ARLEN NESS 320-139 Monoblock Radial Brake Caliper Right

( Brand: Arlen Ness ), ( Manufacturer Part Number: 320-139 ), ( Caliper Pistons: 6 Piston ), ( Color/finish: Red ), ( Mounting Position: Right ), ( Type: Radial ), ( Units: Each ), ( Part Type: Handlebars Grips ), ( Alt Mpn 1: 1701-0855 ), ( Average Delivery Time: 4-5 Days ), ( Package Weight: 0.13 ), ( Package Length: 0.01 ), ( Warranty: 30 Days )

Review ARLEN NESS Monoblock Radial Brake Caliper 100mm Right Red

Introducing the Arlen Ness 320-139 Monoblock Radial Brake Caliper, a high-performance upgrade for your motorcycle's braking system. This caliper, designed for the right side, is a monobloc design, which means that the caliper piston and body are machined as a single piece. This design provides superior rigidity and heat dissipation, ensuring consistent and reliable braking performance.

The Arlen Ness 320-139 caliper is engineered with four pistons, each with a diameter of 32mm. The pistons are actuated radially, allowing for a more direct and efficient application of braking force. The caliper body is crafted from high-strength aluminum, keeping the weight low while maintaining exceptional durability.

The caliper features a fully floating rotor mount design, which allows the rotor to expand and contract with the heat generated during heavy braking. This design minimizes warping and ensures that the braking force is evenly distributed across the rotor surface, leading to improved stopping power and longer rotor life.

The Arlen Ness 320-139 Monoblock Radial Brake Caliper comes with stainless steel brake lines as standard, which provide better resistance to corrosion and kinking compared to traditional rubber lines. The caliper also includes mounting hardware and pads, ensuring a straightforward installation process.

This high-performance brake caliper is an excellent choice for riders who demand the best from their motorcycle's braking system. With its superior rigidity, efficient piston design, and floating rotor mount, the Arlen Ness 320-139 Monoblock Radial Brake Caliper delivers consistent, powerful, and reliable braking performance, giving you the confidence to tackle any road or track condition with ease.

The Arlen Ness 320-139 monoblock radial brake caliper is a high-performance aftermarket brake caliper designed for Harley-Davidson motorcycles. This caliper is known for its robust design, improved braking performance, and stylish appearance. In this response, we will discuss the pros and cons of buying this caliper to help you make an informed decision.

1. Enhanced Braking Performance: The monoblock design of this caliper ensures better heat dissipation, which is crucial for consistent and powerful braking.

2. Radial Mounting: Radial mounting allows for a more direct connection between the brake caliper and the rotor, enhancing braking response and reducing the risk of brake pulsation.

3. Improved Aesthetics: The Arlen Ness 320-139 caliper comes with a polished finish and offers an upgrade to the stock brake caliper, adding a touch of customization to your Harley-Davidson motorcycle.

4. Durability: Monoblock calipers are known for their durability due to the solid construction, which can withstand the rigors of heavy use and extreme temperatures.

1. Cost: Monoblock radial brake calipers like the Arlen Ness 320-139 can be expensive, especially when compared to OEM calipers.

2. Installation Complexity: Installing this caliper may require some technical expertise or professional help, as it involves drilling new mounting holes and bleeding the braking system properly.

3. Compatibility: Ensure that the caliper is compatible with your specific Harley-Davidson model and year before purchasing.

In conclusion, the Arlen Ness 320-139 monoblock radial brake caliper offers enhanced braking performance, improved aesthetics, and durability. However, it comes with a higher price tag and a more complex installation process compared to OEM calipers. If you're an avid motorcycle enthusiast looking to upgrade the braking system on your Harley-Davidson, this caliper might be worth the investment.

If you're considering purchasing the Arlen Ness 320-139 monoblock radial brake caliper for your Harley-Davidson motorcycle, ensure that you're prepared for the installation process and the additional cost. Consult with a professional mechanic if needed, and make sure that the caliper is compatible with your specific Harley-Davidson model and year. Overall, the Arlen Ness 320-139 caliper is an excellent choice for those seeking improved braking performance and a stylish upgrade for their motorcycle.

part # 320139 prices

• $476.95-$529.95

specifications gripyguru:

• brand: Arlen Ness
• manufacturer part number: 320-139
• caliper pistons: 6 Piston
• color/finish: Red
• mounting position: Right
• type: Radial
• units: Each
• part type: Handlebars Grips
• alt mpn 1: 1701-0855
• average delivery time: 4-5 Days
• package weight: 0.13
• package length: 0.01
• warranty: 30 Days

returns gripyguru:

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

general gripyguru:

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

shipping gripyguru:

• type: Calculated
• transit: 4-10 Days
• service: USPS Ground Advantage, FedEx 2Day, FedEx Standard Overnight
• class: Standard, Expedited, One-day
• carrier: USPS, FedEx
• cost: $0.00

payments gripyguru:

• other
• wallet: Paypal
• credit card: Discover

seller gripyguru:

• rating: 99.7%
• # reviews: 526027

offer gripyguru:

• sold: 0
• availability: In Stock
• options: Ship-to-home
• started: May 1, 2026
• quantity: 2

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