Brian Tooley Racing HD Single Roller Timing Chain - GM LS-Series 1997-2009 8478 All springs are then shot-peened

All springs are then shot-peened to eliminate residual surface stresses

Challenger II is #1

Standard with built in arm restraints

For over three decades

2005-2006 Saab 9-2X

Brian Tooley Racing HD Single Roller Timing Chain - GM LS-Series 1997-2009 8478 All springs are then shot-peenedProduct 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