Vespa 150 VB1T VGL1T VL1-3T Crankshaft Mazzucchelli 57mm Stroke 110mm Conrod Chrome Exhuasts 5cm holes must be cut

5cm holes must be cut into the frame

Tested on engines with catalytic converters

Therefore the engine housing can and should be milled (for an optimal performance increase)

Also suitable for 12V Electronic Conversions and certain No battery European models

Vespa 150 VB1T VGL1T VL1-3T Crankshaft Mazzucchelli 57mm Stroke 110mm Conrod Chrome Exhuasts 5cm holes must be cutVespa 150 VB1T VGL1T VL1 3T Crankshaft Mazzucchelli 57mm Stroke 110mm Conrod High end crankshaft for Vespa fenderlight models. Highest quality for a perfect revision and a motor with maximum reliability and low vibration. Together with the cylinder and piston, the crankshaft represents the beating heart of any internal combustion engine. It is amongst the hardest working components and the conversion of the pistons stroke to a rotary movement places