HARLEY-DAVIDSON 44571-06C Rear Brembo Brake Master Cylinder Vrscd 858 Night Rod

( Brand: Harley-davidson ), ( Manufacturer Part Number: 44571-06C ), ( Model: VRSCD ), ( Part Type: Brake Cylinder Rod ), ( Country Of Origin: United States )

Review HARLEY DAVIDSON #858 Rear Brembo Brake Master Cylinder Night Rod fits VROD 2006–2008

The **Harley-Davidson 44571-06C 858 Rear Brembo Brake Master Cylinder Night Rod V-Rod (06-08)** is a precision-engineered component designed to elevate the braking performance and overall handling of Harley-Davidson s iconic V-Rod models from the 2006 through 2008 production years. This aftermarket master cylinder is a direct replacement for the stock unit, engineered by **Brembo**, a brand synonymous with high-performance braking systems in both motorcycle and automotive applications. Crafted from durable, high-grade materials, this master cylinder features a **monoblock aluminum construction**, ensuring lightweight yet robust performance that reduces unsprung weight and enhances responsiveness. The design incorporates a **dual-piston caliper interface**, optimized for the V-Rod s rear disc brake system, delivering consistent, progressive braking power with minimal effort. One of the standout features of this component is its **adjustable bleed port**, which simplifies the bleeding process, allowing riders to maintain optimal brake fluid pressure with ease. The **night rod** designation refers to its sleek, black-anodized finish, which not only adds a subtle yet aggressive aesthetic appeal but also provides a level of corrosion resistance, ensuring longevity even in harsh riding conditions. Whether cruising on the open road or tackling spirited rides, this master cylinder integrates seamlessly with Harley-Davidson s advanced braking system, offering superior modulation, reduced fade, and enhanced control critical attributes for riders who demand both performance and reliability. Ideal for enthusiasts looking to upgrade their V-Rod s braking system or replace a worn-out OEM part, this Brembo master cylinder is a testament to Harley-Davidson s commitment to blending cutting-edge engineering with the timeless spirit of motorcycle craftsmanship.

### **Pros and Cons of buying a Harley-Davidson 44571-06C (Brembo Rear Brake Master Cylinder Night Rod VROD 2006-2008)**

The **Harley-Davidson 44571-06C Brembo Rear Brake Master Cylinder** (part of the Night Rod VROD s braking system) is a high-performance upgrade designed to enhance stopping power and reliability compared to OEM components.

1. **Superior Braking Performance**

- The Brembo master cylinder is engineered for better brake modulation and response, reducing brake fade and improving overall stopping power critical for a heavy bike like the VROD.

- The dual-piston design ensures more consistent pressure distribution, which is especially useful for aggressive riders or those carrying heavy loads.

2. **Durability and Build Quality**

- Brembo components are known for their robust construction, often outlasting OEM parts, which can wear out prematurely due to heat and pressure.

- The master cylinder is made from high-grade materials, reducing the risk of leaks or failure over time.

3. **Compatibility with Aftermarket Brake Systems**

- The VROD s stock brakes are decent but can be limiting for serious riders. This master cylinder pairs well with aftermarket brake upgrades (e.g., larger rotors, Brembo calipers, or hydraulic brake systems), making it a future-proof investment.

- Many VROD owners also install **Brembo front master cylinders** (part #44571-06A) for balanced braking, and this rear unit complements that setup.

4. **Easier Installation**

- Unlike some high-end brake kits, this master cylinder is a direct drop-in replacement for the stock unit, requiring minimal modifications.

- Installation is straightforward for a mechanic or experienced DIYer, though bleeding the system afterward is necessary for optimal performance.

5. **Positive Community Feedback**

- Many VROD owners report noticeable improvements in brake feel and responsiveness after installing Brembo components.

- The VROD s stock brakes are often criticized for being soft or inconsistent, so this upgrade addresses those concerns effectively.

6. **Resale Value and Perceived Value**

- A VROD with Brembo brakes is more attractive to buyers looking for a well-equipped, performance-oriented bike.

- While not a massive resale boost, it can justify a higher asking price compared to a stock-braked VROD.

---

While the Brembo master cylinder is a solid upgrade, there are some drawbacks to consider.

1. **Cost**

- Priced significantly higher than OEM master cylinders (often **$200 $300 ** depending on source), this is a non-essential but meaningful investment.

- If you re on a tight budget, the stock brake system may suffice for casual riding, though it won t match the performance of Brembo.

2. **Maintenance Requirements**

- Brembo master cylinders, like all high-performance brake systems, require **proper bleeding** after installation to remove air and ensure smooth operation.

- Brake fluid must be changed periodically (every **1 2 years** or as recommended by the manufacturer) to prevent corrosion and maintain performance.

3. **Potential Overkill for Light Use**

- If you primarily ride the VROD on city streets or light highways with minimal aggressive braking, the stock brakes may still be adequate.

- The Brembo upgrade is more justified for **highway cruising, towing, or track-like riding**, where braking performance is critical.

4. **Compatibility with Stock Brake System**

- While this master cylinder works with the stock VROD rear brake system, pairing it with **larger rotors or aftermarket calipers** (e.g., Brembo SLX or EBC) will yield far better results.

- If you install this alone without other brake upgrades, the improvement may be modest compared to a full brake kit.

5. **Learning Curve for DIY Installation**

- While not extremely difficult, bleeding a hydraulic brake system requires patience and attention to detail. A mistake can lead to spongy brakes or air in the system.

- If you re not comfortable with brake work, hiring a mechanic may add to the cost.

6. **Weight Consideration**

- Brembo components are heavier than stock parts, which may slightly affect the bike s handling though the difference is negligible on a VROD s size.

---

The **Harley-Davidson 44571-06C Brembo Rear Brake Master Cylinder** is a **highly recommended upgrade** for VROD owners who prioritize **brake performance, reliability, and future-proofing** their bike. It addresses the VROD s stock braking limitations effectively and integrates well with aftermarket brake systems.

- Riders who frequently carry passengers, luggage, or tow trailers.

- Those who want **consistent, strong braking** for highway speeds or aggressive riding.

- Owners planning to install **larger rotors or Brembo calipers** in the future.

- Enthusiasts who value **premium components** and are willing to invest in long-term reliability.

- Budget-conscious buyers who only ride lightly.

- Those who prefer minimal modifications and don t plan to upgrade brakes further.

- Riders who lack experience with brake bleeding or hydraulic systems.

---

**If you re serious about improving your VROD s braking system and can afford the upgrade, the Brembo master cylinder is a worthwhile investment.** Pair it with a **brake bleed kit** (or have a shop do it) and consider complementary upgrades like **larger rear rotors or a Brembo front master cylinder** for balanced performance.

For **casual riders**, the stock brakes may suffice, but if you want **peace of mind and superior stopping power**, this is one of the best aftermarket brake upgrades available for the VROD.

Details:

This item listed may fit other makes, model's, and years. Free shipping in the US only. What To Expect. Please research and make sure this is the correct part for your machine.

This Part Was Removed From. And marked for PARTS or NOT WORKING in item condition. VRSCD NIGHT ROD - 105. VRSCR STREET ROD - 105.

These pictures are of the actual item for sale. All parts are marked from the riding position. This part is used. 2006 Harley-Davidson Night Rod.

Ship Carriers used are USA Postal Servo Ce's, FedEx. Part Numbers Are Provided to make this easier on you. VRSCA V-ROD - 105.

part #: 4457106c prices

• $257.20-$345.95

specifications cyclevintagee:

• for models: Vrod
• for makes: Harley
• for years: 2006-2008
• brand: Harley-davidson
• mpn: 44571-06c
• model: Vrscd
• part type: Brake Cylinder Rod
• country of origin: United States

seller cyclevintagee:

• city: Port Saint Lucie, Florida
• # reviews: 4107
• rating: 99.9%

general cyclevintagee:

• condition: Used
• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories

shipping cyclevintagee:

• cost: $0.00
• type: Calculated
• class: Standard
• service: USPS Ground Advantage
• transit: 4-10 Days
• carrier: USPS

returns cyclevintagee:

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

offer cyclevintagee:

• started: April 22, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

payments cyclevintagee:

• other
• credit card: Visa
• wallet: Apple-pay

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