SBC LS1 VALVE SPRING RETAINERS
Crane's rugged steel valve spring retainers are made from high-quality steel bar stock. They are heat-treated for maximum strength and durability, and black oxide coated for corrosion resistance. They feature a 7 degree taper, and they are compatible with either Crane's stamped valve stem locks or their machined steel locks.
Machined steel alloy valve spring retainers for LS1/LS6 engines using Crane Part No. 144832 valve springs. Set of 16.