Up for sale is a polished billet rear caliper bracket for custom softail and rigid with 1" axles, or you can get a step down spacer to work with 3/4" axle. It fits with aftermarket calipers. Caliper mounting holes are just under 3.5 center to center. Not sure if it works with stock or aftermarket calipers only.
Here's a one time chance to save big. Check my other listings for more great deals..The item "Harley rear brake caliper bracket hanger softail chopper billet custom rigid new" is in sale since Monday, July 11, 2016. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Brakes & Suspension\Calipers & Parts". The seller is "spikemike5" and is located in Phoenix, Arizona. This item can be shipped worldwide.
(292mm)