Brian Tooley Racing Hydraulic Roller Lifter - 0.842 in OD - GM LS-Series / GM GenV LT-Series (Set of 16) OMPDB0-0450-A02-071 these springs have an 8"

these springs have an 8" free length and are offered in four rates

good mileage for 455c

Installation: New hardware and detailed installation instructions included for 20-minute installation

Includes Amber lens and yellow night cover

Brian Tooley Racing Hydraulic Roller Lifter - 0.842 in OD - GM LS-Series / GM GenV LT-Series (Set of 16) OMPDB0-0450-A02-071 these springs have an 8"Product Description: Lifter Hydraulic Roller 0. 842 in OD GM LS Series GM GenV LT Series 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