For PSI LS1511 spring
Titanium valve spring retainers for PSI LS1511 or LS1516 valve springs
SOLD INDIVIDUALLY -16 required
Fits LS, LT1/L83 & LT4 exhaust only.
Part number KAT-4678
Note, Katech now recommends our KAT-7128 or KAT-7119 tool steel retainers for street, road race, and endurance applications over titanium retainers.
Titanium is still recommended for drag racing applications.
