The HPC primary compression full circle crankcase from MALOSSI takes you right to rpm heaven. More pre-compression = more revs = higher speeds and acceleratioin high higher ranges; what more can you want?
High compression full circle crankcase, quality silver bearing, (heat dissipation!), operating area up to 16,000 rom‘s, improved performance in in higher rpm ranges, good durability, for 50ccm and 70ccm tuning motors. The MALOSSI crankcase is a bit heavier than POLINI.
Available for 10 and 12mm piston bolts
SIP TIP! Don‘t forget new bearings, gaskets and oil seal rings.