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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HAWG HALTERS 6-Piston Dual Caliper - Chrome - 13" FKDDCC6013
HAWG HALTERS
$998.00If you're serious about stopping power, the HAWG HALTERS 6-Piston Dual Caliper delivers the clamping force and thermal management that separates competitive racers from the rest. Engineered with precision CNC-machined billet aluminum and aerospace-grade...17010714- SKU:
- 17010714
- Availability:
- Ships Same Business Day
- Weight:
- 7.65 LBS
$998.00 -
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 HHI master cylinder to factory specifications, giving...17020608- SKU:
- 17020608
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
$53.95 -
LA CHOPPERS Brake Line - 15" - 17" Ape Hanger Handlebars - Black LA-8321B16B
LA CHOPPERS
$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, delivering a purpose-built brake line that fits 15" to 17"...17414653- SKU:
- 17414653
- Availability:
- Ships Same Business Day
- Weight:
- 0.60 LBS
$137.49 -
LA CHOPPERS Brake Line - 15" - 17" Ape Hanger Handlebars - Black LA-8152B16B
LA CHOPPERS
$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 15"–17" length, delivering a secure fit and responsive...17415492- SKU:
- 17415492
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
$169.99 -
LA CHOPPERS Brake Lines - 12" - 14" Ape Hanger Handlebars - Stainless Steel LA-8050B13
LA CHOPPERS
$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 engineered for 12"–14" bars with pre-fitted ends and all...17413929- SKU:
- 17413929
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
$264.99 -
LA CHOPPERS Brake Lines - 15" - 17" Ape Hanger Handlebars - Stainless Steel LA-8050B16
LA CHOPPERS
$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 hangers directly, eliminating fitment headaches and...17413931- SKU:
- 17413931
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
$249.95 -
LA CHOPPERS Brake Line - 15" - 17" Ape Hanger Handlebars - Black LA-8220B16B
LA CHOPPERS
$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 this pre-measured brake line engineered specifically...17414250- SKU:
- 17414250
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
$69.99 -
MAGNUM SHIELDING Brake Line - Sterling Chromite II 37008
MAGNUM SHIELDING
$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 advanced materials and construction to eliminate...17411615- SKU:
- 17411615
- Availability:
- Ships Same Business Day
- Weight:
- 0.82 LBS
$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 build demands, with a construction that pairs...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: $136.45Was: $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 setups. This bolt-on solution eliminates the fitment...17104744- SKU:
- 17104744
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $149.95Now: $136.45Was: $149.95Qty in Cart: 0Quantity:Price:MSRP: $149.95Now: $136.45Was: $149.95Subtotal: -
On Sale
ARLEN NESS Spider Rotor Adaptor - Black 300-082
ARLEN NESS
MSRP: $149.95Now: $136.45Was: $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 Ness Spider Rotor Adaptor gives you factory-grade stopping...17104746- SKU:
- 17104746
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $149.95Now: $136.45Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Chrome 300-083
ARLEN NESS
MSRP: $149.95Now: $136.45Was: $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 Rotor Adaptor lets you mount OEM 320mm floating rotors to...17104747- SKU:
- 17104747
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
MSRP: $149.95Now: $136.45Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Blue 300-084
ARLEN NESS
MSRP: $149.95Now: $136.45Was: $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 by letting you mount premium 320 mm factory touring...17104748- SKU:
- 17104748
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $149.95Now: $136.45Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Gold 300-085
ARLEN NESS
MSRP: $149.95Now: $136.45Was: $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 Adaptor lets you mount OEM 320mm floating rotors directly...17104749- SKU:
- 17104749
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $149.95Now: $136.45Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Red 300-086
ARLEN NESS
MSRP: $149.95Now: $136.45Was: $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 Spider Rotor Adaptor lets you mount OEM 320mm floating...17104750- SKU:
- 17104750
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
MSRP: $149.95Now: $136.45Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Blue 300-087
ARLEN NESS
MSRP: $149.95Now: $136.45Was: $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 instantly. The ARLEN NESS Spider Rotor Adaptor lets you mount...17104751- SKU:
- 17104751
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $149.95Now: $136.45Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Gold 300-088
ARLEN NESS
MSRP: $149.95Now: $136.45Was: $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 wheels. The ARLEN NESS Spider Rotor Adaptor solves this...17104752- SKU:
- 17104752
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $149.95Now: $136.45Was: $149.95 -
On Sale
ARLEN NESS Spider Rotor Adaptor - Red 300-089
ARLEN NESS
MSRP: $149.95Now: $136.45Was: $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 bridges that gap, letting you retain OEM braking...17104753- SKU:
- 17104753
- Availability:
- Ships Same Business Day
- Weight:
- 1.35 LBS
MSRP: $149.95Now: $136.45Was: $149.95 -
ALLOY ART Multi Brake Caliper Mount - Raw MCRB1-1
ALLOY ART
$440.95Precision brake systems demand adjustability that stock mounts simply can't deliver. The ALLOY ART Multi Brake Caliper Mount gives you tool-free spacing adjustment to match your exact rotor diameter, eliminating guesswork and ensuring consistent...17010802- SKU:
- 17010802
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
$440.95 -
ALLOY ART Multi Brake Caliper Mount - Raw - Super Sport MCRB2-1
ALLOY ART
$440.95Precise brake caliper alignment is critical to consistent stopping performance and pad longevity, especially under racing conditions. This adjustable mount allows you to dial in your exact rotor diameter without fabrication, giving you the flexibility to...17010804- SKU:
- 17010804
- Availability:
- Ships Same Business Day
- Weight:
- 1.36 LBS
$440.95
