Moto&Parts-BigBoreKit-PB04-BBKIV 65MM

☆. Description

Ceremic-Coated Cylinder Kit 65mm Plated 2V PIN13 2 Valve kit to fit the YX, HO & Zongshen engines
Skirt 70mm cases will need boring out
See below engine size to stroke
53mm stroke = 175cc
57mm stroke = 189cc