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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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...17020608- SKU:
- 17020608
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$53.95 -
On Sale
LA CHOPPERS Brake Line - 15" - 17" Ape Hanger Handlebars - Black LA-8321B16B
LA CHOPPERS
MSRP: $137.49Now: $124.00Was: $137.49Swapping to taller ape hanger handlebars shouldn't require custom brake line fabrication or guesswork on cable length. This pre-measured kit from LA CHOPPERS eliminates the calculation headache,...17414653- SKU:
- 17414653
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
MSRP: $137.49Now: $124.00Was: $137.49 -
On Sale
LA CHOPPERS Brake Line - 15" - 17" Ape Hanger Handlebars - Black LA-8152B16B
LA CHOPPERS
MSRP: $169.99Now: $153.00Was: $169.99Swapping to tall ape hanger handlebars shouldn't mean custom-fabricating brake lines or gambling on improper cable routing. This LA CHOPPERS brake line eliminates guesswork with a pre-calculated...17415492- SKU:
- 17415492
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
MSRP: $169.99Now: $153.00Was: $169.99Qty in Cart: 0Quantity:Price:MSRP: $169.99Now: $153.00Was: $169.99Subtotal: -
On Sale
LA CHOPPERS Brake Lines - 12" - 14" Ape Hanger Handlebars - Stainless Steel LA-8050B13
LA CHOPPERS
MSRP: $264.99Now: $238.00Was: $264.99Swapping to ape hanger handlebars shouldn't mean custom-fabricating brake lines or guessing at cable routing. LA CHOPPERS pre-formed stainless steel brake lines eliminate that hassle—they're...17413929- SKU:
- 17413929
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $264.99Now: $238.00Was: $264.99 -
On Sale
LA CHOPPERS Brake Lines - 15" - 17" Ape Hanger Handlebars - Stainless Steel LA-8050B16
LA CHOPPERS
MSRP: $249.95Now: $225.00Was: $249.95Swapping to taller ape hanger handlebars shouldn't mean custom-fabricating new brake lines or guessing at cable routing. The LA CHOPPERS Stainless Steel Brake Lines are engineered to fit 15"–17" ape...17413931- SKU:
- 17413931
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
MSRP: $249.95Now: $225.00Was: $249.95 -
On Sale
LA CHOPPERS Brake Line - 15" - 17" Ape Hanger Handlebars - Black LA-8220B16B
LA CHOPPERS
MSRP: $69.99Now: $63.00Was: $69.99When you upgrade to 15"–17" ape hanger handlebars, your stock brake line won't reach—leaving you stuck with dangerous improvisation or costly custom fabrication. LA CHOPPERS eliminates guesswork with...17414250- SKU:
- 17414250
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
MSRP: $69.99Now: $63.00Was: $69.99 -
On Sale
MAGNUM SHIELDING Brake Line - Sterling Chromite II 37008
MAGNUM SHIELDING
MSRP: $117.95Now: $109.69Was: $117.95Stock brake lines expand under pressure, compromising stopping power and feel—especially critical on high-performance dual-disc Softails where precision matters. The MAGNUM SHIELDING Brake Line uses...17411615- SKU:
- 17411615
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
MSRP: $117.95Now: $109.69Was: $117.95 -
RSD Brake Rotor - Boss - 11.8" 01331802BSSSSBM
RSD
$367.95If you're running RSD wheels, you need a brake rotor engineered specifically for that setup—not a generic aftermarket solution. This Boss rotor delivers the thermal management and stopping power your...17101114- SKU:
- 17101114
- Availability:
- Ships Same Business Day
- Weight:
- 4.05 LBS
$367.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Black 300-080
ARLEN NESS
MSRP: $149.95Now: $134.96Was: $149.95Running custom wheels on your touring model? The ARLEN NESS Spider Rotor Adaptor lets you retain your factory 320 mm floating brake rotors while maintaining full compatibility with aftermarket wheel...17104744- SKU:
- 17104744
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $149.95Now: $134.96Was: $149.95Qty in Cart: 0Quantity:Price:MSRP: $149.95Now: $134.96Was: $149.95Subtotal: -
On Sale
ARLEN NESS Spider Rotor Adaptor - Black 300-082
ARLEN NESS
MSRP: $149.95Now: $134.96Was: $149.95If you're running custom wheels on your touring model Harley but don't want to sacrifice the superior braking performance of OEM 320mm floating rotors, this adapter solves that problem. The Arlen...17104746- SKU:
- 17104746
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $149.95Now: $134.96Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Chrome 300-083
ARLEN NESS
MSRP: $149.95Now: $134.96Was: $149.95If you're running custom wheels on a Harley-Davidson but don't want to sacrifice the superior braking performance of factory touring rotors, this adapter solves that problem. The Arlen Ness Spider...17104747- SKU:
- 17104747
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
MSRP: $149.95Now: $134.96Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Blue 300-084
ARLEN NESS
MSRP: $149.95Now: $134.96Was: $149.95If you're running a custom wheel setup on your Harley-Davidson, factory-spec floating rotors don't always play nice with aftermarket geometry. The ARLEN NESS Spider Rotor Adaptor solves this mismatch...17104748- SKU:
- 17104748
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $149.95Now: $134.96Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Gold 300-085
ARLEN NESS
MSRP: $149.95Now: $134.96Was: $149.95If you're running custom wheels on your Harley-Davidson but want to keep factory touring brakes, this adapter solves that compatibility problem without sacrificing stopping power. The Spider Rotor...17104749- SKU:
- 17104749
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $149.95Now: $134.96Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Red 300-086
ARLEN NESS
MSRP: $149.95Now: $134.96Was: $149.95If you're running custom wheels on your Harley but don't want to sacrifice the superior stopping power of factory touring brake components, this adaptor solves that compatibility gap. The Arlen Ness...17104750- SKU:
- 17104750
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $149.95Now: $134.96Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Blue 300-087
ARLEN NESS
MSRP: $149.95Now: $134.96Was: $149.95If you're running custom wheels on your touring model Harley but don't want to sacrifice the superior braking performance of OEM floating rotors, this adaptor solves that compatibility problem...17104751- SKU:
- 17104751
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $149.95Now: $134.96Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Gold 300-088
ARLEN NESS
MSRP: $149.95Now: $134.96Was: $149.95If you're running custom wheels on a Harley-Davidson touring model, the factory 320 mm floating brake rotors deliver superior heat dissipation and modulation—but they're engineered for OEM spoke...17104752- SKU:
- 17104752
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $149.95Now: $134.96Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Red 300-089
ARLEN NESS
MSRP: $149.95Now: $134.96Was: $149.95Running custom wheels on your touring model demands a braking system that matches your setup—and factory 320 mm floating rotors don't always cooperate with aftermarket rims. This Spider Rotor Adaptor...17104753- SKU:
- 17104753
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $149.95Now: $134.96Was: $149.95 -
DRAG SPECIALTIES Master Cylinder - Rear - Chrome B17-0648
DRAG SPECIALTIES
$280.30A properly functioning rear master cylinder is critical to balanced braking performance and pedal feel. This DRAG Specialties assembly delivers reliable hydraulic pressure distribution with a...17310759- SKU:
- 17310759
- Availability:
- Ships Same Business Day
- Weight:
- 0.85 LBS
$280.30 -
DRAG SPECIALTIES Master Cylinder - Rear - Black B17-0648B
DRAG SPECIALTIES
$280.30A responsive rear brake system starts with a reliable master cylinder. This DRAG SPECIALTIES unit delivers consistent hydraulic pressure modulation for predictable braking feel, whether you're...17310760- SKU:
- 17310760
- Availability:
- Ships Same Business Day
- Weight:
- 0.65 LBS
$280.30 -
DRAG SPECIALTIES Master Cylinder Repair Kit - Rear 817-0648-RB
DRAG SPECIALTIES
$50.35A worn or failing rear master cylinder compromises your braking performance and safety—especially critical for Harley-Davidson riders who demand consistent, reliable stopping power in all conditions...17310761- SKU:
- 17310761
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
$50.35
