Complete polaris 250 engine assembled and test run.
Fresh cylinder bore/hone with new forged Wossner piston kit
Rebuilt crankshaft with new WSM connecting rod and NEW Nachi or Koyo bearings
Resurfaced Cylinder head
Test run and critical fasteners retorqued.
Requires your rebuildable cores. You will be contacted for details about your build.
This is a bare longblock. You will need to use your carb,stator,recoil.
Upgrade options are available, please ask if you are looking for something special.
