The dual-disc version of HHI's Dominator radial caliper: a matched pair of CNC-machined 6061 billet six-piston calipers with differential-bore technology, dual EPDM seals and stainless pistons, shipped complete with chrome Grade 8 hardware and fittings. The quick-change design makes pad maintenance easy, with dual hidden bleeders for clean bleeding.
FITMENT
Direct bolt-on to the popular 108mm mounting brackets used by leading suppliers of H-D performance lower leg sets and custom front ends. Applications for 11.5-inch rotors are available, and 11.8-inch and 13-inch rotor install parts are included in the kit. For stock fork legs, add the radial-mount adapter brackets in the options (two brackets, one per side).
Not sure it fits your bike? Email info@norcalbaggersupply.com — email is the fastest way to reach us — and we'll confirm before you order. You can also call 916-626-9030 (Mon–Fri, 9 AM–5 PM PT).
SPECIFICATIONS
Manufacturer: Hawg Halters Inc (HHI) — part number FKDDRM
Calipers: precision CNC-machined 6061 billet aluminum, six-piston radial mount (pair)
Service: quick-change pad design; dual hidden bleeders
Includes: chrome Grade 8 hardware and fittings; 11.8-inch and 13-inch rotor install parts
Replacement pads: HHI-601-001
Made in the USA
INSTALLATION
Brake work is safety-critical — Hawg Halters states its brake systems should be installed by a qualified service technician only. Follow HHI's published 4 & 6 piston caliper installation instructions (HHI Caliper Installation Instructions, 2000-up (PDF)) and your Harley-Davidson service manual for mounting torque and brake bleeding. No official HHI install video exists for this caliper — installation is manual-only.
QUESTIONS RIDERS ASK
Is this both front calipers? Yes — this is the dual caliper kit: a matched left and right pair for a dual-disc front end.
Can I run these on stock fork legs? With HHI's radial-mount adapter brackets — add them in the options above (the bracket option covers the pair) or see the standalone FBRM adapter mount listing.
Which pads do they take? HHI-601-001, HHI's 6-piston pad — one set per caliper.
Fitment on file: All years; Models running 108mm radial-mount brackets — performance lower legs and custom front ends; HHI adapters available for stock legs
Not sure? Email info@norcalbaggersupply.com or call 916-626-9030 and we will confirm before you order.
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