Krukaslager + Keerringset SKF C4 MBK Booster Aprilia SR Piaggio Zip Vespa Fenom LED Ring Angel Eye The matte black finish gives Color:Light Blue The matte black finish gives your scooter a subtle but powerful look Thanks to the removable valve the helmet can be used both with and without sun visor This set ensures smooth operation of the crankshaft and prevents false air or oil leakage thanks to the included oil seals Specifications:Brand: SKFType: Crankshaft bearing + oil seal setBearing clearance: C4Application: Crankshaft engine overhaulIncludes: Crankshaft bearings and sealsSuitable for: Minarelli horizontal and vertical engine block