Description
Chasing a valve clearance number outside spec means reaching for the right shim, and this Wiseco Valve Shim Refill Kit supplies five shims sized 9.48 x 3.40mm to get a four-stroke head back to spec. It is built to slot straight into the valve adjustment step of a routine service or a full head rebuild.
Wiseco valvetrain components are meant to cover riders and racers from stock rebuilds all the way to race engines, and the shim line sits alongside the brand’s titanium valves, Garage Buddy steel valve kits, and cam chains as part of that same four-stroke head rebuild lineup. Rather than sourcing shims one at a time or guessing at what a parts counter has on hand, keeping a refill kit at this exact 9.48 x 3.40mm size on the bench means the shimming step of a valve adjustment does not stall the job. Each kit holds five shims, enough to cover several valves in one sitting or to keep spares on hand for the next service interval.
- Five shims per kit at the 9.48 x 3.40mm size
- Sized for direct use in four-stroke valve clearance adjustments
- Part of Wiseco’s broader valvetrain component lineup
- Complements Wiseco titanium valves and Garage Buddy steel valve kits
- Supports four-stroke head rebuild work from stock service to race prep
- Convenient refill format for keeping common shim sizes on hand
Built for a 9.48 x 3.40mm fitment, this refill kit is the kind of small, specific part that keeps a four-stroke valve adjustment on schedule, and it suits riders and shops doing their own head work or race engine builders dialing in clearances before the next event.
