Px125/150  racing crankshaft Quality Italian made by Mazzucchelli Fits all px125/150 lml

Mazzucchelli high quality racing crankshaft for Vespa PX125 scooters.

High quality racing crankshafts from Italian manufacturer Mazzucchelli have minimal production tolerances, lowered bearing play and a very good price/performance ratio. High speeds and absolute durability are a guarantee. 

Stroke = 57mm
Conrod length = 105mm
Crank pin = 15mm

Performance can be improved even when running with a standard cylinder kit.

*Supplied with small end bearing