Hot Cams 9.48mm Valve Shim Refill Package - 1.80mm - 2.05mm HCSHIM09 Powersport &gt; ENGINE &gt; Engine Other &gt; Refill Valve Shim Package Size: 9.48 mm Application: 9.48MM OD X 1.80-2.05MM Hot Cams Refill Valve Shim Package HCSHIM09.