Crankshaft seal CIF 31x62x4,3x5,8mm FKM Vespa 180-200 Rally, PX200, PE, Lusso, T5, Cosa 1

High-quality radial shaft seal for the crankshaft of various Vespa PX and Cosa models. The seal is made from heat-resistant and oil-resistant FKM and measures 31x62.1x4.3x5.8mm. Note: If there is no groove in the sealing ring, this new version (derived from PK engines) can be installed in older GTR / Sprint / Rally engines that use a fully rubberised factory gasket. For comparison purposes, Piaggio / Vespa OEM numbers: 242550, 112156, B015668 Explanation: The difference between 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 DuPont Performance Elastomers. In our range, all fluoro rubber articles are designated with the abbreviation FKM.