MAZZUCCHELLI Racing Crankshaft 60mm (Rotary Valve) Vespa P125-150, Cosa125, PX125-150, LML Star 125 2T
A reproduction of the Vespa PX125 Crankshaft, made to highest standard by Italian Manufacturer MAZZUCCHELLI. We have been selling and fitting these Crankshafts for years, and have proven there worth for being one of the best products on the market!
Engineered for performance, this MAZZUCCHELLI long-stroke crankshaft delivers aggressive intake timing characteristics comparable to dedicated racing units. The assembly includes a precision-polished connecting rod paired with a silver-plated lower bearing, optimising durability and mechanical efficiency for high-revving applications on classic Vespa and LML two-stroke platforms.
- disc valve
- stroke 60,0mm
- conrod 105,0mm
- Standard - con rod
- Connecting rod bearing: 15x19x20 mm
- pin 15mm
- cone 24/25mm
- Ø Oil seal seat on flywheel side: 24 mm
- Ø Bearing seat on flywheel side: 25 mm
- Thread on flywheel side: M12x1,25
- valve timing: 138°/6° post TDC
- Install 1.5mm base gaskets.
Comparison No. 1331545 (PIAGGIO) AMT.162M (MAZZUCCHELLI)
MAZZUCCHELLI Racing Crankshaft 60mm (Rotary Valve) Vespa P125-150, Cosa125, PX125-150, LML Star 125 2T
A reproduction of the Vespa PX125 Crankshaft, made to highest standard by Italian Manufacturer MAZZUCCHELLI. We have been selling and fitting these Crankshafts for years, and have proven there worth for being one of the best products on the market!
Engineered for performance, this MAZZUCCHELLI long-stroke crankshaft delivers aggressive intake timing characteristics comparable to dedicated racing units. The assembly includes a precision-polished connecting rod paired with a silver-plated lower bearing, optimising durability and mechanical efficiency for high-revving applications on classic Vespa and LML two-stroke platforms.
- disc valve
- stroke 60,0mm
- conrod 105,0mm
- Standard - con rod
- Connecting rod bearing: 15x19x20 mm
- pin 15mm
- cone 24/25mm
- Ø Oil seal seat on flywheel side: 24 mm
- Ø Bearing seat on flywheel side: 25 mm
- Thread on flywheel side: M12x1,25
- valve timing: 138°/6° post TDC
- Install 1.5mm base gaskets.
Comparison No. 1331545 (PIAGGIO) AMT.162M (MAZZUCCHELLI)
