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There are no more items in your cart Plug and play. To install this kit you do not need to enlarge crankcase.
Big bore racing kit for ZX50 AF35 engine 70cc modification.
Kit including: cylinder kit 48mm, crankshaft 41.4mm long stroke, cylinder head, crankshaft bearings and needle roller, oil seals, spark plug, exhaust gasket and studs.
Plug and play. To install this kit you do not need to enlarge crankcase.