Iron Wing Knovelhead rocker boxes 504810 For internal throttle & hand

For internal throttle & hand controlled ignition advance

LED "Fire Ring" for 7" Factory HeadlightsTwo different LED configurations: super-bright white daytime running lights or clean turn signal version featuring super-bright amber LEDs with independent flashing left and right sides

6cm) inside diameter

Kit include top and lower collars

solid Aluminium housing

Iron Wing Knovelhead rocker boxes 504810 For internal throttle & handIron Wing Knovelhead rocker boxes Knucklehead style rocker boxes for all Shovelhead engines. It is stupendous how effectively the right side engine appearance is changed and how fast your good old Shovel will become a center conversation piece on every bike meet. Installation is very simple due to exact fitment. No additional parts are required because the complete stock valve train can be retained. However, installation of the Knovelhead rockerboxes