Engineworx Crankshaft Bearing and Seal Kit Sherco 250 SEF-R 15-18 300 SEF-R 15-18 Socks Adjustable double straps with Velcro

Adjustable double straps with Velcro closure

Bionic Neck Support compatibility

New low profile gear tip bolt

With extensive laser perforated venting

Clean the connector using contact cleaner such as Maxima Electrical Contact cleaner

Engineworx Crankshaft Bearing and Seal Kit Sherco 250 SEF-R 15-18 300 SEF-R 15-18 Socks Adjustable double straps with VelcroEngineworx Crankshaft Bearing and Seal Kit Sherco 250 SEF R 15 18 300 SEF R 15 18 Engineworx Crankshaft Bearing and Seal Kits are the new price leaders in engine rebuild components. Kits are supplied using NTN bearings made in Japan which are renowned for the supplying many of the leading manufacturers with OEM Materials for their engines. OEM specification seals feature a double lip design with a PTFE contact area to ensure maximum seal life.