Brian Tooley Racing Dual Valve Spring Kit - 380 lb. - 1.070 in Coil Bind - 1.300 in OD - Locks / Titanium Retainers / Viton® Seals / Seats - GM LS-Series 23-710-9 ΓÇóDual inlet fuel bowls with

ΓÇóDual inlet fuel bowls with sight glass windows on both fuel bowls for safe and easy float adjustment

Our Filter Box is engineered to minimize hot air from entering the engine in order to increase HP

1/4 in Hose Barb Inlet

SCHROTH Engineering is a team of highly qualified engineers and technicians

It's suede grip makes it great for racing

Brian Tooley Racing Dual Valve Spring Kit - 380 lb. - 1.070 in Coil Bind - 1.300 in OD - Locks / Titanium Retainers / Viton® Seals / Seats - GM LS-Series 23-710-9 ΓÇóDual inlet fuel bowls withProduct Description: Valve Spring Kit Dual Spring 380 lb in Spring Rate 1. 070 in Coil Bind 1. 300 in OD Locks Titanium Retainers Viton Seals Seats GM LS Series 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