Top Performances 182.58cc big bore aluminium cylinder with 63mm bore and hard chrome plating suitable for Yamaha X-Max, WR, YZF-R 125cc and other 125cc bikes with YI-3 engine.
Supplied as illustrated on the product picture with all gaskets and small parts necessary for assembly. The cylinder kit comes with a jet set for the carburettor (but is only a recommendation). The fuel quantity for injection must be readjusted (e.g. with Malossi Force Master or the Top Performances programming kit).
Capacity: 182.58cc
Bore: 63mm
Stroke: 58.6mm
Supplied as illustrated on the product picture with all gaskets and small parts necessary for assembly. The cylinder kit comes with a jet set for the carburettor (but is only a recommendation). The fuel quantity for injection must be readjusted (e.g. with Malossi Force Master or the Top Performances programming kit).
