YAMAHA 444-22110-00-33 Rear Swing Armarm Suspension Arm 74-75 Swingarm

( Type: Swingarm ), ( Country Of Origin: Japan ), ( UPC: 444221100033 )

Review YAMAHA 74-75 Oem Rear Swingarm Suspension Swing Arm fits DT125

The **Yamaha 444-22110-00-33 74-75 DT125 Rear Swingarm Suspension Swing Arm** is a meticulously crafted, high-performance component designed exclusively for Yamaha s classic DT125 dual-sport motorcycles from the 1974 to 1975 model years. This swingarm serves as the backbone of the rear suspension system, combining durability with precision engineering to deliver a smooth, responsive ride while maintaining the timeless ruggedness of the DT125. Constructed from high-grade steel, the swingarm is forged to withstand the demands of off-road adventures, from rough trails to light-duty on-road use, ensuring long-lasting reliability without compromising on performance. Its robust construction features a single-piece design, eliminating potential weak points and reducing the risk of fatigue or misalignment over time. The swingarm integrates seamlessly with the DT125 s suspension system, housing the rear shock absorber and providing a stable platform for the wheel, which enhances handling and stability during aggressive cornering or uneven terrain. The mounting points are precision-machined to ensure a secure and true fit, allowing for minimal play and optimal energy transfer from the wheel to the frame. Whether you re restoring a vintage DT125 to its original glory or upgrading an existing bike for improved comfort and control, this swingarm is a critical component that bridges functionality and heritage. Its compatibility with the original suspension setup ensures that enthusiasts can maintain the bike s authentic feel while benefiting from modern durability and performance enhancements. For riders who appreciate both the nostalgia of classic motorcycles and the practicality of a well-built suspension system, this swingarm is an essential part of preserving or enhancing the DT125 s legendary versatility.

### **Pros and Cons of buying a Yamaha DT125 Rear Swingarm (Part Number: 444-22110-00-33, 74-75 Model)**

1. **Compatibility and Fitment** This swingarm is designed specifically for the **Yamaha DT125** from **1974 to 1975**, ensuring an exact fit without modifications. It is a direct replacement for the stock swingarm, which may be worn, bent, or damaged over time.

2. **Durability** Yamaha parts are generally built to last, and this swingarm is made from **high-strength steel**, which should hold up well under normal riding conditions. The design is robust, reducing the risk of premature failure.

3. **Ease of Installation** Since it is a direct replacement, swapping it in requires minimal effort. Most riders with basic mechanical skills can install it without professional help, though some may prefer a mechanic for reassembly.

4. **Improved Ride Quality (If Replacing a Damaged Stock Arm)** If the original swingarm was bent or cracked, replacing it with this OEM part can restore proper **suspension function, wheel alignment, and handling**, leading to a smoother ride.

5. **Cost-Effective Alternative to Full Frame Replacement** If the swingarm is the only failing component, replacing just this part is far cheaper than buying a used or new full frame.

6. **Availability of OEM Parts** Yamaha still supports older models, and this part is likely available from **authorized dealers, Yamaha s official parts catalog, or reputable aftermarket suppliers** (such as **Yamaha Parts Direct, eBay, or specialty motorcycle parts stores**).

7. **Maintains Original Aesthetics** Unlike aftermarket parts that may have different finishes or designs, this is a **true OEM replacement**, preserving the bike s original look.

8. **Warranty Coverage (If Purchased from an Authorized Source)** Some Yamaha dealers offer warranties on OEM parts, providing peace of mind against defects.

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1. **Age of the Part** Since this is a **vintage component (1974-1975)**, the steel may be slightly more prone to **rust or fatigue** compared to modern manufacturing standards. Inspect it carefully for cracks or corrosion before purchase.

2. **Potential for Wear in Used Parts** If buying a **used or refurbished** swingarm, there is a risk that it may have **hidden damage** (e.g., micro-cracks, bent pivots, or worn bushings). Always request a **visual inspection** or test fit if possible.

3. **Limited Aftermarket Support** Unlike newer Yamaha models, finding **customized or upgraded** swingarms (e.g., with reinforced designs or modern materials) may be difficult. If you want performance enhancements, you may need to look for **universal or aftermarket alternatives**.

4. **Suspension Compatibility Concerns** If the **rear suspension (shock, springs, or linkages)** is also worn, replacing just the swingarm may not fully restore ride quality. A **full suspension service** may be needed for optimal performance.

5. **Weight Considerations** Older Yamaha parts tend to be **heavier** than modern equivalents due to different material standards. This could slightly affect **handling dynamics**, though the difference is usually negligible for a 125cc bike.

6. **Potential for Counterfeit Parts** When buying from **third-party sellers (eBay, Facebook Marketplace, etc.)**, there is a risk of receiving **fake or mismatched parts**. Always verify the **part number, serial compatibility, and seller reputation** before purchasing.

7. **Installation Challenges for Inexperienced Riders** While straightforward, removing the **rear wheel, shock, and linkages** requires some disassembly. Those unfamiliar with motorcycle mechanics may struggle with **reassembling the suspension properly**, leading to handling issues.

8. **Limited Customization Options** Unlike modern bikes, there are **few aftermarket upgrades** (e.g., adjustable suspension, reinforced arms) available for this model. If you want performance tweaks, you may need to explore **universal parts or full rebuilds**.

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The **Yamaha DT125 swingarm (444-22110-00-33, 74-75)** is a **solid OEM replacement** for riders looking to **restore or maintain** their classic bike. It offers **direct compatibility, durability, and ease of installation**, making it a **practical choice** if the original swingarm is damaged or worn.

However, **potential issues** such as **rust, counterfeit parts, or the need for additional suspension work** should be considered. If buying **used**, always **inspect for damage** or test-fit before committing. For those seeking **modern performance upgrades**, this part alone may not suffice, and a **full suspension overhaul** could be necessary.

- **Buy from an authorized Yamaha dealer or a trusted parts supplier** (e.g., **Yamaha Parts Direct, Cycle World, or a reputable vintage motorcycle shop**) to ensure **genuine, high-quality components**.

- **Inspect the swingarm thoroughly** for **cracks, rust, or bent pivots** before installation.

- **Consider a full suspension service** if the **shock, springs, or linkages** are also worn, as this will ensure **optimal ride quality**.

- **If unsure about installation**, consult a **mechanic experienced with vintage Yamahas** to avoid improper reassembly.

- **For performance upgrades**, explore **universal swingarms or aftermarket suspension kits** if available for your model.

**Final Verdict:** This is a **good, reliable OEM replacement** for the DT125, but **due diligence in sourcing and inspection is essential** to avoid issues. If the goal is **pure restoration**, it is a **strong choice**. If seeking **modern performance**, additional modifications may be needed.

Details:

Frame# 487-112844engine #4878-112944 model #. BIN# 38P, Please review all pictures to assess the condition of item. Fading, Light Surface Rust, Removed From 1974 DT 125 FA B. 74-75 YAMAHA DT125 OEM REAR SWINGARM BACK SUSPENSION SWING ARM, This swingarm is in good condition with minor cosmetic flaws.

part #: 444221100033 prices

• $24.99-$34.99

specifications mocycfra:

• for models: Dt125
• for makes: Yamaha
• type: Swingarm
• country of origin: Japan
• upc: 444221100033

payments mocycfra:

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

general mocycfra:

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

returns mocycfra:

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

seller mocycfra:

• city: Spokane, Washington
• rating: 98.6%
• # reviews: 6871

shipping mocycfra:

• type: Calculated
• cost: $67.89
• service: FedEx Ground Economy
• transit: 3-7 Days
• class: Economy
• carrier: FedEx

offer mocycfra:

• options: Ship-to-home
• best offers: True
• started: March 10, 2026
• sold: 0
• availability: In Stock
• quantity: 1

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