12mm Piston Pin Bearing PRESALE

Product Description

Superb craftsmanship, with CNC-cut bronze, meet the 12mm and 14mm diameter criteria to work with most 2-stroke bicycle engine crankshafts and big displacement, high performance pistons with 12mm pins - satisfaction guaranteed!

Warning: Factory piston pins are 10mm in diameter, they do not work with this bushing.

PRESALE spring 2024 Delivery