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#P3985
Evolution high-tech crankshaft for scooters using a Piaggio 50cc 2-stroke engine.
This is Jasil high end crankshaft, it features improved strength steel full circle webs with 4 weight reducing inserts and completed with a sand blasted finish. The "chubbier" shaped conrod helps to efficiently transfer all that power. Also both bearings can deal with high RPM and are kept lubricated.
Ideal for mid-race and race cylinders.
Supplied with small end bearing 12x17x13.
*Made in Portugal.
Jasil 6037023
Yes this will be a direct replacement. It would be advisable to change the main bearings at the same time as the crank though.