Harley Brake Caliper Rebuild Kits
Harley-Davidson Brake Caliper Rebuild Kits at JJ Motorsports
Restore your Harley’s braking performance with premium caliper and master cylinder rebuild kits from JJ Motorsports, featuring high-quality seals, pistons, and hardware for leak-free operation on Sportster, Softail, Dyna, and Touring models. These kits bring worn calipers back to factory feel and reliability.
Shop Hawg Halters, Cycle Craft, and Arlen Ness rebuild kits for proven quality. Explore related categories such as Harley braking for pads and rotors, or Harley for lines and levers to complete your brake service.
Top Harley-Davidson Brake Caliper Rebuild Kits
- Hawg Halters Brake Master Cylinder Kit 5/8" MCRK-003 – Complete 5/8" master cylinder rebuild kit; seals, piston, and hardware for smooth lever action.
- Cycle Craft Caliper Seal Kit and Pistons 19257 – Full seal and piston kit for late-model Harley calipers; restores factory performance.
- Arlen Ness 4-Piston Caliper Rebuild Kit 320-001 – Rebuild kit for Arlen Ness 4-piston calipers; includes all seals and O-rings.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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HAWG HALTERS Clutch Master Cylinder Rebuild Kit - 5/8" MCRK-004
HAWG HALTERS
$53.95A worn or failing clutch master cylinder compromises your ability to modulate power smoothly and safely—critical whether you're on the street or the track. This OEM-quality rebuild kit restores your HHI master cylinder to factory specifications, giving...17020608- SKU:
- 17020608
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$53.95 -
DRAG SPECIALTIES Bleeder Caliper w/ Rubber Cap - 8 mm B17-0725
DRAG SPECIALTIES
$10.45Proper brake system maintenance requires reliable bleed valves that won't strip, seize, or leak—and this DRAG SPECIALTIES bleeder caliper delivers precisely that. Whether you're performing routine brake fluid changes or diagnosing hydraulic issues, a...17020707- SKU:
- 17020707
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
$10.45 -
DRAG SPECIALTIES Bleeder & Caliper Banjo Bolt Kit B16-0726C
DRAG SPECIALTIES
$19.90Brake system maintenance demands precision, and compromised bleeder or banjo bolts can lead to hydraulic leaks and air entrapment that ruins braking performance. The DRAG SPECIALTIES Bleeder & Caliper Banjo Bolt Kit B16-0726C provides OEM-quality...17020708- SKU:
- 17020708
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$19.90 -
DRAG SPECIALTIES Caliper Piston & Seal Kit - Rear - '14-'22 XL 87157
DRAG SPECIALTIES
$52.45Brake system degradation directly impacts your ability to control your Harley-Davidson XL at speed and in critical stopping situations. This OEM-equivalent caliper piston and seal kit restores hydraulic pressure consistency and eliminates pad knockback,...17020737- SKU:
- 17020737
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
$52.45 -
DRAG SPECIALTIES Caliper Piston & Seal Kit - Front - '14-'22 XL 87156
DRAG SPECIALTIES
$47.20Brake fluid contamination and piston wear compromise stopping power and rider safety—this caliper piston and seal kit restores OEM-spec hydraulic performance. Whether you're rebuilding after high-mileage use or addressing a soft brake lever, this kit...17020738- SKU:
- 17020738
- Availability:
- Ships Same Business Day
- Weight:
- 0.43 LBS
$47.20 -
DRAG SPECIALTIES Rear Brake Pad Pin - 04-13XL B16-0920
DRAG SPECIALTIES
$10.45Brake pad pins are a critical wear item that directly impacts your braking system's reliability and safety. Over time, these pins corrode, wear, or break—compromising pad engagement and risking brake failure. DRAG Specialties OEM-quality replacement pins...17020739- SKU:
- 17020739
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
$10.45 -
DRAG SPECIALTIES Rear Brake Pad Pin - 04-13XL B16-0921
DRAG SPECIALTIES
$10.45If your rear brake pad pins are worn, cracked, or corroded, they'll compromise your stopping power and create dangerous play in your brake assembly. This OEM-specification replacement pin restores proper pad alignment and consistent brake engagement,...17020740- SKU:
- 17020740
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
$10.45 -
DRAG SPECIALTIES Rear Caliper Rebuild Kit 87758
DRAG SPECIALTIES
$127.00Rear brake performance directly impacts your vehicle's stopping power and safety under high-demand conditions. A worn or degraded caliper compromises braking consistency, especially critical during hard launches, sustained deceleration, or track use...17020605- SKU:
- 17020605
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- REBUILD KIT
$127.00Qty in Cart: 0Quantity:Price:$127.00Subtotal: -
DRAG SPECIALTIES Rear Caliper Rebuild Kit 84970
DRAG SPECIALTIES
$27.25Rear brake calipers endure extreme pressure and temperature cycles that degrade seals and pistons over time, compromising stopping power and safety. This Drag Specialties rebuild kit supplies OEM-quality replacement components to restore your caliper to...17020606- SKU:
- 17020606
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- SILVER
- TYPE:
- BRAKE
- UNITS:
- KIT
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- REBUILD KIT
- STYLE:
- STANDARD
- TYPE:
- MASTER CYLINDER
- BORE SIZE IMPERIAL:
- 5/8'
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
$27.25Qty in Cart: 0Quantity:Price:$27.25Subtotal: -
On Sale
GOODRIDGE Bleeder Nipple - Stainless Steel - 1/4"-28 PBN704C
GOODRIDGE
MSRP: $6.95Now: $6.26Was: $6.95Brake system contamination compromises hydraulic integrity and creates safety risks that compound over time. The GOODRIDGE Bleeder Nipple seals your brake bleeder ports with precision-engineered reliability, preventing moisture, dust, and debris from...17020129- SKU:
- 17020129
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- BLEEDER NIPPLE
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- SILVER
- DIAMETER - THREAD SIZE:
- 1/4-28
- MATERIAL:
- STAINLESS STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $6.95Now: $6.26Was: $6.95 -
On Sale
GOODRIDGE Bleeder Nipple - Steel - 1/4"-28 PBN704P
GOODRIDGE
MSRP: $3.95Now: $3.56Was: $3.95A properly sealed brake system is non-negotiable for safety and performance. This GOODRIDGE bleeder nipple cap prevents moisture, debris, and contaminants from compromising your brake fluid and hydraulic integrity. Whether you're running a track car or...17020130- SKU:
- 17020130
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MATERIAL:
- ZINC PLATED
- PRODUCT NAME:
- BLEEDER NIPPLE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- SILVER
- DIAMETER - THREAD SIZE:
- 1/4-28
- MATERIAL:
- STAINLESS STEEL
- MOUNTING POSITION:
- FRONT
MSRP: $3.95Now: $3.56Was: $3.95 -
GMA ENGINEERING BY BDL Replacement Pistons - "A" Caliper GMA PA1
GMA ENGINEERING BY BDL
$46.15GMA Engineering by BDL replacement pistons restore your "A" caliper to OEM specifications, ensuring consistent brake pressure and predictable stopping power during high-demand track sessions. Whether you're experiencing piston stick, wear, or simply...17020058- SKU:
- 17020058
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- PISTON
- CALIPER PISTONS:
- 2 PISTON
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- MOUNTING POSITION:
- FRONT
- UNITS:
- 2 PACK
$46.15 -
GMA ENGINEERING BY BDL Replacement Pistons - "F/M" Caliper GMA PA4
GMA ENGINEERING BY BDL
$78.15GMA Engineering by BDL replacement pistons are engineered to restore your F/M caliper's stopping power and responsiveness. Whether you're replacing worn components or upgrading your braking system, these pistons deliver the precision fit and durability...17020060- SKU:
- 17020060
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- MOUNTING POSITION:
- FRONT
- CALIPER PISTONS:
- 4 PISTON
- PRODUCT NAME:
- PISTON
- UNITS:
- 4 PACK
$78.15 -
GMA ENGINEERING BY BDL Caliper Rebuild Kit - "A" Caliper GMAACMRBK
GMA ENGINEERING BY BDL
$101.85Brake performance directly impacts your lap times and safety on track. When your GMA calipers show signs of fade, sponginess, or fluid weeping, a rebuild kit restores OEM-spec clamping force and responsiveness without the cost of replacement. This...17020459- SKU:
- 17020459
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- PRODUCT NAME:
- REBUILD KIT
- STYLE:
- FOR GMA 'A' CALIPERS
$101.85 -
GMA ENGINEERING BY BDL Caliper Rebuild Kit - "F/M" Caliper GMA400F/MCMRBK
GMA ENGINEERING BY BDL
$129.08Brake system reliability is non-negotiable in motorsports—seal degradation and fluid contamination can compromise stopping power when you need it most. This GMA Engineering rebuild kit gives you a cost-effective way to restore your F/M caliper to OEM...17020461- SKU:
- 17020461
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- STYLE:
- FOR GMA F/M CALIPERS
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
$129.08 -
On Sale
GOODRIDGE Speed Bleeder - 1/4"-28 SB1428
GOODRIDGE
MSRP: $15.95Now: $14.36Was: $15.95Brake bleeding is one of the most common maintenance tasks in motorsports and street performance work—and it's traditionally a two-person job. The GOODRIDGE Speed Bleeder eliminates that friction entirely with a patented check valve design that lets you...SB1428- SKU:
- SB1428
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- PRODUCT NAME:
- SPEED BLEEDER
- DIAMETER - THREAD SIZE:
- 1/4-28
- RIDING STYLE:
- STREET
- STYLE:
- STANDARD
- MOUNTING POSITION:
- FRONT
- TYPE:
- BRAKE
- UNITS:
- 2 PACK
- MOUNTING POSITION:
- REAR
MSRP: $15.95Now: $14.36Was: $15.95 -
CYCLE CRAFT Caliper Seal Kit - Rear - XLBT 19135
CYCLE CRAFT
$12.35Neoprene seals are required when rebuilding calipers on Harley models, Front and rear kits include seal and dust bootDS530472- SKU:
- DS530472
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
$12.35 -
CYCLE PRO LLC Front/Rear Caliper Seal Kit 19138M
CYCLE PRO LLC
$12.95Neoprene seals are required when rebuilding calipers on Harley models, Front and rear kits include seal and dust boot17020254- SKU:
- 17020254
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
$12.95 -
CYCLE PRO LLC Caliper Seal Kit and Pistons - Front 19254M
CYCLE PRO LLC
$40.00Brake system integrity is non-negotiable on any motorcycle, and worn caliper seals compromise stopping power and reliability. This CYCLE PRO LLC Caliper Seal Kit and Pistons (19254M) restores your Harley's braking performance with OEM-specification...17020256- SKU:
- 17020256
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- MOUNTING POSITION:
- FRONT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
$40.00 -
COLONY Caliper Anti-Vibration Kit 8935-9
COLONY
$24.95Brake vibration and noise compromise both your stopping power and driving experience. The COLONY Caliper Anti-Vibration Kit 8935-9 eliminates pad chatter and caliper oscillation with precision-engineered shims and damping components that restore OEM-spec...24010668- SKU:
- 24010668
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- PRODUCT NAME:
- STABILIZER
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$24.95
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Bike Brake Caliper Rebuild Kits and Parts
- Compatibility: Ensure the kit fits your Harley's model (e.g., Big Twin, 73-83 FXFL, late-model calipers) and position (front/rear). Use the vehicle selector for year-specific matches (e.g., 73-83FLFX for anchors) to avoid rebuild issues or poor braking.
- Type of Use: For daily street riding, opt for standard rebuild kits to restore factory feel; performance or custom setups benefit from differential bore or 6-piston kits for enhanced durability and modulation in demanding conditions.
- Components and Upgrades: Select kits with seals, pistons, O-rings, bushings, pins, springs, and hardware; upgrade to stainless bleeders or anti-vibration kits for better maintenance and reduced noise.
- Brand and Quality: Choose Hawg Halters for comprehensive piston/seal kits, Cycle Craft for seal/piston combos, Arlen Ness for 4/6-piston rebuilds, Goodridge for bleed nipples, Colony/Drag Specialties for anchors, Eastern for bushing/mounting kits, or Performance Machine for pins/springs. Prioritize USA-made rubber/stainless materials for leak-free reliability.
- Installation and Cost: Kits are designed for DIY caliper rebuilds with basic tools; prices range from $0.44 for pins to $66 for seal kits—factor in same-day shipping and free shipping over $99 for value.
Frequently Asked Questions (FAQs)
- What Harley models do these brake caliper rebuild kits support? Kits support models like Big Twin (caliper bushing), 73-83 FXFL/FLFX (anchors), and late-model Harley calipers (seals/pistons)—use the year/make/model filter for exact compatibility.
- How do rebuild kits restore braking performance? They include seals, pistons, O-rings, and hardware to eliminate leaks and restore factory smooth operation for safe, reliable stops.
- What is typically included in a rebuild kit? Most include seals, dust boots, O-rings, pistons (e.g., Hawg Halters); bushings/mounting hardware (Eastern); check details for specifics like differential/standard bore.
- Are these kits suitable for front and rear calipers? Yes, many are versatile for front/rear, with options for 4/6-piston calipers and anti-vibration/anti-rattle features.
- What if a kit doesn't fit my Harley? Verify caliper type (4/6-piston, differential/standard bore) and model before buying. Our returns policy allows exchanges or refunds if it doesn't match.
- Can I find related braking parts? Yes—explore pads, rotors, or lines in the Harley braking category to complement your caliper rebuild for optimal performance.
