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  3. BMW 31428405605

BMW 31428405605 Right Front Fork

fits model: S1000rr. make: Bmw. year: 2021.

31428405605 Bmw 2021 S1000rr Oem Right Front Fork Used Good Condition

( Manufacturer Part Number: 31428405605 ), ( Mounting Holes: Pre-drilled ), ( Machine Type: Street Motorcycle ), ( Items Included: Mounting Hardware ), ( Vintage Part: No ), ( Placement On Vehicle: Front ), ( Type: Fork ), ( Features: Easy Installation ), ( Finish: Painted )

Review BMW Oem Right Front Fork Used Good Condition fits S1000RR 2021

The **BMW 2021 S 1000 RR Right Front Fork (Part Number: 31428405605)** represents a critical component of one of the most celebrated sportbikes in modern motorcycle history, renowned for its razor-sharp handling, aggressive styling, and cutting-edge engineering. This high-performance fork is a precision-crafted element of BMW s **WP XACT** suspension system, a technology that has redefined motorcycle chassis dynamics by combining hydraulic damping with progressive spring rates for an unparalleled balance of comfort and responsiveness. Designed for the **S 1000 RR**, a bike that pushes the boundaries of sport-touring versatility, this front fork is engineered to deliver exceptional stability at high speeds while maintaining razor-sharp cornering precision. The fork features **titanium construction**, a material chosen for its exceptional strength-to-weight ratio, which minimizes unsprung mass and enhances agility without compromising durability. Its **fully adjustable** setup allows riders to fine-tune the **preload, rebound, and compression damping** to suit their riding style, whether they prioritize aggressive track performance or a more relaxed road-going experience. The **WP XACT** system integrates a **hydraulic damper** with a **progressive spring rate**, ensuring consistent performance across varying loads and conditions, from tight urban circuits to long-distance highway cruising. The fork s **50mm diameter** tubes provide ample stiffness while absorbing impacts effectively, contributing to the S 1000 RR s legendary stability and control. Whether you're a factory rider pushing the limits on the track or an enthusiast seeking to restore or upgrade your bike to factory specifications, this right-side front fork is a vital component that embodies BMW s commitment to innovation and performance. Its seamless integration with the bike s chassis ensures that every ride is characterized by **pinpoint steering response, minimal dive under acceleration, and near-perfect weight distribution**, making it an indispensable part of the S 1000 RR s legendary reputation. For those seeking authenticity or a high-performance upgrade, this fork is a testament to BMW s engineering prowess, delivering both reliability and exhilarating performance.

### **Pros and Cons of Buying a BMW 31428405605 (2021 S 1000 RR Right Front Fork)**

#### **Pros:**

1. **OEM Quality and Reliability** BMW Motorrad forks are engineered for performance, durability, and precision. They are designed to work seamlessly with the S 1000 RR s suspension system, ensuring optimal handling and stability.

2. **Direct Fitment** This is a genuine BMW part, meaning it will fit perfectly without modifications. No adapters or conversions are required, reducing installation complexity.

3. **Performance-Oriented Design** The S 1000 RR s suspension is tuned for high-speed stability, aggressive cornering, and quick response. Replacing a worn or damaged fork ensures the bike maintains its intended performance characteristics.

4. **Warranty Coverage** If purchased from an authorized BMW dealer or a reputable aftermarket seller with warranty support, you may retain some level of coverage, depending on the source.

5. **Resale Value** Genuine BMW parts hold higher resale value compared to aftermarket alternatives, which can be useful if you decide to sell or trade in the part later.

6. **Compatibility with Upgrades** If you plan to modify other suspension components (e.g., rear shock, linkage), a new OEM fork ensures consistency in tuning.

7. **Aesthetic Consistency** Replacing a damaged fork with an OEM part maintains the bike s factory appearance, which may be important for enthusiasts who prioritize originality.

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#### **Cons:**

1. **High Cost** Genuine BMW parts are significantly more expensive than aftermarket alternatives. The price of this fork alone can be substantial, especially when factoring in labor if professional installation is required.

2. **Limited Availability** OEM parts may not always be in stock at local dealers, requiring potential delays or ordering from a distant source, which could increase shipping costs.

3. **Potential Overkill for Non-Racing Use** If the bike is primarily used for daily commuting or light touring rather than track use, the aggressive tuning of the S 1000 RR s suspension (including the fork) may feel unnecessarily stiff or harsh for some riders.

4. **Maintenance Requirements** Like all high-performance suspension components, BMW forks require regular servicing (e.g., oil changes, seal inspections) to maintain performance. Neglecting maintenance can lead to premature wear.

5. **Weight** The S 1000 RR s suspension is relatively heavy compared to some aftermarket options, which may slightly impact agility, especially in tight corners or at low speeds.

6. **Installation Complexity** While straightforward, replacing a fork requires removing the wheel, adjusting the brake caliper, and ensuring proper alignment. DIY installation is possible but may be challenging for inexperienced mechanics, potentially leading to mistakes if not done carefully.

7. **Depreciation** Like all BMW parts, the fork s value depreciates over time. If the bike is not maintained or modified further, the fork may not retain its full resale value.

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### **Conclusion:**

Buying the **2021 BMW S 1000 RR right front fork (part #31428405605)** is a strong choice if you prioritize **performance, reliability, and OEM quality**. It ensures the bike s suspension remains in peak condition, which is critical for a high-performance sportbike like the S 1000 RR. However, the **high cost, potential over-tuning for non-racing use, and maintenance demands** must be carefully considered.

If your primary goal is **track use, competition, or maintaining factory-level performance**, this fork is an excellent investment. For **daily riding or budget-conscious buyers**, evaluating aftermarket alternatives (e.g., hlins, WP, or reputable brands like Showa or Kayaba) could offer a more cost-effective solution without sacrificing too much performance.

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### **Recommendation:** - **Proceed with purchase if:**

- You are replacing a **damaged or worn fork** and want to restore the bike to factory specifications.

- You are **track-focused** or plan to push the bike aggressively in racing.

- You value **long-term reliability** and are willing to invest in OEM components.

- You have access to **professional installation** or are confident in performing the work yourself.

- **Consider alternatives if:**

- You are on a **tight budget** and can find a **high-quality aftermarket fork** (e.g., hlins TTX or WP X30) that meets your needs at a lower cost.

- The bike is primarily used for **street riding**, and you prefer a slightly softer, more comfortable suspension setup.

- You are unsure about the fork s condition and would rather **test alternative solutions** (e.g., rebuilding the existing fork) before committing to a full replacement.

Ultimately, weigh the **performance benefits against the cost and practicality** of the fork for your specific riding style and budget. If the bike s suspension is a critical factor in its performance, the OEM fork is a justified investment. Otherwise, a well-researched aftermarket option may suffice.

Details:

The front fender mounting tab/casting is bent see photos. Feel free to message with any questions. Condition: Used Good Working Condition,: OEM front fork removed from a 2021 BMW S1000RR. Does NOT affect fork performance or structural integrity.

Fork tube is completely straight with no leaks, pitting, and functional damage. Genuine BMW OEM part. 1x OEM front fork as shown.

part #: 31428405605 prices

  • $242.03-$550.00

specifications febocy:

  • for models: S1000rr
  • for makes: Bmw
  • for years: 2021
  • mpn: 31428405605
  • mounting holes: Pre-drilled
  • machine type: Street Motorcycle
  • items included: Mounting Hardware
  • vintage part: No
  • placement on vehicle: Front
  • type: Fork
  • features: Easy Installation
  • finish: Painted

shipping febocy:

  • class: Standard
  • cost: $77.12
  • service: USPS Ground Advantage
  • transit: 5-12 Days
  • type: Calculated
  • carrier: USPS

payments febocy:

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

general febocy:

  • Motorcycle Scooter Parts Accessories > Body Frame > Fenders
  • condition: Used

seller febocy:

  • rating: 100.0%
  • # reviews: 6
  • city: Toledo, Ohio

returns febocy:

  • policy: No Returns

offer febocy:

  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
  • quantity: 1
  • started: March 28, 2026
  • best offers: True
for models: s1000rr, for makes: bmw, for years: 2021, mounting holes: pre-drilled, machine type: street motorcycle, items included: mounting hardware, vintage part: no, placement on vehicle: front, type: fork, features: easy installation, finish: painted,
category: motorcycle parts > motorcycle scooter parts accessories > body frame > fenders, sku: 16053942635370813,
Bmw 31428405605 Is Similar To:
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2 offers $242.03–$550.00 USD
  • Used. Offer #1 priced at $550.00 + $81.25 shipping estimate = $631.25* total. The front fender mounting tab/casting is bent (see photos). OEM front fork removed from a 2021 BMW S1000RR.+$81.25 shipping
  • Used. Offer #2 priced at $242.03 + $113.65 shipping estimate = $355.68* total. Browse more BMW S1000RR parts here! Product Images.+$113.65 shipping

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