Vespa PK125 ETS N XL XL2 Full Circle Crankshaft Mazzucchelli 54mm Stroke 97mm Conrod 130x60x13 For tuning cylinders the standard

For tuning cylinders the standard shaft with its very short intake time cannot keep up

NEXUS EU3 300 4T/EU3 300 4T

Liberty Ptt EU2 50 2004-2005

StrokexBore: 57xØ63mm

Vespa PK125 ETS N XL XL2 Full Circle Crankshaft Mazzucchelli 54mm Stroke 97mm Conrod 130x60x13 For tuning cylinders the standardVespa PK125 ETS N XL XL2 Full Circle Crankshaft Mazzucchelli 54mm Stroke 97mm Conrod reed valve stroke 54. 0mm conrod 97. 0mm cone 24 25mm, M12 MAZZUCCHELLI crankshafts go to the top of the class due to high quality manufacturing. Exact twist and turning resistance by this new series is made possible by using the best materials the market has to offer. All 54 mm crankshafts are outfitted with a stable connecting rod with mathematically precise partial