Polini crankshaft replacement kit high revsCode: 282.0002When overhauling the crankshaft it is necessary to replace the oil seals as well as the main bearings that support the crankshaft at high speeds. The Polini kit is complete in every part and perfectly compatible with original spare parts. The bearings are in steel with C4 spiked cage and the oil seals in FKM (Fluorocarbon) with edge in PTFE (polytetrafluoroethylene) to ensure greater resistance to thermal stress, better performance and a lower coefficient of friction at the same time as lower temperatures. The kit is perfect for stock engines, also suitable for upgraded engines. Features: - Specific for: Benelli K2 50 2T air cooled
- Bearings: Steel with C4 studded cage
- FKM (Fluorocarbon rubber) oil seals with PTFE rim
- For original and upgraded engines
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