5mm pair BMW MINI COOPER VALVE SPRING STEM KEEPER COLLET OEM 11341438142

BTR Valve Locks Keepers 7 degree for OEM and Dual Spring Retainers LS1 LS3 LQ4

Valve Locks Keepers for BTR TSP Dual Spring Retainers LT LS1 LS3 5.3 5.7 6.0 6.2

7/16 Rocker Arm Poly Locks,Chevy, Oldsmobile,Cutlass, Chevelle,442,455,454,SS,RS

Sealed Power VK115R Valve Keeper Or Lock 2 EACH =1 VALVE

McQuay Norris VK-188 Valve Spring Retainer Keeper (40-Pack)

Elgin RM8829S Rocker Arm Poly Lock Nut Set For 7/16" Studs .600" x 1.125"

McQuay Norris VK-173 Valve Spring Retainer Keeper (54-Pack)