WOSSNER Connecting Rod KTMSXF450 16-25EXC-F450 17-23HUSQVARNAFC450 16-25FE450 17-23GASGASMCF450 21-25Wössner connecting rods is made of special steel with excellent mechanical strength at high temperature. OEM specifications and tolerances are meticulously checked. The surface is precision machined and irregularities can only be measured by microscope. The weight balance of Wössners connecting rods are perfect, which will help you optimize your performance of your engine. Wössner connecting rods comes complete with:- Piston pin- Piston pin bearings- Washers- BearingsWOSSNER Partnumber P4068Drijfstang Bigend79430015044