Rocker Arm Shims/Spacers - for 1.1:1 or 1.25:1 Rocker Shafts

Shims - Rocker Arm Spacers - fits 1.1:1 and 1.25:1

High Performance Rocker Shafts

Stock Rocker Arm wavy washers often break under high RPM operation, resulting in loose rockers, loss of power, metal particles in your engine, and possible bearing damage.

Includes 8 Large Thick Spacers, 12 Medium Spacers, and 12 Small/Thin Spacers.