Vespa V90 V100 Prim ET3 PK80-125 S/XL POLINI Evolution Racing Crankshaft 51mm Stroke 97mm Conrod Ø20mm Suspension Fixing Kits They are pre-formed to fit

They are pre-formed to fit the frame of your scooter and only require fastening using either screws or rivets

Piaggio 2 STROKE Typhoon 125

NRG Power Purejet 50 2004-2005

GPR Racing EU2 50 2006

Vespa V90 V100 Prim ET3 PK80-125 S/XL POLINI Evolution Racing Crankshaft 51mm Stroke 97mm Conrod Ø20mm Suspension Fixing Kits They are pre-formed to fitVespa V90 V100 Prim ET3 PK80 125 S XL POLINI Evolution Racing Crankshaft 51mm Stroke 97mm Conrod 20mm stroke 51,0mm conrod 97,0mm Conrod milled from a solid piece, Standard 51mm Stroke Fatter Flywheel Taper for use with PKXL PX Type Flywheels For Small Frame V50 Prim Rotory Valve Engines. This crank can be used for improved performance when using Vespa Cylinder Kit Polini 135cc Evolution V90, Prim, PK