![shaft seal ring Naraku FKM Premium 20x31x7 for SYM (Sanyang) Jet 50 -01 E1 [G5J-6]](images/mittel/NK103.94_1.jpg "shaft seal ring Naraku FKM Premium 20x31x7 for SYM (Sanyang) Jet 50 -01 E1 [G5J-6]")
Premium oil seal from Naraku made of FKM with the best thermal properties for high engine loads and for a perfect and durable sealing. Absolutely resistant to all engine oils and fuels.
Inner diameter: 20mm
Outer diameter: 31mm
Thickness / Depth: 7mm
For instance to be used as a crankshaft seal ring suitable for Kymco, SYM and Honda 2-stroke engines.
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 fluororubber items are designated with the abbreviation FKM.
For instance to be used as a crankshaft seal ring suitable for Kymco, SYM and Honda 2-stroke engines.
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 fluororubber items are designated with the abbreviation FKM.
