Supertech 21x12x59.30mm H13 Tool Steel Wrist Pin

When you're rebuilding the heart of your engine, especially for performance applications, the wrist pin is a critical component. It connects the piston to the connecting rod, and it has to handle significant forces. This Supertech wrist pin is made from H13 tool steel, a material known for its toughness and ability to withstand high temperatures and stresses, making it a solid choice for builds that push the limits.

The H13 tool steel construction means this pin offers improved durability over standard materials. It's designed to handle the increased pressures and heat generated in performance engines. At 21mm in diameter, 12mm in height, and 59.30mm in length, it's built to precise specifications to ensure a proper fit within the piston and connecting rod assembly. This level of detail is important for engine longevity and reliable operation under load.