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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PERFORMANCE MACHINE (PM) Caliper Piston - Stainless Steel - 1.125" x .625" 0051-1400
PERFORMANCE MACHINE (PM)
$25.95Brake system reliability hinges on piston integrity—worn or damaged pistons compromise stopping power and create safety risks. This Performance Machine stainless steel replacement piston restores your 4-piston caliper to OEM specifications, ensuring...DS325993- SKU:
- DS325993
- Availability:
- Ships Same Business Day
- Weight:
- 0.56 LBS
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- PRODUCT NAME:
- PISTON
- LENGTH IMPERIAL:
- 1-1/8'
- RIDING STYLE:
- STREET
- TYPE:
- BRAKE CALIPER
$25.95 -
PERFORMANCE MACHINE (PM) Caliper Piston - Stainless Steel - 1.375" x .750" 0053-1401
PERFORMANCE MACHINE (PM)
$27.95A compromised brake caliper piston reduces stopping power and creates inconsistent pedal feel—two issues that can't be ignored on track or street. The Performance Machine stainless steel piston restores your 4-piston caliper to OEM performance...DS325994- SKU:
- DS325994
- Availability:
- Ships Same Business Day
- Weight:
- 0.69 LBS
- MATERIAL:
- STAINLESS STEEL
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 1-3/8'
- PRODUCT NAME:
- PISTON
- TYPE:
- BRAKE CALIPER
$27.95 -
PERFORMANCE MACHINE (PM) Caliper Rebuild Kit Rubber Parts 0053-3903
PERFORMANCE MACHINE (PM)
$17.95Caliper seals and rubber components degrade over time, causing brake fluid leakage and reduced hydraulic pressure that compromises stopping power. This PM rebuild kit supplies OEM-quality replacement seals and boots, restoring your 137 x 4 calipers to...DS325995- SKU:
- DS325995
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- MATERIAL:
- RUBBER
- UNITS:
- KIT
- COLOR/FINISH:
- BLACK
- TYPE:
- BRAKE CALIPER
- PRODUCT NAME:
- REBUILD KIT
- CALIPER PISTONS:
- 4 PISTON
- RIDING STYLE:
- STREET
$17.95 -
PERFORMANCE MACHINE (PM) Caliper - Front Right - Chrome - 84-99 Harley-Davidson 0053-2916CH
PERFORMANCE MACHINE (PM)
$574.95Harley-Davidson riders pushing their machines to the limit need a front brake caliper engineered for consistent, powerful stopping performance. The PM Caliper's differential bore pistons apply progressive braking force across the pad surface, eliminating...DS325997- SKU:
- DS325997
- Availability:
- Ships Same Business Day
- Weight:
- 2.44 LBS
- CALIPER PISTONS:
- 4 PISTON
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- FRONT RIGHT
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- BRAKE CALIPER KIT
- ROTOR DIAMETER IMPERIAL:
- 11-1/2'
- UNITS:
- EACH
- COLOR/FINISH:
- CHROME
- TYPE:
- DIFFERENTIAL BORE
$574.95 -
PERFORMANCE MACHINE (PM) Front Rotor - 11.8" - Spoke Mount 01311850
PERFORMANCE MACHINE (PM)
$186.95If you're running Performance Machine wheels, your braking system deserves a rotor engineered specifically for that fitment. This 11.8" spoke-mount rotor delivers the lightweight construction and precision cooling you need for sustained high-performance...17104196- SKU:
- 17104196
- Availability:
- Ships Same Business Day
- Weight:
- 3.00 LBS
- MATERIAL:
- 420 HIGH-CARBON STAINLESS STEEL
- OUTSIDE DIAMETER:
- 300 MM (11,8')
- COLOR/FINISH:
- SILVER
- OUTSIDE DIAMETER IMPERIAL:
- 11.8'
- TYPE:
- ONE PIECE (FIXED)
- UNITS:
- EACH
- MOUNTING POSITION:
- FRONT
- OUTSIDE DIAMETER METRIC:
- 300 MM
- PRODUCT NAME:
- BRAKE ROTOR
- RIDING STYLE:
- STREET
$186.95 -
PERFORMANCE MACHINE (PM) Front Rotor - 11.8" - Dominator - Black 0133-1806S-B
PERFORMANCE MACHINE (PM)
$445.95Premium braking performance demands rotors engineered for precision and durability—the PM Front Rotor delivers both with 420 stainless steel construction built to withstand high-temperature cycling and repeated hard stops. Designed exclusively for...17103932- SKU:
- 17103932
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
- MATERIAL:
- 420 HIGH-CARBON STAINLESS STEEL
- MOUNTING POSITION:
- FRONT
- OUTSIDE DIAMETER IMPERIAL:
- 11.8'
- UNITS:
- EACH
- OUTSIDE DIAMETER METRIC:
- 300 MM
- PRODUCT NAME:
- BRAKE ROTOR
- COLOR/FINISH:
- BLACK
- RIDING STYLE:
- STREET
- STYLE:
- DOMINATOR
- TYPE:
- TWO PIECE (FLOATING)
$445.95Qty in Cart: 0Quantity:Price:$445.95Subtotal: -
PERFORMANCE MACHINE (PM) Front Rotor - 11.8" - Dominator - Gold 0133-1806S-G
PERFORMANCE MACHINE (PM)
$445.95When you're pushing your bike to the limit, your braking system can't afford to compromise. The PM Front Rotor delivers the thermal stability and precision engineering required for consistent stopping power in demanding track and street conditions. Built...17103933- SKU:
- 17103933
- Availability:
- Ships Same Business Day
- Weight:
- 1.58 LBS
- COLOR/FINISH:
- GOLD
- MATERIAL:
- 420 HIGH-CARBON STAINLESS STEEL
- OUTSIDE DIAMETER IMPERIAL:
- 11.8'
- PRODUCT NAME:
- BRAKE ROTOR
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- MOUNTING POSITION:
- FRONT
- OUTSIDE DIAMETER METRIC:
- 300 MM
- STYLE:
- DOMINATOR
- TYPE:
- TWO PIECE (FLOATING)
$445.95 -
PERFORMANCE MACHINE (PM) 6 Piston Caliper - 11.5" - Left - Chrome 0051-2915-CH
PERFORMANCE MACHINE (PM)
$636.95Upgrading to a dual-disc braking system delivers the stopping power and modulation that serious riders demand. The Performance Machine 6-piston caliper combines precision engineering with chrome aesthetics, giving you both performance and polish on your...17010091- SKU:
- 17010091
- Availability:
- Ships Same Business Day
- Weight:
- 2.82 LBS
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- ROTOR DIAMETER IMPERIAL:
- 11-1/2'
- CALIPER PISTONS:
- 6 PISTON
- TYPE:
- DIFFERENTIAL BORE
- UNITS:
- KIT
- MOUNTING POSITION:
- LEFT
- PRODUCT NAME:
- BRAKE CALIPER KIT
$636.95 -
PERFORMANCE MACHINE (PM) 6 Piston Caliper - 11.5" - Right - Chrome 0051-2916-CH
PERFORMANCE MACHINE (PM)
$636.95Dual-disc braking systems demand precision engineering and consistent stopping power under extreme conditions. The Performance Machine 6 Piston Caliper delivers the clamping force and thermal stability required for serious track use, whether you're...17010092- SKU:
- 17010092
- Availability:
- Ships Same Business Day
- Weight:
- 2.40 LBS
- CALIPER PISTONS:
- 6 PISTON
- COLOR/FINISH:
- CHROME
- MOUNTING POSITION:
- RIGHT
- PRODUCT NAME:
- BRAKE CALIPER KIT
- TYPE:
- DIFFERENTIAL BORE
- UNITS:
- KIT
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- ROTOR DIAMETER IMPERIAL:
- 11-1/2'
$636.95 -
PERFORMANCE MACHINE (PM) 6 Piston Caliper - 13" - Left - Chrome 0051-2917-CH
PERFORMANCE MACHINE (PM)
$636.95If you're running a dual-disc brake setup on your Harley or sportster, stopping power and modulation are non-negotiable. The Performance Machine 6-piston caliper delivers the clamping force and heat dissipation you need for consistent braking...17010093- SKU:
- 17010093
- Availability:
- Ships Same Business Day
- Weight:
- 2.84 LBS
- TYPE:
- DIFFERENTIAL BORE
- UNITS:
- KIT
- COLOR/FINISH:
- CHROME
- CALIPER PISTONS:
- 6 PISTON
- ROTOR DIAMETER IMPERIAL:
- 13'
- MATERIAL:
- ALUMINUM
- MOUNTING POSITION:
- LEFT
- PRODUCT NAME:
- BRAKE CALIPER KIT
- RIDING STYLE:
- STREET
$636.95 -
PERFORMANCE MACHINE (PM) 6 Piston Caliper - 13" - Right - Chrome 0051-2918-CH
PERFORMANCE MACHINE (PM)
$636.95Upgrade to a dual-disc braking system that delivers superior stopping power and heat dissipation—critical for high-performance applications where reliability matters. The PM 6-piston caliper is engineered for precision and durability, with a chrome...17010094- SKU:
- 17010094
- Availability:
- Ships Same Business Day
- Weight:
- 2.55 LBS
- MATERIAL:
- ALUMINUM
- COLOR/FINISH:
- CHROME
- ROTOR DIAMETER IMPERIAL:
- 13'
- MOUNTING POSITION:
- RIGHT
- PRODUCT NAME:
- BRAKE CALIPER KIT
- TYPE:
- DIFFERENTIAL BORE
- CALIPER PISTONS:
- 6 PISTON
- RIDING STYLE:
- STREET
- UNITS:
- KIT
$636.95 -
PERFORMANCE MACHINE (PM) 6 Piston Caliper - 11.5" - Left - Chrome 0051-2909-CH
PERFORMANCE MACHINE (PM)
$636.95Upgrade your braking performance with the PM 6 Piston Caliper, engineered for serious stopping power on dual-disc applications. This left-side caliper delivers the precision and durability demanded by professional racers and dedicated enthusiasts who...17010095- SKU:
- 17010095
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- MOUNTING POSITION:
- LEFT
- PRODUCT NAME:
- BRAKE CALIPER KIT
- COLOR/FINISH:
- CHROME
- TYPE:
- DIFFERENTIAL BORE
- UNITS:
- KIT
- ROTOR DIAMETER IMPERIAL:
- 11-1/2'
- CALIPER PISTONS:
- 6 PISTON
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
$636.95Qty in Cart: 0Quantity:Price:$636.95Subtotal: -
PERFORMANCE MACHINE (PM) 6 Piston Caliper - 11.5" - Right - Chrome 0051-2910-CH
PERFORMANCE MACHINE (PM)
$636.95Upgrading to a dual-disc braking system demands precision engineering and reliable stopping power—the PM 6 Piston Caliper delivers both. This chrome-finished right-side caliper is purpose-built for Harley-Davidson and Sportster models, offering superior...17010096- SKU:
- 17010096
- Availability:
- Ships Same Business Day
- Weight:
- 2.85 LBS
- PRODUCT NAME:
- BRAKE CALIPER KIT
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- ROTOR DIAMETER IMPERIAL:
- 11-1/2'
- MOUNTING POSITION:
- RIGHT
- CALIPER PISTONS:
- 6 PISTON
- TYPE:
- DIFFERENTIAL BORE
- UNITS:
- KIT
$636.95 -
PERFORMANCE MACHINE (PM) 6 Piston Caliper - 13" - Left - Chrome 0051-2913-CH
PERFORMANCE MACHINE (PM)
$636.95If you're running dual-disc brakes on your Harley or sportster, stopping power and heat dissipation are non-negotiable. This Performance Machine 6-piston caliper delivers the clamping force and thermal management serious riders demand, while the chrome...17010097- SKU:
- 17010097
- Availability:
- Ships Same Business Day
- Weight:
- 2.70 LBS
- ROTOR DIAMETER IMPERIAL:
- 13'
- MOUNTING POSITION:
- LEFT
- PRODUCT NAME:
- BRAKE CALIPER KIT
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- CALIPER PISTONS:
- 6 PISTON
- TYPE:
- DIFFERENTIAL BORE
- UNITS:
- KIT
$636.95 -
PERFORMANCE MACHINE (PM) Caliper - Rear - 06-07 FXST - Chrome 1294-0077-CH
PERFORMANCE MACHINE (PM)
$763.95Superior braking control demands a caliper engineered to handle the demands of your ride. The PM Rear Caliper leverages differential bore pistons that apply precisely calibrated force across both the leading and trailing edges of the pads, delivering...17010099- SKU:
- 17010099
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- CALIPER PISTONS:
- 4 PISTON
- PRODUCT NAME:
- BRAKE CALIPER KIT
- MOUNTING POSITION:
- REAR
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- ROTOR DIAMETER IMPERIAL:
- 11-1/2'
- UNITS:
- EACH
- TYPE:
- DIFFERENTIAL BORE
$763.95 -
PERFORMANCE MACHINE (PM) Brake Caliper - 125 x 4R - Chrome 0052-2400-CH
PERFORMANCE MACHINE (PM)
$426.95When you're pushing your brake system to the limit, worn or damaged calipers compromise both stopping power and safety. The PM Brake Caliper 125 x 4R delivers the precision-engineered replacement you need to restore your braking performance to factory...17010103- SKU:
- 17010103
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- CALIPER PISTONS:
- 4 PISTON
- PRODUCT NAME:
- BRAKE CALIPER
- COLOR/FINISH:
- CHROME
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- 125 X 4R
- UNITS:
- EACH
$426.95 -
PERFORMANCE MACHINE (PM) Brake Caliper - 125 x 4R - Polished 0052-2400-P
PERFORMANCE MACHINE (PM)
$384.95When your braking system is the difference between winning and crashing, OEM replacement parts simply aren't enough. The PM 125 x 4R Brake Caliper delivers the precision engineering and durability required for high-demand racing and performance driving...17010104- SKU:
- 17010104
- Availability:
- Ships Same Business Day
- Weight:
- 2.00 LBS
- MATERIAL:
- ALUMINUM
- PRODUCT NAME:
- BRAKE CALIPER
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- CALIPER PISTONS:
- 4 PISTON
- COLOR/FINISH:
- POLISHED
- TYPE:
- 125 X 4R
$384.95 -
PERFORMANCE MACHINE (PM) Single Disc Caliper - Front - Chrome - Springer 00-07 1230-0017-CH
PERFORMANCE MACHINE (PM)
$687.95If you're running a Springer and relying on stock braking performance, you're leaving serious stopping power on the table. The PM Single Disc Caliper delivers the precision, durability, and modulation that separates controlled deceleration from panic...17010041- SKU:
- 17010041
- Availability:
- Ships Same Business Day
- Weight:
- 3.60 LBS
- COLOR/FINISH:
- CHROME
- RIDING STYLE:
- STREET
- ROTOR DIAMETER IMPERIAL:
- 11-1/2'
- MATERIAL:
- BILLET ALUMINUM
- STYLE:
- CLASSIC
- UNITS:
- KIT
- MOUNTING POSITION:
- FRONT
- PRODUCT NAME:
- BRAKE CALIPER KIT
$687.95 -
PERFORMANCE MACHINE (PM) 6 Piston Caliper - 11.5" - Left - Contrast Cut 0051-2909-BM
PERFORMANCE MACHINE (PM)
$636.95If you're running a dual-disc brake setup on your Harley or Sportster, stopping power and modulation depend on a quality caliper matched to your system. The Performance Machine 6-piston caliper delivers consistent clamping force and fade-resistant...17010299- SKU:
- 17010299
- Availability:
- Ships Same Business Day
- Weight:
- 2.65 LBS
- COLOR/FINISH:
- ANODIZED
- MOUNTING POSITION:
- LEFT
- PRODUCT NAME:
- BRAKE CALIPER KIT
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- ROTOR DIAMETER IMPERIAL:
- 11-1/2'
- CALIPER PISTONS:
- 6 PISTON
- TYPE:
- DIFFERENTIAL BORE
- UNITS:
- KIT
$636.95 -
PERFORMANCE MACHINE (PM) 6 Piston Caliper - 13" - Left - Contrast Cut 0051-2913-BM
PERFORMANCE MACHINE (PM)
$636.95Upgrading to a dual-disc brake system demands precision engineering and reliable stopping power—this PM 6-piston caliper delivers both with U.S.-made construction and proven performance credentials. Whether you're running a dual-disc or single-disc setup...17010301- SKU:
- 17010301
- Availability:
- Ships Same Business Day
- Weight:
- 2.80 LBS
- COLOR/FINISH:
- BLACK
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- COLOR/FINISH:
- ANODIZED
- TYPE:
- DIFFERENTIAL BORE
- UNITS:
- KIT
- CALIPER PISTONS:
- 6 PISTON
- ROTOR DIAMETER IMPERIAL:
- 13'
- MOUNTING POSITION:
- LEFT
- PRODUCT NAME:
- BRAKE CALIPER KIT
$636.95Qty in Cart: 0Quantity:Price:$636.95Subtotal:
