Shaft seal ring NARAKU FKM Premium 20x42/43x8/9mm

High-quality FKM shaft seal ring suitable for the crankshaft bearing of Minarelli CW, MA, MY, CA, or CY engines.
Inner diameter: 20mm
Outer diameter: 42/43mm (conical)
Thickness/depth: 8/9mm (conical) FPM, FKM, Viton®: The abbreviations or names mentioned refer to the identical basic material, fluoroelastomer. FKM is the short form for fluoroelastomers according to the American ASTM standard, whereas Viton® is a trademark of DuPont Performance Elastomers. In our range, all fluoroelastomer products are designated with the abbreviation FKM.