Brian Tooley Racing Single Beehive Valve Spring - 330 lb. - 1.150 in Coil Bind - 1.248 in OD (Set of 16) GPS Speedo 600 / 4600 RPM

600 / 4600 RPM

2 programmable RF channels

Front Ports Only

The Series 2 Carrier

Fits engine blocks designed to accept oil filters with a 13/16"-16 thread and 3-5/16" diameter sealing O-ring

Brian Tooley Racing Single Beehive Valve Spring - 330 lb. - 1.150 in Coil Bind - 1.248 in OD (Set of 16) GPS Speedo 600 / 4600 RPMProduct Description: Valve Spring Ovate Beehive Spring 330 lb in Spring Rate 1. 150 in Coil Bind 1. 248 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,