Vespa V50 PK50 PK80 PK125 Prim 125 ET3 Ape 50 Pinasco Zuera SRV reed valve 135cc Cylinder Kit Ø57.5mm PUFFIN15 (Rear) RMS204550250

(Rear) RMS204550250

12N5S-3B AGM Motorcycle Battery

175cc crankcase

Pink = Brake Light

Vespa V50 PK50 PK80 PK125 Prim 125 ET3 Ape 50 Pinasco Zuera SRV reed valve 135cc Cylinder Kit Ø57.5mm PUFFIN15 (Rear) RMS204550250Vespa V50 PK50 PK80 PK125 Prim 125 ET3 Ape 50 Pinasco Zuera SRV reed valve 135cc Cylinder Kit 57. 5mm This performance cylinder is manufactured from aluminium and is provided with a high end bore lining material ensuring excellent thermal properties and a solid endurance. The exhaust port is wedge shaped with a 66% chordal dimension within the 57. 5mm bore. The 8mm exhaust mounting studs are 52mm apart and the unmodified port timing is 125 to 185. The