Description
Every valve adjustment on a four-stroke engine hinges on having the correct shim thickness on hand, and this Wiseco kit refills five 10.0 x 2.65mm shims to cover that need.
Valve clearance changes as the valve, seat, and retainer wear in over time, and the standard way to correct it is swapping in a shim of a different thickness rather than adjusting the valve itself. A well-stocked shim kit keeps a valve clearance check from turning into a wait on a single-piece special order. Wiseco builds this shim into its broader valvetrain lineup alongside its titanium valves, Garage Buddy steel valve kits, and cam chains, all aimed at getting a four-stroke head rebuild done right.
- Five shims per kit, each 10.0mm in diameter and 2.65mm thick
- Sized to fit valvetrain applications using the 10.0mm shim diameter
- Lets a valve clearance check finish in one session instead of waiting on a single special-order piece
- Part of Wiseco’s four-stroke valvetrain lineup alongside titanium valves and Garage Buddy valve kits
- A practical companion to a full valve adjustment or head rebuild
- Useful for keeping a stock of common thicknesses on hand for routine maintenance
When a 10.0mm shim application calls out 2.65mm, this Wiseco refill kit supplies five of them so the valve clearance job can be finished in one sitting.












