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
-
CYCLE PRO LLC Front Caliper Seal Kit 19131M
CYCLE PRO LLC
$12.35Neoprene seals are required when rebuilding calipers on Harley models, Front and rear kits include seal and dust boot17020251- SKU:
- 17020251
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MOUNTING POSITION:
- FRONT
- MATERIAL:
- RUBBER
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
$12.35 -
CYCLE PRO LLC Front Caliper Seal Kit 19132M
CYCLE PRO LLC
$12.35Neoprene seals are required when rebuilding calipers on Harley models, Front and rear kits include seal and dust boot17020252- SKU:
- 17020252
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- MATERIAL:
- RUBBER
- UNITS:
- KIT
- MOUNTING POSITION:
- FRONT
$12.35 -
CYCLE PRO LLC Front/Rear Caliper Seal Kit 19137M
CYCLE PRO LLC
$12.35Neoprene seals are required when rebuilding calipers on Harley models, Front and rear kits include seal and dust boot17020253- SKU:
- 17020253
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
- MATERIAL:
- RUBBER
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
$12.35 -
CYCLE PRO LLC Caliper Seal Kit - Front/Rear 19140M
CYCLE PRO LLC
$18.95Neoprene seals are required when rebuilding calipers on Harley models17020255- SKU:
- 17020255
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- SEAL KIT
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- MOUNTING POSITION:
- REAR
$18.95 -
CYCLE CRAFT Caliper Seals & Pistons 19143M
CYCLE CRAFT
$65.10Brake system reliability depends on seal integrity—worn pistons and seals compromise stopping power and invite fluid leakage that degrades performance. This complete rebuild kit restores your...17020324- SKU:
- 17020324
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- REBUILD KIT
$65.10Qty in Cart: 0Quantity:Price:$65.10Subtotal: -
On Sale
EASTERN MOTORCYCLE PARTS Caliper Bushing Kit - Long - Big Twin A-45821-75
EASTERN MOTORCYCLE PARTS
Now: $14.65Was: $16.10Worn caliper bushings compromise braking precision and create unwanted pad movement, directly affecting stopping power and safety. This OEM-quality bushing kit restores proper caliper alignment and...DS324615- SKU:
- DS324615
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- COLOR/FINISH:
- NATURAL
- DISC:
- SINGLE
- MOUNTING POSITION:
- REAR
- RIDING STYLE:
- STREET
- TYPE:
- LONG
- PRODUCT NAME:
- BUSHING
- UNITS:
- 5 PACK
Now: $14.65Was: $16.10 -
DRAG SPECIALTIES Rear Caliper Rebuild Kit - Softail 84967
DRAG SPECIALTIES
$55.60A worn rear caliper doesn't just compromise stopping power—it creates unpredictable brake feel and puts your safety at risk. The DRAG Specialties Rear Caliper Rebuild Kit restores OEM-specification...17020120- SKU:
- 17020120
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- REBUILD KIT
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
$55.60Qty in Cart: 0Quantity:Price:$55.60Subtotal: -
PERFORMANCE MACHINE (PM) Brake Pad Cotter Pin 0075-0012
PERFORMANCE MACHINE (PM)
$1.95Brake system reliability depends on every component, including the small parts you might overlook. This OEM replacement cotter pin ensures your Performance Machine 4-Piston front calipers stay...DS325081- SKU:
- DS325081
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- TYPE:
- PIN
- UNITS:
- EACH
- PRODUCT NAME:
- COTTER PIN
- MATERIAL:
- STEEL
$1.95 -
DRAG SPECIALTIES Rear Caliper Seal Kit - Dual Piston - 80-87 FL 20667-HC3
DRAG SPECIALTIES
$11.50Brake fluid contamination and seal degradation are silent killers of stopping power—especially on vintage FL models where rear caliper integrity directly impacts your ability to modulate braking...DS530475- SKU:
- DS530475
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MOUNTING POSITION:
- REAR
- MATERIAL:
- RUBBER
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
$11.50Qty in Cart: 0Quantity:Price:$11.50Subtotal: -
DRAG SPECIALTIES Front/Rear Caliper Rebuild Kit - 88"/XL 44313-00-HC3
DRAG SPECIALTIES
$61.90Brake performance degrades with time and mileage—worn seals, contaminated fluid, and corroded pistons reduce stopping power and increase pedal travel. This Drag Specialties front/rear caliper rebuild...DS530480- SKU:
- DS530480
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- REBUILD KIT
- MOUNTING POSITION:
- FRONT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
$61.90Qty in Cart: 0Quantity:Price:$61.90Subtotal: -
DRAG SPECIALTIES Front Caliper Seal Kit - 04-06 XL 84515
DRAG SPECIALTIES
$10.45Brake fluid contamination and caliper drag are silent performance killers on any XL cruiser. This genuine Drag Specialties seal kit restores hydraulic integrity and eliminates the spongy brake feel...17020123- SKU:
- 17020123
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MOUNTING POSITION:
- FRONT
- MATERIAL:
- RUBBER
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
$10.45 -
DRAG SPECIALTIES Caliper Seal Kit - 80-83FL - Front/Rear 20269-HC3
DRAG SPECIALTIES
$9.40Brake fluid contamination and seal degradation compromise stopping power and safety—especially critical on vintage Harley-Davidsons where original seals have likely deteriorated after decades of use...DS530479- SKU:
- DS530479
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- MOUNTING POSITION:
- REAR
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
$9.40Qty in Cart: 0Quantity:Price:$9.40Subtotal: -
DRAG SPECIALTIES Front Caliper Rebuild Kit - XL 84514
DRAG SPECIALTIES
$41.95Front brake caliper performance directly impacts your stopping power and consistency under high-demand racing conditions. This Drag Specialties rebuild kit supplies OEM-quality replacement components...17020115- SKU:
- 17020115
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- UNITS:
- KIT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- REBUILD KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
$41.95
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.
