Wiseco
Wiseco Pwr Kit Yamaha Yz450F '03-05 12.5:1 Cr PWR139-100
Complete engine rebuildCrankshaft assemblyOEM quality main bearingsAll engine gaskets, seals, and o-ringsWiseco ProLite 2-stroke piston and top end bearingWiseco standard series 4-stroke pistonCam...