puch stock piston 40mm - with dykes ring

stock 40mm dual ring piston for puch. there are a few different kinds of stock piston for puch engines so make sure you're getting the right thing. this one is a dual ring with one dykes ring.

diameter / bore = 40mm - wrist pin size = 12mm - distance from top (not including crown) to center of wrist pin opening = 23mm - total length (not including crown) = 44mm

perfecto replacement for this magnum 60cc cylinder.

treatland