Replace the wave washers on the stock rocker shaft set-up. Eliminates excess side play and maintains proper valve train geometry. Each kit contains 8 shims. All shims are zinc plated. These shims will work on 17-2954, 21-2308 and 21-2309.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov. All parts legal for use on pre-pollution controlled vehicles only.
Set of 8