Vespa Naraku Performance Parts For Scooters - Crankshaft bearing set Naraku SKF / FKM Premium C3 metal cage for Piaggio Engines in Aprilia, Derbi, Piaggio, Vespa, Italjet

A set of high quality Naraku SKF crankshaft bearings including premium FKM shaft seals suitable for scooters with 50cc Piaggio 2-stroke engine, air-cooled or water-cooled.

The bearing set includes one SKF crankshaft bearing each left and right and two FKM sealing rings for the crankshaft. The SKF bearings are manufactured in C4 bearing tolerance with metal cage and are therefore suitable for any tuning levels. Whether standard or high-end engine, 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 in the product picture. A set of premium crankshaft bearings incl. oil seals is supplied.

Explanation difference FPM, FKM, Viton®:
Behind the abbreviations or names mentioned hides the same basic material, namely fluororubber. FKM is the short form for fluoroelastomers according to the American standard ASTM. On the other hand, Viton® is a trademark of the company DuPont Performance Elastomers.

In our range, all fluororubber articles are designated with the abbreviation FKM.