The clutch-side master-cylinder rebuild kit for HHI's 5/8-inch bore hydraulic clutch controls — per HHI, MCRK-004 is the 5/8-inch bore kit for the clutch side only. It services the hydraulic clutch-side hand control listed in our store. The brake-side 5/8-inch kit is MCRK-003, a separate listing.
FITMENT
Fits HHI hydraulic hand controls with a 5/8-inch bore clutch master cylinder (per HHI) — clutch side only. Does not fit the brake side (MCRK-003), 9/16-inch (MCRK-001) or 11/16-inch (MCRK-002) master cylinders.
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 MCRK-004
Bore: 5/8-inch, clutch side only (per HHI)
Type: master cylinder rebuild kit
Made in the USA
INSTALLATION
Master-cylinder rebuilds are brake/clutch service work — installation by a qualified service technician is recommended. Follow HHI's instructions and your Harley-Davidson service manual for disassembly, seal installation and brake bleeding. No official Hawg Halters install video exists for this product — installation is manual-only.
QUESTIONS RIDERS ASK
Which control does this service? HHI's hydraulic clutch-side hand control (5/8-inch bore) — MCRK-004 is its clutch-side rebuild kit (per HHI).
Can I use it on the brake side? No — per HHI this kit is clutch side only. The 5/8-inch brake-side kit is MCRK-003.