67mm piston & Cylinder
$239.00Price
67mm forged piston and nikasil cylinder for zuma 125. Standard cylinder for +3.2mm stroker crank or tall cylinder for +6.2mm stroker crank. Need to machine the engine block to fit this cylinder.
67mm piston + 3.2 stroker = 216
67mm piston + 6.2 stroker = 226cc