New complete rebuild kit for 1996 YAMAHA YZ 125, Each kit contains everything you need to complete your rebuild the right way, the first time- crankshaft and connecting rod, piston, all applicable bearings, and complete gasket kit with oil seals, made to meet or exceed OEM*  

All new assembly.
Includes:
1-New Wiseco Crankshaft
2-NEW CRANKSHAFT MAIN BEARINGS.
1-COMPLETE GASKET KIT WITH OIL SEALS.
1-STD BORE Wiseco PISTON KIT.
* Crankshafts are sold complete with Wiseco connecting rods and inner crankshaft webs.
* Factory assembled and trued to within .001.
* Ready for installation.
* Crankshafts are completely rebuildable.
* Top end bearings included.