Brian Tooley Racing Cylinder Head Gasket - Right Side - 3.910 in Bore - 0.051 in Compressed Thickness - GM LS-Series (Pair) 23405 It did however require a

It did however require a large number of special tests and certificates substantiated by elaborate series of tests and vehicle measurements

25 in in Top Diameter

This bolt-on DOR (Dual Out Rear) emissions-legal system for the 2 and 4 door models

tightening the clamps and you're ready to go

6 or 8-cylinderFor racers that want adjustments at their fingertips

Brian Tooley Racing Cylinder Head Gasket - Right Side - 3.910 in Bore - 0.051 in Compressed Thickness - GM LS-Series (Pair) 23405 It did however require aProduct Description: Cylinder Head Gasket 3. 910 in Bore 0. 051 in Compressed Thickness Multi Layered Steel GM LS Series Pair 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