Crankshaft shaft seal POLINI FKM/PTFE 17x35x8mm Minarelli AM6

High-quality Polini PTFE / FKM shaft seal with dimensions 17x35x8mm for the Lima side of the crankcase of Minarelli AM6 engines.

Explanation: The difference between FPM, FKM, Viton®
The abbreviations or names mentioned refer to the identical base material—fluororubber. FKM is the abbreviation for fluoroelastomers according to the American ASTM standard. Viton®, on the other hand, is a trademark of DuPont Performance Elastomers. In our range, all fluororubber articles are designated with the abbreviation FKM.