Manley Dual Valve Spring Kit - 379 lb./in Spring Rate - 1.100" Coil Bind - 1.295" OD - Steel - Retainer - GM LS-Series 24232613 140-340 Degree F

140-340 Degree F

Vehicle Applications: 1960-1965 GMC 1500 Series

Brinn Magnesium Bellhousing

27" long per side

This XR3000 Kit is designed to install an optical trigger points replacement device in your import 4

Manley Dual Valve Spring Kit - 379 lb./in Spring Rate - 1.100" Coil Bind - 1.295" OD - Steel - Retainer - GM LS-Series 24232613 140-340 Degree FProduct Description: Valve Spring Kit Dual Spring 379 lb in Spring Rate 1. 100 in Coil Bind 1. 295 in OD Chromoly Retainer GM LS Series Manley Performance high performance and racing engine parts have been powering winners since 1966. Since our inception in March 1966, Manley Performance Products has been at the forefront of the high performance automotive industry. Founded by gearhead Hank Manley shortly after his graduation from Brown University,