Harley Braking
Harley Bike Braking Parts at JJ Motorsports
Enhance your Harley's stopping power with high-quality braking components from JJ Motorsports. Our selection includes brake lines, rotors, caliper mounts, adapters, and more, designed for superior performance, fade resistance, and easy installation. Compatible with Road King, Street Glide, Fat Boy, and other models, these parts feature stainless steel, chrome finishes, and billet aluminum for durability and a custom look on the street or highway.
Shop trusted brands like Magnum for reinforced lines and RC Components for illusion rotors. Explore related categories such as Harley engine parts for power upgrades or Harley suspension for balanced handling.
Top Harley Braking Products
- MAGNUM Upper Brake Line - XR - 17" SBB0706-17 – PTFE tubing with stainless reinforcement for ABS compatibility.
- RC Components Front Rotor Left 11.8" Illusion Black ZSSCOG117126BLF – Enhances braking efficiency with striking aesthetics.
- RC Components Front Left Chrome Caliper Mount for 13-Inch Floating Rotors HD12361C – Seamless integration with stock calipers.
- RC Components Rear Brake Adapter HD12360 – For 16 x 3.5" and 18" x 3.5" rear wheels with stock calipers.
- RC Components 13in Floating Brake Rotor ZSSFLT-85C-F2K – Billet aluminum with stainless steel for optimal stopping power.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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On Sale
MAGNUM Brake Line - Black Pearl - ABS - 21" AS4521
MAGNUM
MSRP: $67.95Now: $63.19Was: $67.95A quality brake line is non-negotiable for safety and consistency in both street and track applications. The MAGNUM Brake Line gives you a complete, ready-to-assemble solution with DOT-certified...17415456- SKU:
- 17415456
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
MSRP: $67.95Now: $63.19Was: $67.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 23" AS4523
MAGNUM
MSRP: $68.95Now: $64.12Was: $68.95Custom brake lines are essential for any serious brake system upgrade—whether you're building a performance car or restoring your daily driver. The MAGNUM Brake Line kit eliminates guesswork by...17415457- SKU:
- 17415457
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
MSRP: $68.95Now: $64.12Was: $68.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 25" AS4525
MAGNUM
MSRP: $70.95Now: $65.98Was: $70.95A reliable brake line is non-negotiable for both street and track applications. The MAGNUM Brake Line - Black Pearl provides a complete, DOT-compliant solution with pressure-tested components and...17415458- SKU:
- 17415458
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
MSRP: $70.95Now: $65.98Was: $70.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 26" AS4526
MAGNUM
MSRP: $71.95Now: $66.91Was: $71.95A reliable brake line is non-negotiable for any high-performance build—it's the direct connection between your pedal input and stopping power. The MAGNUM Brake Line gives you a complete,...17415459- SKU:
- 17415459
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
MSRP: $71.95Now: $66.91Was: $71.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 28" AS4528
MAGNUM
MSRP: $71.95Now: $66.91Was: $71.95A quality brake line is non-negotiable for safe, responsive braking performance—especially if you're running custom suspension geometry or upgrading your hydraulic system. The MAGNUM Brake Line...17415460- SKU:
- 17415460
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
MSRP: $71.95Now: $66.91Was: $71.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 32" AS4532
MAGNUM
MSRP: $75.95Now: $70.63Was: $75.95A reliable brake line is non-negotiable for safety-critical performance driving. This complete brake line kit eliminates the guesswork of sourcing individual components, delivering DOT-certified...17415462- SKU:
- 17415462
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
MSRP: $75.95Now: $70.63Was: $75.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 34" AS4534
MAGNUM
MSRP: $76.95Now: $71.56Was: $76.95A reliable brake line is non-negotiable for safe, consistent stopping power—whether you're running stock geometry or a custom setup. The MAGNUM Brake Line gives you DOT-certified components ready to...17415463- SKU:
- 17415463
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
MSRP: $76.95Now: $71.56Was: $76.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 36" AS4536
MAGNUM
MSRP: $78.95Now: $73.42Was: $78.95A reliable brake line is non-negotiable for any vehicle running upgraded components or custom configurations. The MAGNUM Brake Line kit delivers DOT-certified performance with all hardware needed for...17415464- SKU:
- 17415464
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
MSRP: $78.95Now: $73.42Was: $78.95Qty in Cart: 0Quantity:Price:MSRP: $78.95Now: $73.42Was: $78.95Subtotal: -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 38" AS4538
MAGNUM
MSRP: $79.95Now: $74.35Was: $79.95A properly engineered brake line is non-negotiable for reliable stopping power and system integrity. The MAGNUM Brake Line AS4538 delivers DOT-certified components with factory-grade construction,...17415465- SKU:
- 17415465
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
MSRP: $79.95Now: $74.35Was: $79.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 40" AS4540
MAGNUM
MSRP: $81.95Now: $76.21Was: $81.95A quality brake line is the foundation of any reliable braking system—whether you're building a street machine or a dedicated race car. The MAGNUM Brake Line kit gives you all the components needed...17415466- SKU:
- 17415466
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
MSRP: $81.95Now: $76.21Was: $81.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 44" AS4544
MAGNUM
MSRP: $83.95Now: $78.07Was: $83.95A reliable brake line is non-negotiable for safe, consistent performance on track or street. The MAGNUM Brake Line - Black Pearl gives you DOT-certified components ready for immediate installation,...17415468- SKU:
- 17415468
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
MSRP: $83.95Now: $78.07Was: $83.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 46" AS4546
MAGNUM
MSRP: $84.95Now: $79.00Was: $84.95A quality brake line is non-negotiable for safety and performance—OEM systems often lack the durability and customization options serious enthusiasts demand. The MAGNUM Brake Line kit gives you...17415469- SKU:
- 17415469
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
MSRP: $84.95Now: $79.00Was: $84.95Qty in Cart: 0Quantity:Price:MSRP: $84.95Now: $79.00Was: $84.95Subtotal: -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 48" AS4548
MAGNUM
MSRP: $85.95Now: $79.93Was: $85.95A quality brake line is non-negotiable for safety-critical stopping performance. The MAGNUM Brake Line kit delivers everything needed for a professional-grade installation without the guesswork of...17415470- SKU:
- 17415470
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
MSRP: $85.95Now: $79.93Was: $85.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 50" AS4550
MAGNUM
MSRP: $87.95Now: $81.79Was: $87.95A reliable brake line system is non-negotiable for safe performance driving, whether you're building a custom setup or upgrading stock components. The MAGNUM Brake Line kit eliminates guesswork by...17415471- SKU:
- 17415471
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
MSRP: $87.95Now: $81.79Was: $87.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 52" AS4552
MAGNUM
MSRP: $88.95Now: $82.72Was: $88.95A quality brake line is non-negotiable for both safety and performance—it's the direct link between your pedal input and stopping power. The MAGNUM Brake Line kit gives you everything needed to build...17415472- SKU:
- 17415472
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
MSRP: $88.95Now: $82.72Was: $88.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 54" AS4554
MAGNUM
MSRP: $84.95Now: $79.00Was: $84.95A quality brake line is the foundation of a responsive, reliable braking system—and this isn't the place to cut corners. The MAGNUM Brake Line kit gives you everything needed to build a complete...17415473- SKU:
- 17415473
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
MSRP: $84.95Now: $79.00Was: $84.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 56" AS4556
MAGNUM
MSRP: $91.95Now: $85.51Was: $91.95A reliable brake line is non-negotiable for safety and performance. This complete MAGNUM brake line kit eliminates the guesswork of sourcing individual components, giving you a DOT-compliant,...17415474- SKU:
- 17415474
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
MSRP: $91.95Now: $85.51Was: $91.95 -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 58" AS4558
MAGNUM
MSRP: $93.95Now: $87.37Was: $93.95A reliable brake system is non-negotiable when you're pushing performance limits, whether on track or street. The MAGNUM Brake Line gives you a complete, DOT-certified solution with premium materials...17415475- SKU:
- 17415475
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
MSRP: $93.95Now: $87.37Was: $93.95Qty in Cart: 0Quantity:Price:MSRP: $93.95Now: $87.37Was: $93.95Subtotal: -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 60" AS4560
MAGNUM
MSRP: $95.95Now: $89.23Was: $95.95A reliable brake line is the foundation of responsive, fade-free stopping power—especially in high-performance applications where milliseconds matter. The MAGNUM Brake Line gives you a complete...17415476- SKU:
- 17415476
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
MSRP: $95.95Now: $89.23Was: $95.95Qty in Cart: 0Quantity:Price:MSRP: $95.95Now: $89.23Was: $95.95Subtotal: -
On Sale
MAGNUM Brake Line - Black Pearl - ABS - 62" AS4562
MAGNUM
MSRP: $96.95Now: $90.16Was: $96.95A properly engineered brake line is critical to maintaining pedal response and system reliability under racing or high-performance conditions. This complete brake line assembly eliminates guesswork...17415477- SKU:
- 17415477
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
MSRP: $96.95Now: $90.16Was: $96.95
