Brian Tooley Racing Valve Stem Seal - 0.313 in Valve Stem - 0.546 in OD - Viton® - (Set of 16) 66038 The only disadvantage to this

The only disadvantage to this design is the tendency to flex and bow under hard acceleration

75 inches of front lift (depending on application)

expandable pumper hoses

1993-2000 Lexus SC300

PTT-HM-CCXL

Brian Tooley Racing Valve Stem Seal - 0.313 in Valve Stem - 0.546 in OD - Viton® - (Set of 16) 66038 The only disadvantage to thisProduct Description: Valve Stem Seal 0. 313 in Valve Stem 0. 546 in OD Viton Set of 16 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 fill