ZONGSHEN Z125 H/O PISTON fits 125cc HO PIT BIKE ENGINES ONLY
For Zongshen Z125 H/O engines only. ZONGSHEN Z190 LEFT OUTER CRANK CASE fits Z 190 / 190cc PIT BIKES. Based in Cornwall, Red Circles Motorcycles is the largest importer and distributor of specialist Minibike parts in the UK.