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
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On Sale
MAGNUM SHIELDING Lower Brake Line - SC AS37034
MAGNUM SHIELDING
MSRP: $294.95Now: $274.30Was: $294.95A factory brake line is only as strong as its weakest point—and under hard braking, that's where failures happen. The MAGNUM SHIELDING Lower Brake Line replaces vulnerable OEM routing with superior protection and consistent pressure delivery, eliminating...17416638- SKU:
- 17416638
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $294.95Now: $274.30Was: $294.95Qty in Cart: 0Quantity:Price:MSRP: $294.95Now: $274.30Was: $294.95Subtotal: -
On Sale
MAGNUM SHIELDING Lower Brake Line - SC AS37035
MAGNUM SHIELDING
MSRP: $295.95Now: $275.23Was: $295.95A quality brake line is non-negotiable for track reliability and street safety. The MAGNUM SHIELDING Lower Brake Line delivers consistent hydraulic pressure without fade, flex, or failure—critical when you're pushing limits or counting on predictable...17416639- SKU:
- 17416639
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
MSRP: $295.95Now: $275.23Was: $295.95Qty in Cart: 0Quantity:Price:MSRP: $295.95Now: $275.23Was: $295.95Subtotal: -
On Sale
MAGNUM SHIELDING Lower Brake Line - SC AS37036
MAGNUM SHIELDING
MSRP: $295.95Now: $275.23Was: $295.95Your brake system is only as reliable as its weakest component—and the factory lower brake line often becomes a liability under hard braking or track conditions. The MAGNUM SHIELDING Lower Brake Line AS37036 replaces that vulnerability with a...17416640- SKU:
- 17416640
- Availability:
- Ships Same Business Day
- Weight:
- 1.38 LBS
MSRP: $295.95Now: $275.23Was: $295.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - SC AS37037
MAGNUM SHIELDING
MSRP: $294.95Now: $274.30Was: $294.95A worn or compromised brake line directly impacts your stopping power and safety—especially under racing conditions or aggressive driving. The MAGNUM SHIELDING Lower Brake Line AS37037 delivers direct-fit reliability with materials engineered to...17416641- SKU:
- 17416641
- Availability:
- Ships Same Business Day
- Weight:
- 1.32 LBS
MSRP: $294.95Now: $274.30Was: $294.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - SC AS37038
MAGNUM SHIELDING
MSRP: $295.95Now: $275.23Was: $295.95Brake line degradation is a silent killer of stopping power—corroded or compromised lines introduce air into your hydraulic system, resulting in soft pedal feel and unpredictable braking response. The MAGNUM SHIELDING Lower Brake Line (AS37038)...17416642- SKU:
- 17416642
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
MSRP: $295.95Now: $275.23Was: $295.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - BP AS47034
MAGNUM SHIELDING
MSRP: $287.95Now: $267.79Was: $287.95A stock brake line is vulnerable to heat fade, fluid degradation, and pressure loss under sustained racing conditions. The MAGNUM SHIELDING Lower Brake Line replaces that weak link with a purpose-built assembly that maintains consistent pedal feel and...17416643- SKU:
- 17416643
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
MSRP: $287.95Now: $267.79Was: $287.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - BP AS47035
MAGNUM SHIELDING
MSRP: $287.95Now: $267.79Was: $287.95A quality brake line is fundamental to consistent pedal response and stopping power—especially under racing conditions or aggressive driving where brake fluid degradation and line flex can compromise safety. The MAGNUM SHIELDING Lower Brake Line...17416644- SKU:
- 17416644
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $287.95Now: $267.79Was: $287.95Qty in Cart: 0Quantity:Price:MSRP: $287.95Now: $267.79Was: $287.95Subtotal: -
On Sale
MAGNUM SHIELDING Lower Brake Line - BP AS47036
MAGNUM SHIELDING
MSRP: $287.95Now: $267.79Was: $287.95Your braking system is only as reliable as its weakest component—and a worn or degraded brake line directly compromises both safety and response time. The MAGNUM SHIELDING Lower Brake Line AS47036 delivers consistent hydraulic pressure delivery with...17416645- SKU:
- 17416645
- Availability:
- Ships Same Business Day
- Weight:
- 1.32 LBS
MSRP: $287.95Now: $267.79Was: $287.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - BP AS47037
MAGNUM SHIELDING
MSRP: $287.95Now: $267.79Was: $287.95Your braking system is only as reliable as its weakest component—and factory brake lines degrade over time, compromising stopping power and safety. The MAGNUM SHIELDING Lower Brake Line AS47037 replaces worn or damaged lines with precision-engineered...17416646- SKU:
- 17416646
- Availability:
- Ships Same Business Day
- Weight:
- 1.27 LBS
MSRP: $287.95Now: $267.79Was: $287.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - BP AS47038
MAGNUM SHIELDING
MSRP: $287.95Now: $267.79Was: $287.95A quality lower brake line is critical to maintaining consistent pedal pressure and stopping power under demanding conditions. Factory lines can degrade over time, leading to mushy braking response and potential safety issues. The MAGNUM SHIELDING Lower...17416647- SKU:
- 17416647
- Availability:
- Ships Same Business Day
- Weight:
- 1.33 LBS
MSRP: $287.95Now: $267.79Was: $287.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - PS AS57034
MAGNUM SHIELDING
MSRP: $294.95Now: $274.30Was: $294.95Brake line integrity is critical to safe, predictable braking performance—especially under track conditions or hard driving. The MAGNUM SHIELDING Lower Brake Line AS57034 delivers the durability and precision fit your vehicle demands, eliminating the...17416648- SKU:
- 17416648
- Availability:
- Ships Same Business Day
- Weight:
- 1.28 LBS
MSRP: $294.95Now: $274.30Was: $294.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - PS AS57035
MAGNUM SHIELDING
MSRP: $295.95Now: $275.23Was: $295.95A quality brake line is foundational to your stopping power—corrosion, heat, and vibration compromise safety and performance over time. The MAGNUM SHIELDING Lower Brake Line delivers OEM-grade reliability with superior durability, ensuring consistent...17416649- SKU:
- 17416649
- Availability:
- Ships Same Business Day
- Weight:
- 1.42 LBS
MSRP: $295.95Now: $275.23Was: $295.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - PS AS57036
MAGNUM SHIELDING
MSRP: $295.95Now: $275.23Was: $295.95Your brake system is only as reliable as its weakest component—and deteriorating or undersized brake lines compromise both stopping power and safety. The MAGNUM SHIELDING Lower Brake Line AS57036 delivers OEM-equivalent performance with U.S.-manufactured...17416650- SKU:
- 17416650
- Availability:
- Ships Same Business Day
- Weight:
- 1.37 LBS
MSRP: $295.95Now: $275.23Was: $295.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - PS AS57037
MAGNUM SHIELDING
MSRP: $294.95Now: $274.30Was: $294.95A brake line failure on the track or street can turn a controlled stop into a catastrophic loss of braking pressure. The MAGNUM SHIELDING Lower Brake Line AS57037 delivers the hydraulic integrity and durability your braking system demands, whether you're...17416651- SKU:
- 17416651
- Availability:
- Ships Same Business Day
- Weight:
- 1.32 LBS
MSRP: $294.95Now: $274.30Was: $294.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - PS AS57038
MAGNUM SHIELDING
MSRP: $295.95Now: $275.23Was: $295.95A reliable brake line is foundational to safe, consistent braking performance—especially under the demanding conditions of track use or high-performance driving. The MAGNUM SHIELDING Lower Brake Line delivers OEM-grade durability with superior heat...17416652- SKU:
- 17416652
- Availability:
- Ships Same Business Day
- Weight:
- 1.39 LBS
MSRP: $295.95Now: $275.23Was: $295.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - KF AS77034
MAGNUM SHIELDING
MSRP: $297.95Now: $277.09Was: $297.95Your brake system is only as reliable as its weakest component—and factory brake lines are often that weak link. The MAGNUM SHIELDING Lower Brake Line (AS77034) eliminates the risk of fluid degradation, line failure, and brake fade by delivering...17416653- SKU:
- 17416653
- Availability:
- Ships Same Business Day
- Weight:
- 1.30 LBS
MSRP: $297.95Now: $277.09Was: $297.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - KF AS77035
MAGNUM SHIELDING
MSRP: $297.95Now: $277.09Was: $297.95Stock brake lines degrade over time, compromising your stopping power when you need it most. The MAGNUM SHIELDING Lower Brake Line AS77035 delivers consistent hydraulic pressure and fade-free braking performance, whether you're on the track or the street...17416654- SKU:
- 17416654
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $297.95Now: $277.09Was: $297.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - KF AS77036
MAGNUM SHIELDING
MSRP: $297.95Now: $277.09Was: $297.95Brake system integrity is critical—even minor degradation in brake line performance compromises your stopping power and safety margins. The MAGNUM SHIELDING Lower Brake Line AS77036 replaces stock lines with precision-engineered construction that resists...17416655- SKU:
- 17416655
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
MSRP: $297.95Now: $277.09Was: $297.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - KF AS77037
MAGNUM SHIELDING
MSRP: $297.95Now: $277.09Was: $297.95A compromised brake line can mean the difference between controlled deceleration and a dangerous failure. The MAGNUM SHIELDING Lower Brake Line AS77037 delivers the hydraulic integrity and durability your braking system demands, whether you're pushing...17416656- SKU:
- 17416656
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $297.95Now: $277.09Was: $297.95 -
On Sale
MAGNUM SHIELDING Lower Brake Line - KF AS77038
MAGNUM SHIELDING
MSRP: $297.95Now: $277.09Was: $297.95Your braking system is only as reliable as its weakest component—and the lower brake line is critical to consistent pedal response and safety under hard braking. The MAGNUM SHIELDING AS77038 is engineered to withstand the thermal and pressure demands of...17416657- SKU:
- 17416657
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
MSRP: $297.95Now: $277.09Was: $297.95
