The Supertech wrist pin for Ford Ecoboost applications measures 21 x 12 x 48.30 mm and is offered as a direct replacement piston pin. It is supplied to match the listed dimensions appropriate for Ecoboost engines, serving as the connection between piston and connecting rod. Use this pin in rebuilds where the specified size is required to ensure proper pin clearance and alignment.
Supertech Ford Ecoboost 21x12x48.30 Wrist Pin