A set of high quality Naraku SKF crankshaft bearings including premium FKM shaft seals suitable for Kymco and SYM vehicles with upright engine type GR1, e.g. like Kymco Fever KCA 50, KB 50, DJ 50, Curio 50 CX or Fever ZXII 50. Also suitable for Honda Dio 50, Meteorit KB50, SYM Flash / Fancy and Daelim S-Five scooter.

The bearing set includes one SKF crankshaft bearing each left and right and two FKM crankshaft sealing rings. The SKF bearings are manufactured in C3 bearing tolerance with metal cage and are thus suitable for any tuning level. Whether standard or high-end, with this bearing set you are well equipped for all conditions and all stresses.

Please note! When changing the crankshaft always use new bearings and oil seals!!

Scope of delivery as shown on the product picture. A set of premium crankshaft bearings incl. oil seal rings is supplied.

FPM, FKM, Viton®:
Behind the abbreviations or names mentioned is the identical basic material - fluororubber. FKM is the abbreviation for fluoroelastomers according to the American ASTM standard. Viton®, on the other hand, is a trademark of the company DuPont Performance Elastomers.

In our range, all fluoro rubber items are designated with the abbreviation FKM.