Supertech 21x11x54.30mm H13 Tool Steel Pin Wrist Pin

Supertech is known for making well-built engine components, and this H13 tool steel wrist pin is a solid example of their work. This pin is designed to connect your piston to your connecting rod, handling the significant forces involved in combustion and power transfer. It measures 21mm in diameter, 11mm in height, and 54.30mm in length, fitting specific applications where these dimensions are critical for proper engine assembly and function.

Crafted from H13 tool steel, this wrist pin offers good hardness and wear resistance, which is important for longevity under the high-stress conditions inside an engine. The material choice helps ensure it can withstand repeated impacts and friction without premature failure. This part is essential for rebuilding or repairing an engine where the original wrist pin needs replacement due to wear or damage.