Supertech 21x10x54.3mm H13 Tool Steel Wrist Pin

This listing is for one Supertech H13 Tool Steel Wrist Pin, measuring 21mm x 10mm x 54.3mm. It's constructed from H13 tool steel, a material known for its strength and resistance to wear, making it a solid choice for engine builds where reliability is key.

H13 tool steel is a popular choice for performance applications because it can handle higher temperatures and stresses compared to standard materials. This wrist pin is designed to fit precisely, ensuring proper function within your engine's piston and connecting rod assembly. When rebuilding or upgrading your engine, using a well-built wrist pin like this one helps ensure the longevity and performance of your internal components.