SIP Performance Vespa PX PE Flywheel Bearing 563802 Top tip - use 6mm

Top tip - use 6mm nyloc nuts and dont over tighten the plate

here you should change to the filter of the PX models

LML Star 150 4T Automatica/CVT

but leaves the motor easily manageable in urban traffic and while carrying a pillion

Italian made Vespa PX PE early style Tail Lamp with Bulb Holders & Black Gasket

SIP Performance Vespa PX PE Flywheel Bearing 563802 Top tip - use 6mmSIP PERFORMANCE Vespa PX PE EFL M. Y. Flywheel Bearing (133068) reinforced 24 needles, high quality and for tuned engines What SIP say: Various types of roller bearings are used in the Vespa's engine: Thrust bearings, Tapered roller bearings and needle roller bearings. We refer to them collectively as engine bearings. They all possess minimal friction values and therefore produce little heat, require less lubrication and are virtually maintenance