Vespa V90 V100 Prim PK ET3 POLINI 135cc Racing Cylinder Kit Tyres & Wheels_Rims Top Hole 10mm - Width

Top Hole 10mm - Width in bottom bridge bracket 2

Yours bulbs will require changing to 12 Volt

Vespa GTS 2012

Length - 148mm

Vespa V90 V100 Prim PK ET3 POLINI 135cc Racing Cylinder Kit Tyres & Wheels_Rims Top Hole 10mm - WidthVespa V90 V100 Prim PK ET3 POLINI 135cc Racing Cylinder Kit cast iron 7 ports 57,0mm stroke 51mm with upgraded racing cylinder head Recommended spark plug: NGK B8HS Recommended ignition timing: 16 Cast Iron with new design Cylinder Head for improved cooling. 57mm Bore with 6 transfers M8 Exhaust Studs with Primavera 50mm Exhaust Stud Spacing. The cylinder is made of lamellar graphitic cast iron lubricated and wear resistant. It assures better