The Supertech 23×12×54.3mm H13 tool steel wrist pin is a piston pin designed to join piston and connecting rod in engine assemblies, supplied in the 23×12×54.3mm H13 dimension for accurate replacement. Specified as H13 tool steel, it suits piston rebuilds and engine reassembly projects requiring that exact size and material; confirm the measurements against your engine specifications before fitting.
Supertech 23x12x 54.3mm H13 Tool Steel Wrist Pin