Mazzucchelli

A flowed crankshaft modified for membrane by Mazzucchelli. The shape of the flowed crankshaft allows for...

Full crankshaft long-stroke crankshaft with 60mm stroke for PX 125. Mazzucchelli full crankshafts are known for their...

Mazzucchelli SUPER COMPETIZIONE racing crankshaft with large ETS cone. Stroke: 51mm Kart-style connecting rod for high...

Rotary valve crankshaft by Mazzucchelli for the Vespa PX 125. It's a racing crankshaft with extended timing. Stroke:...

Rotary valve crankshaft by Mazzucchelli for the Vespa PX 200. It's a racing crankshaft with extended timing. Stroke:...

Mazzucchelli rotary valve crankshaft for Vespa PX 200. This is a long-stroke racing crankshaft with longer timing....

Mazzucchelli crankshaft for PK 125 ETS. Racing crankshaft with longer timing and large ETS taper. Fits for the PK 125...

Mazzucchelli crankshaft for PK 125 XL/XL2. Racing crankshaft with longer intake timing. Stroke: 51mm Polished knife rod...

Racing crankshaft Sport by Mazzucchelli with large taper for the Vespa PK 50 XL and XL2 . Standard Crankshaft vs Racing...

Mazzucchelli crankshaft for PK 80/100/125 S and PV. Racing crankshaft with longer timing. The Mazzucchelli crankshaft...

Mazzucchelli crankshaft for PK 125 S and PV. Racing crankshaft with extended intake timing. Stroke: 51mm Polished...

Crankshaft by Mazzucchelli with small taper for the Vespa PK 50 S . This racing crankshaft features an extended intake...

Mazzucchelli crankshaft for the Vespa PX 125. Stroke: 57mm Timing: stock Mazzucchelli code: AMT154

Mazzucchelli crankshaft for Vespa PK 50 XL-XL2 with large taper. The crankshaft is also suitable for Vespa V50 engines...