The Biltwell seat bracket is engineered to fit the mounting studs on most solo seats and features two long slots for adjustability

Parkerized CP 1035 bolts stock replacement bolts & washers used to mount rocker boxes on 1936-1947 Harley-Davidson Knucklehead

mounting flanges

1 1/4 LONG Chrome plated hex washer head screws fit 1954-1965 Harley-Davidson Panhead with aluminum 'D' rings

The rear bracket can be flipped 180 degrees

Jockey Shifter for Harley-Davidson Big Twin - Short Arm Length_1.437" The Biltwell seat bracket isThe Prism Supply Jockey Shifter Short Arm is tailored for Harley Davidson Big Twin models, ideal for enthusiasts using an open belt drive. Crafted from stainless steel, this shifter ensures excellent corrosion resistance and long term durability. Short arm length: 4. 75" from the plate to the top of the shift knob threads (5 8" of threads included). Shift knob thread size: 3 8" 24 Important Notes: Designed specifically for use with open belt drives.