | H2 | Base | ||
| 2008 - 2010 | Hummer | H3 | Alpha | ||
| 2009 - 2009 | Hummer | H3 | Championship Series | ||
| 2009 - 2010 | Hummer | H3T | Alpha | ||
| 2003 - 2003 | Isuzu | Ascender | Base | ||
| 2003 - 2005 | Isuzu | Ascender | Limited | ||
| 2003 - 2006 | Isuzu | Ascender | LS | ||
| 2005 - 2005 | Isuzu | Ascender | S | ||
| 2005 - 2008 | Pontiac | Grand Prix | GXP | ||
| 2005 - 2005 | Saab | 9-7x | Arc | ||
| 2006 - 2009 | Saab | 9-7x | 5.3i |
For more information on COMP Cams part number 4554-16, you can visit the official COMP Cams website.