Here's the deal

These fork tubes fit 1977-1984 Harley FL FLH as well as 1980-1983 FLT FLHT models

Shovelhead)

The overall diameter of this bung is approx

and are set up to be used with disc brakes if you desire

Rear Brake Caliper Bracket for Swingarm Harleys - 10" Rotor - 3/4" Axle - Raw Brand_Hugh's Handbuilt Here's the dealThis is Unitys version of a swingarm style brake bracket for 10 rotors. The fits calipers with a 3. 5 bolt spacing and a bikes with a 3 4 axle. The most common application is a swingarm Shovelhead with a PM caliper, but this will work on rigid bikes and swingarm Panheads if you add a brake stay tab. The brake stay bolt hole is countersunk for a 3 8 fastener to allow for maximum clearance between the fastener and the rotor. Machined out of 6061