03-'11 for Yamaha YZ250F WISECO Bottom End Kit Yam Deep 15" W rider and

Deep 15" W rider and 14" W passenger seating areas

Precision fit rings for ultimate sealing

Directional front design offers maximum braking performance

The Ellip-Tec® Pinlock® ready face shield can be easily removed without tools

Grip Guard

03-'11 for Yamaha YZ250F WISECO Bottom End Kit Yam Deep 15" W rider andManufacturer: Wiseco MPN: WPC140 Title: Complete Bottom End Rebuild Kit Includes crankshaft, main bearings, complete bottom end gasket set, including all seals and gaskets needed for the job. The crank pin bearings are manufactured from the highest quality hot rolled steel. Case hardened to 58 62C The caged needle roller bearings provide the highest possible RPM Complete gasket kits are made from premium materials for maximum sealing and reliability