Crankshaft bearing set with sealing rings suitable for Piaggio scooters with 2-stroke engine. The Naraku SKF crankshaft bearing set is equipped with branded bearings from SKF and is the first choice for high revving racing engines and as a spare part. The set includes SKF ball bearings with metal cage and increased clearance (C4). The enclosed sealing rings for the crankshaft are temperature resistant and gasoline resistant. Athena and NAK oil seals are supplied.AI-translation