conditional presale, minimum 5 must presale by June 15th or refunds will be issued, otherwise production will immediately begin and ship by end of June
CNC cut out of top quality bronze, satisfaction guaranteed.
Dimensions: 12mm x 14mm diameters
Fits most 60/80cc 2 stroke bicycle engine crankshafts.
Fits big displacement, high performance pistons equipped with 12mm pin.
Warning: Factory piston pins are 10mm in diameter, they do not work with this bushing.