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This HKS lightweight short piston pin set (catalog D21 L56) supplies short-length piston pins for compatible piston assemblies. Offered by HKS as a precision replacement component, the set is intended where short-pin dimensions are required in engine builds or rebuilds. Confirm pin diameter and length compatibility with your pistons and connecting rods before installation to ensure correct fitment and assembly.
HKS Lightweight Short Piston Pin Set D21 L56
