Supertech 22x12x54.3mm H13 Tool Steel Wrist Pin

This is a Supertech H13 tool steel wrist pin, measuring 22mm x 12mm x 54.3mm. Wrist pins are a critical component connecting the piston to the connecting rod, allowing the piston to pivot as it moves within the cylinder. Using a high-strength material like H13 tool steel means this pin can handle the significant forces and heat generated in performance or heavy-duty engine applications.

H13 tool steel is known for its excellent balance of hardness and toughness, making it resistant to wear and deformation under extreme conditions. This particular pin is designed to be a direct replacement for specific applications where enhanced durability is required. When rebuilding or modifying an engine, choosing a strong wrist pin like this one from Supertech helps ensure the longevity and reliability of your internal components.