bearing gear cover Polini Evolution Gear Box C4 16x32x9mm for Piaggio 16mm 280.0051

High quality Polini bearings with C4 clearance with dimensions 16x32x9mm for mounting the intermediate shaft in Evolution gear box gear cover for 50cc Piaggio engines with 16mm intermediate shaft and 24mm wheel spindle. Inside diameter (mm): 16 outer diameter (mm): 32 thickness / depth (mm): 9 clearance: C4 Layout: open