dynatek dynatune 4 pin 2OM Vented frame with closed cell

Vented frame with closed cell foam blocks wind and debris

Anti-foam and scuffing additives to reduce friction and wear

dual layer rubber and come with an open end

Inner width of hinge mount: 38 mm

These are welding splines

dynatek dynatune 4 pin 2OM Vented frame with closed cellFor J1850 protocol models (4 pin diagnostic port). The DynaTune is an optional fuel monitoring module designed to be used with the Dynatek Fusion EFI and Dyna 2000 HDEFI. It includes two wide band O2 sensors for precision and accurate measuring and tuning on the fly. It will enable automatic correction while you ride. Each map that is offered has pre set AFR (Air Fuel Ratio) target values. Advanced users can change the AFR from the given baseline