Description
These are Mazzucchelli Cranks for PX 125, 150 engine’s, they are excellent quality, they can be used in conjunction with conversion kits but i would say you would benefit from a race crank if using a conversion kit which we can also supply.
These will fit a few other model vespa’s including Late 150 super engine’s, as well as GTR, TS and 150 Sprint engine’s, But please make sure you have the late model engine before purchasing.
- disc valve
- stroke 57,0mm
- conrod 105,0mm
- 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: 112°/6° post TDC
