New engine rebuild kit for Yamaha YFZ 450
Hot Rods crankshaft and connecting rod (fully assembled)
Wiseco piston
Crankshaft
bearings
Complete gasket & seal kit made to meet or exceed OEM*
All new assembly.
If an oversize piston is needed please send a note with purchase
* Factory assembled and trued to within .001.
* Ready for installation.
* Crankshafts are completely rebuildable.
All new assembly.
If an oversize piston is needed please send a note with purchase
* Factory assembled and trued to within .001.
* Ready for installation.
* Crankshafts are completely rebuildable.