This is a genuine TOYOTA valve shim, part number 1375322550, designed to meet the exact specifications of your vehicle's engine. Proper valve adjustment is crucial for maintaining engine efficiency, power output, and smooth operation. Over time, valve clearances can change due to wear, necessitating adjustment with precisely sized shims. Using genuine TOYOTA parts like this valve shim guarantees compatibility and reliability, ensuring your engine's valvetrain functions as intended. This component plays a vital role in the combustion cycle by controlling the opening and closing of intake and exhaust valves.
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