Harley Brake Rotors
Harley-Davidson Brake Rotors at JJ Motorsports
Stop stronger with premium Harley brake rotors from JJ Motorsports, featuring floating, drilled, and slotted designs in stainless steel or billet aluminum for superior heat dissipation and bite on Sportster, Softail, Dyna, Touring, and custom models. These high-performance rotors deliver consistent braking and custom style.
Shop RC Components, Pro-One Perf Mfg, and Arlen Ness rotors for proven quality. Explore related categories such as Harley braking for pads and lines, or Harley for wheels and suspension to complete your braking upgrade.
Top Harley-Davidson Brake Rotors
- RC Components Front Rotor Right 11.8" Illusion Black ZSSCOG117126BRF – 11.8" floating Illusion black rotor; right-side for Big Twin and Touring with aggressive styling.
- Pro-One Perf Mfg Brake Rotor 11.5" Rear 600239 – 11.5" rear stainless rotor; drilled and slotted for Softail and Dyna performance.
- Arlen Ness Front Rotor 7-Valve 11.8" Chrome 33-10302-202 – Chrome 7-Valve design front rotor; classic Ness style with maximum stopping power.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
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On Sale
ARLEN NESS Spider Rotor - 11.8" - Rear - Black 300-059
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're building a high-performance Harley with stopping power to match your engine's output, the ARLEN NESS Spider Rotor delivers the precision braking response serious riders demand. The...17104704- SKU:
- 17104704
- Availability:
- Ships Same Business Day
- Weight:
- 4.55 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11-1/2" - Blue 300-060
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're running a Harley and serious about braking performance, the ARLEN NESS Spider Rotor delivers the stopping power and visual presence that match a precision-built machine. The combination of...17104705- SKU:
- 17104705
- Availability:
- Ships Same Business Day
- Weight:
- 3.79 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11.8" - Blue 300-061
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're running a Harley and want braking performance that matches your engine's power, the Arlen Ness Spider Rotor delivers the stopping force and visual presence your bike demands. The floating...17104706- SKU:
- 17104706
- Availability:
- Ships Same Business Day
- Weight:
- 3.66 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 14" - Blue 300-062
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're running a custom Harley and demand braking performance that matches your bike's aesthetic and power, the Arlen Ness Spider Rotor delivers serious stopping power without compromise. The...17104707- SKU:
- 17104707
- Availability:
- Ships Same Business Day
- Weight:
- 4.74 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11.8" - Blue 300-063
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95Braking performance directly impacts your safety and lap times, making rotor quality non-negotiable. The Arlen Ness Spider Rotor delivers superior heat dissipation and stopping power through...17104708- SKU:
- 17104708
- Availability:
- Ships Same Business Day
- Weight:
- 4.53 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11-1/2" - Gold 300-064
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're running a Harley and serious about braking performance, the ARLEN NESS Spider Rotor delivers the stopping power and reliability that pro riders demand. The combination of high-carbon...17104709- SKU:
- 17104709
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11.8" - Gold 300-065
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're serious about braking performance on your Harley, compromising on rotor quality isn't an option. The ARLEN NESS Spider Rotor delivers the stopping power and fade resistance you need for...17104710- SKU:
- 17104710
- Availability:
- Ships Same Business Day
- Weight:
- 3.68 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 14" - Gold 300-066
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're serious about braking performance, you need rotors engineered for sustained heat dissipation and precision stopping power—not off-the-shelf parts that fade under track conditions. The ARLEN...17104711- SKU:
- 17104711
- Availability:
- Ships Same Business Day
- Weight:
- 5.20 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11.8" - Gold - Rear 300-067
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're running a Harley with serious stopping demands, the ARLEN NESS Spider Rotor delivers the thermal management and modulation you need for consistent brake performance lap after lap. The...17104712- SKU:
- 17104712
- Availability:
- Ships Same Business Day
- Weight:
- 4.54 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11-1/2" - Red 300-068
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're running Harley brakes that demand both stopping power and visual impact, the ARLEN NESS Spider Rotor delivers the performance engineering and custom aesthetics your build deserves. The...17104713- SKU:
- 17104713
- Availability:
- Ships Same Business Day
- Weight:
- 3.75 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11.8" - Red 300-069
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're running a Harley with OEM brakes, you're leaving serious stopping power on the table. The ARLEN NESS Spider Rotor delivers superior heat dissipation and modulation through its floating...17104714- SKU:
- 17104714
- Availability:
- Ships Same Business Day
- Weight:
- 3.67 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 14" - Red 300-070
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're running a serious Harley build, your braking system needs to match your performance ambitions. The ARLEN NESS Spider Rotor delivers the stopping power and visual presence that separates...17104715- SKU:
- 17104715
- Availability:
- Ships Same Business Day
- Weight:
- 4.78 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11.8" - Red - Rear 300-071
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're serious about stopping power and aesthetics on your Harley, the ARLEN NESS Spider Rotor delivers the precision engineering that separates premium builds from the rest. The floating rotor...17104716- SKU:
- 17104716
- Availability:
- Ships Same Business Day
- Weight:
- 4.55 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11-1/2" - Chrome 300-073
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're running a Harley and want braking performance that matches your bike's power output, the Arlen Ness Spider Rotor delivers the stopping force and visual impact that separates serious riders...17104717- SKU:
- 17104717
- Availability:
- Ships Same Business Day
- Weight:
- 3.81 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 11.8" - Chrome 300-074
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95If you're building a high-performance Harley that demands stopping power to match its acceleration, the ARLEN NESS Spider Rotor delivers precision braking engineered for track and street. The...17104718- SKU:
- 17104718
- Availability:
- Ships Same Business Day
- Weight:
- 3.80 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Spider Rotor - 14" - Chrome 300-075
ARLEN NESS
MSRP: $349.95Now: $314.96Was: $349.95When you're running at the edge of performance, your braking system needs to match your ambition. The ARLEN NESS Spider Rotor delivers precision stopping power with a design engineered for high-heat...17104719- SKU:
- 17104719
- Availability:
- Ships Same Business Day
- Weight:
- 4.76 LBS
MSRP: $349.95Now: $314.96Was: $349.95 -
On Sale
ARLEN NESS Rotator II Rotor - Left - 11.5" 300-050
ARLEN NESS
MSRP: $219.95Now: $197.96Was: $219.95V-Twin riders demand braking systems that match the power and aggression of their machines—and stock rotors simply don't cut it for sustained performance riding. The ARLEN NESS Rotator II delivers...17104697- SKU:
- 17104697
- Availability:
- Ships Same Business Day
- Weight:
- 3.78 LBS
MSRP: $219.95Now: $197.96Was: $219.95 -
On Sale
ARLEN NESS Rotator II Rotor - Left - 11.8" 300-051
ARLEN NESS
MSRP: $219.95Now: $197.96Was: $219.95V-Twin braking demands aren't negotiable—you need rotors engineered for the weight and power of your machine. The ARLEN NESS Rotator II combines directional design with premium materials to deliver...17104698- SKU:
- 17104698
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
MSRP: $219.95Now: $197.96Was: $219.95 -
On Sale
ARLEN NESS Rotator II Rotor - Right - 11.5" 300-052
ARLEN NESS
MSRP: $219.95Now: $197.96Was: $219.95V-Twin motorcycles demand braking systems engineered to handle sustained heat and heavy deceleration—the Arlen Ness Rotator II delivers exactly that. This directional rotor is precision-ground flat...17104699- SKU:
- 17104699
- Availability:
- Ships Same Business Day
- Weight:
- 3.81 LBS
MSRP: $219.95Now: $197.96Was: $219.95 -
On Sale
ARLEN NESS Rotator II Rotor - Right - 11.8" 300-053
ARLEN NESS
MSRP: $219.95Now: $197.96Was: $219.95V-Twin riders demand braking systems that can handle aggressive riding without fade or inconsistency. The ARLEN NESS Rotator II delivers the thermal stability and bite needed for confident stops,...17104700- SKU:
- 17104700
- Availability:
- Ships Same Business Day
- Weight:
- 3.50 LBS
MSRP: $219.95Now: $197.96Was: $219.95
Buying Guide and FAQs
Buying Guide: Factors to Consider When Choosing Harley Bike Brake Rotors
- Compatibility: Ensure rotors fit your Harley's model (e.g., Touring FLHR Road King 2000-2022, Street Glide FLHX 2015-2020, Softail/Dyna). Use the vehicle selector for year-specific matches, focusing on front/rear positions and bolt circle (e.g., 3.25") to avoid installation issues.
- Type of Use: For street cruising or touring, opt for one-piece fixed rotors for reliable stopping; high-performance or track riding benefits from floating two-piece designs for superior heat dissipation and consistent braking in demanding conditions.
- Components and Upgrades: Select floating rotors with billet aluminum carriers or one-piece drilled/slotted options. Focus on features like directional holes for heat management, laser-cut precision, and compatibility with RC wheels for enhanced performance.
- Brand and Quality: Choose RC Components for floating rotors with Illusion Black finishes, Pro-One Perf Mfg for polished stainless drilled/slotted options, Arlen Ness for 7-Valve designs, or Galfer for Wave rotors. Prioritize 420 high-carbon stainless steel for durability and heat resistance.
- Installation and Cost: Most rotors are bolt-on for easy DIY setup; prices range from $197.95 for one-piece to $445 for premium floating options—factor in free shipping over $99 and same-day shipping for value, with contact support for fitment advice.
Frequently Asked Questions (FAQs)
- What Harley models do these brake rotors support? Rotors support models like Touring (FLHR Road King 2000-2022, FLHX Street Glide 2015-2020), Softail/Dyna, and more—use the year/make/model filter for exact compatibility.
- How do floating rotors improve performance? Two-piece floating designs with billet aluminum and stainless steel provide better heat dissipation, consistent braking, and reduced weight for enhanced stopping power.
- What materials are used in brake rotors? Primarily 420 high-carbon stainless steel bands with billet aluminum carriers, laser-cut and heat-treated for flatness and durability.
- Are drilled and slotted rotors better for wet conditions? Yes, directional holes and slots in designs like Pro-One or Galfer Wave improve heat management and water dispersion for consistent performance in wet/dry.
- What if a rotor doesn't fit my Harley? Verify bolt circle, size (11.5"-13"), and model before buying. Our returns policy allows exchanges or refunds if it doesn't match.
- Can I find related brake parts? Yes—explore pads, lines, or calipers in the Harley braking category to complement your rotors for a complete system upgrade.
