Engineworx Crankshaft Bearing and Seal Kit Gas Gas EC250F 2013 Cheek Pads D’s patented X-Ring is superior

D’s patented X-Ring is superior to other O-Ring designs

- Weight: 1640g/3

Seamless bonded neck opening for ease of use and enhanced rider comfort and seamless bonded cuffs

the choice is now Black or White

comfort and innovative technology the SIERRA Helmet from O'NEAL combines everything in a strong overall package

Engineworx Crankshaft Bearing and Seal Kit Gas Gas EC250F 2013 Cheek Pads D’s patented X-Ring is superiorEngineworx Crankshaft Bearing and Seal Kit Gas Gas EC250F 2013 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. Engineworx Crankshaft