Suzuki Shim, Tappet (T:2) - 12892-93J10-218. Ensure Precise Valve Clearance and Quiet Engine Operation. The Suzuki Shim, tappet (t:2) - 12892-93J10-218 is a precision-engineered component designed to maintain optimal valve lash in your outboard engine. With an exact thickness of 2.18mm, this genuine OEM shim ensures correct tappet-to-camshaft clearance, promoting efficient valve timing, smooth performance, and extended engine life.. Key Features. OEM Specification - Manufactured to Suzuki's exac