The Sparks Racing Shim-Under-Bucket Conversion Kit is a simple solution to the cumbersome task of adjusting the valves on any RZR 1000. In stock form, to do a valve adjustment you must buy different sized buckets. This Shim-Under-Bucket Conversion Kit is a one-time installation which will allow you to make simple valve adjustments via a shim change.
Each Kit Includes:
- (8) Valve spring retainers
- (8) Valve buckets
- (8) Valve shims (Only applies to kits installed at Sparks Racing)