Brian Tooley Racing HD Single Roller Timing Chain - GM LS-Series 1997-2009 542 • Dimensions L: 11" x

• Dimensions L: 11" x W: 8 5/8" x H: 2 1/2"

whatever changes you make to the base fueling will likely be in the wrong location

COMP Cams has released grinds that tailor to some of the most common applications of this proven motor

the MSD Circle Track HEI is peaked and tuned to provide ultimate reliability and strength to run circles around the competition

The low profile button head is for use when clearance is limited

Brian Tooley Racing HD Single Roller Timing Chain - GM LS-Series 1997-2009 542 • Dimensions L: 11" xProduct Description: Timing Chain Single Roller GM LS Series 1997 2009 Sold Individually Brian Tooley Racing (BTR) started as a small operation fueled by Brian Tooley's passion for engine performance and innovation. In the early 1990s, Tooley began his journey in the performance industry by working on cylinder heads and founding Total Engine Airflow (TEA). Eventually, he shifted to creating custom parts for enthusiasts, leveraging his expertise to