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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DRAG SPECIALTIES Front Caliper Rebuild Kit 46469
DRAG SPECIALTIES
$40.90Brake performance degrades over time as seals wear and fluid contaminates your hydraulic system—a front caliper rebuild kit restores factory-spec stopping power without the cost of full replacement. This DRAG SPECIALTIES kit supplies all necessary...17020122- SKU:
- 17020122
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- MOUNTING POSITION:
- FRONT
$40.90 -
PERFORMANCE MACHINE (PM) Caliper Rebuild Kit - 6 Piston 0051-3901
PERFORMANCE MACHINE (PM)
$17.95A worn or degraded caliper directly compromises your braking performance and safety—especially under track conditions or high-performance driving. The PM 6-Piston Caliper Rebuild Kit restores your calipers to OEM specifications with precision-engineered...17020053- SKU:
- 17020053
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- CALIPER PISTONS:
- 6 PISTON
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
- PRODUCT NAME:
- REBUILD KIT
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
$17.95 -
PERFORMANCE MACHINE (PM) Caliper Rebuild Kit 0052-3002
PERFORMANCE MACHINE (PM)
$14.95Brake system reliability is non-negotiable in high-performance driving, and worn caliper seals compromise both safety and stopping power. This PM rebuild kit restores your Performance Machine calipers to OEM specifications, eliminating pad drag, fluid...DS325078- SKU:
- DS325078
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- REBUILD KIT
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- CHROME
- CALIPER PISTONS:
- 4 PISTON
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
$14.95 -
PERFORMANCE MACHINE (PM) 3/8" Shim Kit 0019-9001
PERFORMANCE MACHINE (PM)
$7.95Proper caliper alignment is critical for consistent braking performance and even pad wear across your brake system. This shim kit allows you to dial in the exact offset needed for your PM 4-Piston Calipers, eliminating pad knock-back and ensuring...DS325083- SKU:
- DS325083
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- SHIM KIT
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$7.95 -
DRAG SPECIALTIES Caliper Seal Kit - FLT 89235
DRAG SPECIALTIES
$19.90Brake system reliability is non-negotiable in high-performance racing, and worn caliper seals are a silent killer of braking consistency. This DRAG SPECIALTIES Caliper Seal Kit restores OEM-specification seal integrity on your FLT platform, eliminating...17020464- SKU:
- 17020464
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
$19.90Qty in Cart: 0Quantity:Price:$19.90Subtotal: -
DRAG SPECIALTIES Front Caliper Seal Kit - 74-E77 FX/XL 20187-HC3
DRAG SPECIALTIES
$8.35Brake caliper seals degrade over time, leading to fluid leaks, reduced stopping power, and potential safety hazards. This OEM-equivalent seal kit restores your front brake system to original specifications without requiring caliper replacement or...DS530478- SKU:
- DS530478
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- FRONT
$8.35Qty in Cart: 0Quantity:Price:$8.35Subtotal: -
DRAG SPECIALTIES Front Pin - FLT 08' + B16-0938
DRAG SPECIALTIES
$7.30Brake pad pins are a critical wear item that directly impacts your braking system's reliability and safety. If you're experiencing uneven pad wear, noise, or reduced braking response on your FLT, worn or damaged front pins are often the culprit. These...17020154- SKU:
- 17020154
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- BRAKE PAD PIN
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- UNITS:
- KIT
$7.30 -
DRAG SPECIALTIES Brake Pad Pin - 00-17BT 0-03XL B16-0919P
DRAG SPECIALTIES
$24.10Brake pad pins are the often-overlooked foundation of reliable brake function—worn or damaged pins lead to pad misalignment, noise, and compromised stopping power. Whether you're running a dedicated race car or a high-mileage street machine,...17020326- SKU:
- 17020326
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BRAKE PAD PIN
- UNITS:
- PAIR
- RIDING STYLE:
- STREET
$24.10 -
DRAG SPECIALTIES Rear Brake Pad Pin - 04-13 XL B16-0918P
DRAG SPECIALTIES
$10.45Brake pad pins are critical wear items that directly impact braking performance and safety—especially in high-demand riding conditions where repeated heat cycles accelerate degradation. OEM-specification replacement pins ensure your brake system...17020345- SKU:
- 17020345
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- BRAKE PAD PIN
$10.45 -
DRAG SPECIALTIES Front Brake Pad Pin - 04-13 XL B16-0917P
DRAG SPECIALTIES
$9.40Brake pad pins are a critical wear item that directly impacts your braking system's safety and performance. Over time, corrosion and friction degrade OEM pins, leading to inconsistent pad seating and potential brake fade during aggressive riding or...17020346- SKU:
- 17020346
- Availability:
- Ships Same Business Day
- Weight:
- 0.18 LBS
- MOUNTING POSITION:
- FRONT
- UNITS:
- EACH
- PRODUCT NAME:
- BRAKE PAD PIN
- RIDING STYLE:
- STREET
$9.40 -
On Sale
GOODRIDGE Bleeder Nipple Caps - 2 Pack BN-CAP-2
GOODRIDGE
MSRP: $2.95Now: $1.76Was: $2.95Brake system contamination is a silent killer for performance—moisture, dust, and debris entering through unsealed bleeder nipples can degrade fluid quality and compromise braking reliability during critical moments. These GOODRIDGE caps provide a...17020128- SKU:
- 17020128
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- RUBBER
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- UNITS:
- PAIR
- PRODUCT NAME:
- CAP
- TYPE:
- BLEEDER NIPPLE
MSRP: $2.95Now: $1.76Was: $2.95 -
On Sale
GOODRIDGE Bleeder Nipple - Steel - 3/8"-24 PBN506P
GOODRIDGE
MSRP: $2.95Now: $1.76Was: $2.95Contamination in your brake system doesn't just compromise stopping power—it can create safety hazards that put you and your vehicle at risk. The GOODRIDGE Bleeder Nipple provides a precision-engineered seal that prevents dirt, moisture, and debris from...17020131- SKU:
- 17020131
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MATERIAL:
- STAINLESS STEEL
- MOUNTING POSITION:
- FRONT
- DIAMETER - THREAD SIZE:
- 3/8-24
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- BLEEDER NIPPLE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $2.95Now: $1.76Was: $2.95Qty in Cart: 0Quantity:Price:MSRP: $2.95Now: $1.76Was: $2.95Subtotal: -
GMA ENGINEERING BY BDL Rebuild Kit - " A/B" Calipers GMA RB1
GMA ENGINEERING BY BDL
$17.85When your GMA calipers start showing signs of wear, a complete rebuild kit is essential to restore braking performance and safety. Rather than replacing expensive calipers outright, this OEM-spec rebuild kit gives you fresh seals, pistons, and internal...17020061- SKU:
- 17020061
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- MOUNTING POSITION:
- LEFT
- MOUNTING POSITION:
- REAR
- UNITS:
- KIT
- CALIPER PISTONS:
- 2 PISTON
- PRODUCT NAME:
- REBUILD KIT
$17.85 -
GMA ENGINEERING BY BDL Rebuild Kit - "F/M" Calipers GMA RB4
GMA ENGINEERING BY BDL
$30.77GMA Engineering brake calipers demand precision maintenance to maintain their stopping power and reliability. This rebuild kit gives you everything needed to restore your F/M calipers to factory specifications without the cost and downtime of replacement...17020062- SKU:
- 17020062
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MOUNTING POSITION:
- FRONT
- CALIPER PISTONS:
- 4 PISTON
- PRODUCT NAME:
- REBUILD KIT
- COLOR/FINISH:
- BLACK
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
- RIDING STYLE:
- STREET
$30.77Qty in Cart: 0Quantity:Price:$30.77Subtotal: -
GMA ENGINEERING BY BDL Caliper Rebuild Kit - "B" Caliper GMABCMRBK
GMA ENGINEERING BY BDL
$101.85Brake calipers are mission-critical components that demand regular maintenance to maintain consistent pedal response and stopping power. This complete rebuild kit from GMA Engineering by BDL gives you everything needed to restore your "B" caliper to OEM...17020460- SKU:
- 17020460
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- UNITS:
- KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- PRODUCT NAME:
- REBUILD KIT
- STYLE:
- FOR GMA 'B' CALIPERS
$101.85 -
On Sale
GOODRIDGE Speed Bleeder - 3/8"-24 SB3824
GOODRIDGE
MSRP: $15.95Now: $14.36Was: $15.95Brake bleeding is one of those maintenance tasks that's tedious solo—until now. The GOODRIDGE Speed Bleeder eliminates the need for a second set of hands by featuring a patented built-in check valve that prevents backflow, allowing you to bleed your...SB3824- SKU:
- SB3824
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- DIAMETER - THREAD SIZE:
- 3/8-24
- RIDING STYLE:
- STREET
- UNITS:
- 2 PACK
- MOUNTING POSITION:
- REAR
- PRODUCT NAME:
- SPEED BLEEDER
- TYPE:
- BRAKE
- MOUNTING POSITION:
- FRONT
- STYLE:
- STANDARD
MSRP: $15.95Now: $14.36Was: $15.95Qty in Cart: 0Quantity:Price:MSRP: $15.95Now: $14.36Was: $15.95Subtotal: -
CYCLE CRAFT Rear Caliper Seal Kit - XL/Big Twin 19136
CYCLE CRAFT
$12.35Neoprene seals are required when rebuilding calipers on Harley models, Front and rear kits include seal and dust bootDS530473- SKU:
- DS530473
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
$12.35 -
CYCLE CRAFT Rear Caliper Seal Kit - 77-81XL 19134
CYCLE CRAFT
$12.35Neoprene seals are required when rebuilding calipers on Harley models, Includes seal and dust bootDS530474- SKU:
- DS530474
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- REBUILD KIT
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- EACH
- MATERIAL:
- RUBBER
- MOUNTING POSITION:
- REAR
$12.35 -
CYCLE CRAFT Caliper Seal Kit - Front - XLBT 19133
CYCLE CRAFT
$12.35Neoprene seals are required when rebuilding calipers on Harley models, Front and rear kits include seal and dust bootDS530471- SKU:
- DS530471
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- MOUNTING POSITION:
- FRONT
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
$12.35 -
CYCLE CRAFT Front/Rear Caliper Seal Kit 19258
CYCLE CRAFT
$24.95Neoprene seals are required when rebuilding calipers on Harley models, Front and rear kits include seal and dust boot17020428- SKU:
- 17020428
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BLACK
- PRODUCT NAME:
- SEAL KIT
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
- UNITS:
- KIT
- MOUNTING POSITION:
- FRONT
- MOUNTING POSITION:
- REAR
$24.95Qty in Cart: 0Quantity:Price:$24.95Subtotal:
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.
