Vespa - Cylinder Kit - V50, PK50, APE 50cc Conversion to 85cc Speedos By fitting these parts you

By fitting these parts you achieve a most out of the 135cc of displacement according to the sprint scooters races' rules

Clutch/Mount Side

This isn't simply an optical replica: this is the real deal

Vespa 150 Sprint / Sprint Veloce / GL / VLB / VLA Exhaust

Vespa - Cylinder Kit - V50, PK50, APE 50cc Conversion to 85cc Speedos By fitting these parts youVespa Conversion Cylinder and Head Kit 85 cc with 3 Large Transfer Ports. To Fit V50, PK50 or Ape 50cc with standard 43mm stroke. 50mm Bore 1 x Cylinder, 1 x Piston, 1 x Piston Pin, 2 x Piston Circlips, 2 x 1. 5mm Thin Piston Rings, 1 x Cylinder Head, 1 x Cylinder Base Gasket, 1 x Cylinder Exhaust Gasket, 1 x Fitting Instructions. RMS Blue Line Product italy.