DRAG SPECIALTIES Rear Wheel - Single Disc/ABS - Chrome - 16"x5.00" - '09+ OFFSET STEM HOLE,NOT SIDE 64543 Primary Chain Adjuster Kit accurate cam timing and less

accurate cam timing and less friction

RPM via analog gauge Stepper motor allows for a faster and smoother response and more accurate information Indicator lights in multiple colors allow for easy recognition H-D model uses 3-pin OEM speed sensor Measure 3

Fitment: Aprilia RS660 2019 +

New low-profile design fits under stock primary cover

DRAG SPECIALTIES Rear Wheel - Single Disc/ABS - Chrome - 16"x5.00" - '09+ OFFSET STEM HOLE,NOT SIDE 64543 Primary Chain Adjuster Kit accurate cam timing and lessUses OEM mounting hardware; designed to use OEM style rotors, pulleys and sprockets Fully assembled and trued with bearings installed and end play set Check clearance between front caliper and spokes before operating; minor caliper spacing may be required.