Lambretta Series 2 3 Li GP SX TV BGM PRO Crankshaft Inner Flywheel Side Viton Oil Seal 33x52x6mm Flywheel Bearings Two Spring type - one

Two Spring type - one spring type shown

suitable for all Vespa 50-125/PK 50-125

All three versions use the same cylinder head and the same piston (the sport kit uses a two ring piston)

Vespa 150 Sprint Rally 180 200 GTR Rear Fold Down Rack Carrier - Chrome Cuppini

Lambretta Series 2 3 Li GP SX TV BGM PRO Crankshaft Inner Flywheel Side Viton Oil Seal 33x52x6mm Flywheel Bearings Two Spring type - oneLambretta Series 2 3 Li GP SX TV BGM PRO Crankshaft Inner Flywheel Side Viton Oil Seal 33x52x6mm BGM PRO shaft sealing rings made of high quality and ethanol resistant (E10) FKM Viton*. WHY FKM VITON The material FKM (fluorocarbon rubber) is extremely resistant to heat, friction and fuel ethanol. Current super fuel in Germany already contains up to 5% ethanol per se. In other countries the ethanol alcohol content is significantly higher. Conventional