Vespa PX 125 150 Cosa Racing Crankshaft Polini 60mm Stroke 105mm Conrod Regulators And Rectifiers Oil - Rock Oil -

Oil - Rock Oil - 2 Stroke Pre Mix Only - Racing - Fully Synthetic -

Vespa PX125 150 Polini 177cc 180cc  Cylinder Head

The advantages of the SIP rim at a glance

Oil - Putoline - TT Sport Semi Synthetic 2 Stroke Oil

Vespa PX 125 150 Cosa Racing Crankshaft Polini 60mm Stroke 105mm Conrod Regulators And Rectifiers Oil - Rock Oil -Vespa PX 125 150 Cosa Racing Crankshaft Polini 60mm Stroke 105mm Conrod The Polini crankshafts are very cleanly finished and convince with their well thought out details: flow optimized control cheek well balanced stable connecting rod extended inlet control angle trunnion: 20mm The width of the sealing surface on the rotary vane cheek is 15. 8mm wide as on the original PX125 150 shaft. The extended inlet control angle results in a larger time cross