Hot Rods Crankshaft Kit CBK0012 Heavy-duty Vibration Mount Mirror head measures 5-1/2" x

Mirror head measures 5-1/2" x 2"

Internal heel counter and toe box for enhanced structural rigidity

As used by many of the top professional racers around the world

Includes O2 sensor ports with plugs

Replacement visor screw kit for Alpinestars Supertech M8

Hot Rods Crankshaft Kit CBK0012 Heavy-duty Vibration Mount Mirror head measures 5-1/2" xAssembly sold complete with Hot Rods connecting rod Factory assembled and true to OEM specifications, Hot Rods cranks will meet or surpass the OEM in performance Ready for installation Crankshaft is completely rebuildable with genuine Hot Rods connecting rods "Stroker Kit" crankshaft assemblies add to the length as listed depending on application; in some cases cylinder head must be modified.