one long & one short arm

Bolt with a built-in Neodymium magnet

Compatible with the digital gauge (OEM 70900651)

Size: 9/16"

and fuel efficiency

arlen ness rear brake caliper bracket for harley m8 Fits:18-23 Softail one long & one shortArlen Ness Rear Brake Caliper Bracket for Harley Davidson Innovative rear brake caliper bracket that can drastically improve braking performance on M8 Softail models. The kit is the only rear brake option that does not require new brake lines. For mounting 4 or 6 piston brake calipers by Arlen Ness on the rear of your Softail. 4 piston Arlen Ness brake calipers are found here. 6 piston Arlen Ness brake calipers are found here. Features: CNC machined