Vespa PX125 150 Sprint V 150 GT Polini Straight Cut Primary Gear Gearbox 23/64T Frame Toolboxes 2 and 3 machines as

2 and 3 machines as well as 200 models

Instead of the cylinder head or ambient temperature the Air Fuel Ratio (AFR) will be displayed

Elestart (V5B4T from no

piston ring etc

Lambretta Series 1 2 3 Upgraded Performance Expansion Exhaust Stainless Steel

Vespa PX125 150 Sprint V 150 GT Polini Straight Cut Primary Gear Gearbox 23/64T Frame Toolboxes 2 and 3 machines asVespa PX125 150 Sprint V 150 GT Polini Straight Cut Primary Gear Gearbox 23 64T Primary drive gears can rise or lower the final drive ratio of your VESPA motors gearbox. A higher drive ratio becomes necessary when increasing the cubic capacity of your PX80 150 motor with performance enhancing cylinder kits with a cubic capacity of between 166 and 177cc. A performance enhanced 200cc VESPA motor with a tuning cylinder or at least an expansion chamber