96″ or 103″  TWIN CAM ENGINES 2007 OR LATER MODELS

 4’/8″ BORE S&S CYLINDER KIT (CRANKCASE BORING REQUIRED)

 58mm  THROTTLE BODY WITH HIGH FLOW INJECTORS

 VARIABLE PRESSURE CLUTCH UPGRADE

 CRANKSHAFT REQUIRES SOME TRUEING AND WELDING

UPGRADE THE LEFT SIDE CRANK BEARINGS TO A TIMKEN

SAME CAMS AND HEADWORKS AS STAGE 3