1. Mototcycle Handlebars/Grips Parts
  2. sku: 6474599795289613
  3. ARLEN NESS 300-108

ARLEN NESS 300-108 Front Rotor 12-19/32

300-108 Arlen Ness Spider Rotor - 12-19/32 Inch Black Front

( Brand: Arlen Ness ), ( Part Type: Rotor ), ( Manufacturer Part Number: 300-108 ), ( Color/finish: Black ), ( Material: 420 High-carbon Stainless Steel ), ( Mounting Position: Front ), ( Outside Diameter: 320 Mm ), ( Outside Diameter 2: 12-19/32 ), ( Units: Each ), ( Alt Mpn 1: 1710-4770 ), ( Category 1: Brake Rotors ), ( Average Delivery Time: 2-3 Days ), ( Package Weight: 4.3100 ), ( Package Length: 15.20 ), ( Package Width: 14.69 ), ( Package Height: 1.93 ), ( Warranty: 30 Days )

Review ARLEN NESS Spider Rotor 12-19/32 Inch Black Front

The Arlen Ness 300-108 rotor is a high-performance brake component designed for motorcycles with a front wheel size of 12-19/32 inches. This rotor is part of Arlen Ness's extensive line of aftermarket motorcycle parts, known for their quality and style.

The Arlen Ness 300-108 rotor is engineered using advanced manufacturing techniques to ensure precise dimensions and a consistent finish. It is machined from a solid disk of high-carbon cast iron, providing superior thermal conductivity and strength. The rotor features a modern cross-drilled design, which helps to dissipate heat and reduce the risk of brake fade during aggressive riding.

The rotor is designed to fit motorcycles with a variety of brake caliper configurations, making it a versatile upgrade option for many different bikes. It is also compatible with most aftermarket and OEM brake pads. The rotor comes with mounting hardware and installation instructions, making the installation process as straightforward as possible.

The Arlen Ness 300-108 rotor is not only functional but also aesthetically pleasing. Its cross-drilled design not only improves brake performance but also adds a unique visual appeal to your motorcycle. The rotor's black finish complements the look of most motorcycles, giving your bike a custom and high-performance look.

In summary, the Arlen Ness 300-108 rotor is a high-quality, high-performance brake component designed for motorcycles with a 12-19/32 inch front wheel. It is engineered to provide superior thermal conductivity, strength, and heat dissipation, making it an excellent upgrade option for riders who demand the best from their braking system. With its cross-drilled design, versatile fitment, and sleek finish, the Arlen Ness 300-108 rotor is not only functional but also adds a custom and high-performance look to your motorcycle.

The Arlen Ness 300-108 rotor is a high-performance brake rotor designed to enhance the braking system of Harley-Davidson motorcycles. Here are some pros and cons that may help you in making an informed decision about purchasing this rotor:

Pros:

1. Enhanced Braking Performance: The Arlen Ness 300-108 rotor provides improved braking performance due to its larger size and unique design. It offers better heat dissipation and improved braking power.

2. Improved Appearance: The rotor has a distinctive design and finish that not only improves the functionality of the braking system but also adds an aesthetic appeal to the motorcycle.

3. Durability: The rotor is made of high-quality materials and is designed to last longer than the OEM rotor. It is less prone to warping and cracking, ensuring reliable braking performance over an extended period.

4. Easy Installation: The rotor is relatively easy to install, and it comes with all the necessary hardware for installation. The installation process is straightforward, and most users can complete it in under an hour.

Cons:

1. Cost: The Arlen Ness 300-108 rotor is more expensive than the OEM rotor. The price difference may be a deterrent for some buyers.

2. Noise: Some users have reported that the rotor produces more noise than the OEM rotor. This is due to the unique design and material used in the rotor.

3. Requires Specific Calipers: The Arlen Ness 300-108 rotor is designed for specific Harley-Davidson models and requires specific calipers for installation. This may limit its compatibility with some motorcycles.

Conclusion:

The Arlen Ness 300-108 rotor is an excellent upgrade for Harley-Davidson motorcycles that require improved braking performance. It offers better heat dissipation, improved braking power, and durability. However, it comes with a higher price tag and may produce more noise than the OEM rotor. If you are looking for a high-performance brake rotor that enhances the appearance and functionality of your Harley-Davidson motorcycle, the Arlen Ness 300-108 rotor is an excellent choice.

Recommendation:

If you are looking for a high-performance brake rotor for your Harley-Davidson motorcycle and are willing to pay a premium for improved braking performance and aesthetics, then the Arlen Ness 300-108 rotor is an excellent choice. However, if you are on a tight budget or prefer a quieter rotor, you may want to consider other options. It's always recommended to consult with a professional mechanic or the manufacturer for compatibility and installation instructions before making a purchase.

part # 300108 prices

  • $332.89-$368.09

specifications gripyguru:

  • brand: Arlen Ness
  • part type: Rotor
  • manufacturer part number: 300-108
  • color/finish: Black
  • material: 420 High-carbon Stainless Steel
  • mounting position: Front
  • outside diameter: 320 Mm
  • outside diameter 2: 12-19/32
  • units: Each
  • alt mpn 1: 1710-4770
  • category 1: Brake Rotors
  • average delivery time: 2-3 Days
  • package weight: 4.3100
  • package length: 15.20
  • package width: 14.69
  • package height: 1.93
  • warranty: 30 Days

offer gripyguru:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 7
  • started: June 13, 2025

returns gripyguru:

  • policy: Returns Accepted
  • time: 30 Days
  • paid by: Buyer

payments gripyguru:

  • credit card: Diners-club
  • other
  • wallet: Google-pay

seller gripyguru:

  • # reviews: 469980
  • rating: 99.0%

general gripyguru:

  • condition: New
  • Motorcycle Scooter Parts Accessories > Handlebars, Grips Controls > Other Handlebars, Grips Controls

shipping gripyguru:

  • transit: 3-7 Days
  • service: FedEx Ground or FedEx Home Delivery, FedEx 2Day, FedEx Standard Overnight
  • cost: $0.00
  • type: Calculated
  • class: Standard, Expedited, One-day
  • carrier: FedEx
part type: rotor, color/finish: black, mounting position: front, outside diameter: 320 mm, outside diameter 2: 12-19/32, units: each, alt mpn 1: 1710-4770, category 1: brake rotors, average delivery time: 2-3 days, package weight: 4.3100, package length: 15.20, package width: 14.69, package height: 1.93, warranty: 30 days,
category: motorcycle parts > motorcycle scooter parts accessories > handlebars, grips controls, material: 420 high-carbon stainless steel, sku: 6474599795289613,

Arlen Ness 300-108 Is Similar To:

gripyguru logo
5 offers $332.89–$368.09 USD
  • Offer #1: $349.95 price + free delivery = $349.95* total. Spider performance brake rotors feature titanium floating rotor hardware, jagged brake discs & CNC machined lightweight billet carriers. Arlen Ness hub kit required to complete wheel on ABS or non-ABS Harley applications.FREE SHIPPING
  • Offer #2: $332.89 price + free delivery = $332.89* total. Spider performance brake rotors feature titanium floating rotor hardware, jagged brake discs & CNC machined lightweight billet carriers , Outer brake disc is made from high carbon 420 stainless steel, laser cut then CNC machined to remove all hard edges for a smooth feel, Floating rotor hardware is CNC machined from solid Titanium, Arlen Ness hub kit required to complete wheel on ABS or non-ABS Harley applications.FREE SHIPPING
  • Offer #3: $368.09 price + free delivery = $368.09* total. Spider Rotor.FREE SHIPPING
  • Offer #4: $349.95 price + free delivery = $349.95* total.FREE SHIPPING
  • Offer #5: $316.57 price + free delivery = $316.57* total. Model: Spider Front Rotors Arlen Ness Spider Front Rotors.FREE SHIPPING