Brian Tooley Racing Single Beehive Valve Spring - 386 lb. - 1.28 in Coil Bind - 1.271 in OD (Set of 16) 34001-41251-R a premium polymer and additive

a premium polymer and additive system controls viscosity for long term durability

Additional features include asmTM system to prevent submarining

1984-1996 GMC P3500

It's the perfect compliment to your RDH-16 as a spare

CabVehicle Applications: Silverado/Sierra 1500 Ext

Brian Tooley Racing Single Beehive Valve Spring - 386 lb. - 1.28 in Coil Bind - 1.271 in OD (Set of 16) 34001-41251-R a premium polymer and additiveProduct Description: Valve Spring Ovate Beehive Spring 386 lb in Spring Rate 1. 28 in Coil Bind 1. 271 in OD 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,