Brian Tooley Racing Single Beehive Valve Spring - 384 lb. - 1.100 in Coil Bind - 1.020 in / 1.285 in OD - Viton® Seals / Seats 12-506-5 Cuffs are black Nomex ®

Cuffs are black Nomex ® with a boot cuff leg trimmed in black

For A Compact And Clean Look

This new – for aircraft seats – type of closure provided safer products

Single Bend

Improvements in the throttle response

Brian Tooley Racing Single Beehive Valve Spring - 384 lb. - 1.100 in Coil Bind - 1.020 in / 1.285 in OD - Viton® Seals / Seats 12-506-5 Cuffs are black Nomex ®Product Description: Valve Spring Kit Ovate Beehive Spring 384 lb in Spring Rate 1. 100 in Coil Bind 1. 020 in 1. 285 in OD Viton Seals Seats 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