Premium shaft seal from Naraku made of FKM with best thermal properties for high loads in the engine and perfect and durable sealing. Absolutely resistant to all engine oils and fuels.
Inner diameter: 22mm Outer diameter: 35mm Thickness / depth: 7mm
Among other things, to use as a seal ring for the gearbox input shaft suitable for Piaggio, Vespa engines and as a shaft seal ring for Simson S50, S51, S53, S70, S83, KR51/1, KR51/2, SR50, SR80. OEM numbers for comparison: Piaggio 1A005834 / B014137
Explanation difference FPM, FKM, FKM®: The abbreviations or names mentioned hide the same basic material, namely fluororubber. FKM is the abbreviation for fluoroelastomers according to the American ASTM standard. FKM®, on the other hand, is a trademark of DuPont Performance Elastomers.In our range, all fluororubber articles are designated with the abbreviation FKM.AI-translation
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