YAMAHA 4WM-25388-00-00 Swingarm Chain Tensioner Adjustment Brackets

( Manufacturer Part Number: 4WM-25388-00-00 ), ( Type: Swingarm Chain Tensioner )

Review YAMAHA Oem Swingarm Chain Tensioner Adjustment Brackets fits ROAD STAR 2002

The **Yamaha 4WM-25388-00-00 2002 Road Star Swingarm Chain Tensioner Adjustment Bracket** is a precision-engineered replacement part designed specifically for Yamaha s 2002 Road Star model, ensuring optimal performance and longevity for the motorcycle s drive chain system. This high-quality component is crafted from durable, heat-treated steel, engineered to withstand the rigorous demands of daily riding, whether on highway cruises or off-road adventures. The bracket serves as a critical linkage between the swingarm and the chain tensioner assembly, allowing for smooth and consistent chain tension adjustments without sagging or excessive slack. Its robust construction minimizes wear and tear on the chain and sprockets, reducing the risk of premature failure and extending the lifespan of the entire drivetrain. The design incorporates Yamaha s proprietary engineering standards, ensuring a seamless fit with the original equipment, maintaining proper alignment and tensioning dynamics. Whether you re a seasoned mechanic performing routine maintenance or a rider looking to upgrade for reliability, this part is an essential upgrade that enhances both the functionality and longevity of your Road Star s drivetrain. Proper installation and periodic checks of the tensioner system will help prevent chain stretch, reduce noise, and ensure a more efficient power transfer from the engine to the rear wheel.

**Pros and Cons of buying a Yamaha 4WM-25388-00-00 (2002 Road Star Swingarm Chain Tensioner Adjustment Brackets)**

1. **Direct Fitment** This part is specifically designed for the 2002 Yamaha Road Star, ensuring compatibility without modification. It eliminates guesswork and reduces the risk of improper installation.

2. **Improved Functionality** A worn or damaged chain tensioner bracket can cause excessive chain slack, premature wear on the chain and sprockets, or even chain derailment. Replacing it restores proper tensioning, enhancing ride stability and longevity of the drivetrain.

3. **Prevents Further Damage** Ignoring a failing tensioner bracket can lead to more costly repairs down the line, such as replacing the chain, sprockets, or even the swingarm if the bracket fails catastrophically. Addressing it early is a proactive measure.

4. **Ease of Installation** As an individual bracket (or set, depending on availability), this part is relatively straightforward to install, especially if you have basic mechanical skills. Most users can complete the job in under an hour with the right tools.

5. **Cost-Effective** Compared to the potential cost of replacing a broken swingarm or drivetrain components, this part is a budget-friendly solution. Prices are typically reasonable, especially when purchased from reputable suppliers or used parts markets.

6. **Availability of Parts** Yamaha parts, including this bracket, are widely available through dealers, online marketplaces (eBay, RockAuto, etc.), and aftermarket suppliers. This ensures you can easily source replacements if needed.

7. **Durability** Yamaha parts are generally built to last, and this bracket is no exception. Using an OEM or high-quality aftermarket replacement ensures it will withstand the stress of daily riding without premature failure.

---

1. **Potential Counterfeit Parts** When purchasing online, especially from third-party sellers, there is a risk of receiving counterfeit or low-quality replicas. These may not fit properly, fail quickly, or void any warranty on your motorcycle. Always verify the seller s reputation and product authenticity.

2. **Mismatched Condition** If buying used or from a lot, the bracket may have hidden damage (e.g., cracks, corrosion) that isn t visible from the outside. Inspecting the part closely or purchasing new is safer.

3. **Tooling Requirements** While the installation is manageable, it may require specific tools like a chain breaker, torque wrench, or swingarm removal tools. If you lack these, you may need to rent or purchase them, adding to the cost.

4. **Labor Time** Removing and reinstalling the swingarm (if necessary) can be time-consuming, especially for inexperienced riders. If you re not comfortable with this process, you may need to pay a mechanic, increasing the total expense.

5. **Limited Warranty** Unless purchased directly from an authorized Yamaha dealer, the part may not come with a warranty. Aftermarket or used parts often lack manufacturer-backed guarantees, leaving you responsible for any defects.

6. **Compatibility Doubts** While the part is designed for the 2002 Road Star, slight variations in later or earlier model years (or custom modifications) could cause fitment issues. Double-checking your bike s specifications is essential.

7. **Opportunity Cost** If you re not mechanically inclined, spending time on this repair could delay other projects or riding time. Weigh whether DIY is worth the effort versus paying a professional.

---

The Yamaha 4WM-25388-00-00 chain tensioner adjustment bracket is a **practical and necessary replacement part** for maintaining your 2002 Road Star s drivetrain health. The benefits of improved chain tension, extended component life, and cost savings outweigh the minor drawbacks, provided you source the part responsibly and approach the installation carefully.

The primary risks counterfeit parts, tooling needs, or labor time can be mitigated by purchasing from trusted sellers, verifying the part s condition, and either learning the installation process or seeking professional help if needed. For most riders, the **rewards of a properly functioning tensioner system justify the purchase and effort**.

---

1. **Purchase from a Trusted Source** Buy directly from Yamaha dealers, reputable online retailers (e.g., RockAuto, Cycle World), or verified eBay sellers with positive feedback. Avoid suspiciously low prices that may indicate counterfeit goods.

2. **Inspect the Part** If buying used, examine the bracket for rust, cracks, or wear. A new part is ideal to ensure longevity.

3. **Gather Tools** Ensure you have the necessary tools (e.g., chain breaker, socket set, torque wrench) before starting. If unsure, consult a mechanic for guidance.

4. **Follow Instructions Carefully** Refer to Yamaha s service manual or reputable online guides (e.g., YouTube tutorials) for step-by-step installation. Pay attention to torque specifications to avoid overtightening.

5. **Consider Professional Help if Needed** If the swingarm removal or chain adjustment feels daunting, a mechanic can complete the job quickly and safely, especially if you re short on time or experience.

6. **Maintain the System Post-Installation** After replacing the bracket, regularly check chain tension and lubrication to prevent future issues. Replace the chain and sprockets if they show excessive wear.

**Final Verdict:** **Buy the part** if your Road Star s tensioner bracket is worn or damaged. The investment in this bracket will pay off in smoother operation, reduced maintenance costs, and peace of mind. Just ensure you handle the purchase and installation with diligence.

Details:

2002 YAMAHA ROAD STAR OEM SWINGARM CHAIN TENSIONER ADJUSTMENT BRACKETS, PROBLEM. Removed From: 2002 Yamaha Road Star XV1600A with miles, Please review all pictures to assess the condition of item. M-force race crafts.

part #: 4wm253880000 prices

• $69.99-$99.95

specifications fendeframat:

• for models: Road, Star
• for makes: Yamaha
• for years: 2002
• mpn: 4wm-25388-00-00
• type: Swingarm Chain Tensioner

general fendeframat:

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

shipping fendeframat:

• class: Standard
• cost: $0.00
• transit: 3-7 Days
• type: Fixed
• service: Standard

seller fendeframat:

• rating: 99.8%
• city: Las Vegas, Nevada
• # reviews: 1903

offer fendeframat:

• options: Ship-to-home
• started: May 26, 2026
• availability: In Stock
• sold: 0
• best offers: True
• quantity: 1

returns fendeframat:

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

payments fendeframat:

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

Yamaha 4WM-25388-00-00 Is Similar To:

• Gauge Yamaha Mile Meter 3d8-83500-02-00 1300 0 V-star Assy 2010-2013 (33.8% similar) Item gauge color black year make model yamaha v star 1300 this is a brand new part removed from a brand new motorcycle or ATV with minor flaw or damage some parts look like new, some parts have minor scratches look at photos please...(July 10th, 2015)
• Black Case Bag Brand Saddle Silverado 5vn73-02-00 Star Yamaha Pair Vstar (15.2% similar) Item saddle bag color black year make model yamaha v star Silverado this is a brand new part removed from a brand new motorcycle or ATV with minor flaw or damage some parts look like new, some parts have minor scratches look at photos please...(July 10th, 2015)
• Ykit600 Aftermarket For Yamaha Road Star Stretched Saddlebags Fender Lids No Cutouts Baggers (37.1% similar) Very strong constructed saddlebags are pre drilled 100 hand laid fiberglass in stock ready for delivery. Come pre drill. The finish is a black primer. This fender is an overlay therefore will not work with the stock passenger backrest. Constructed from rigid hand laid fiberglass and unfinished in ...(November 16th, 2015)
• 27d-2179w-00 Yamaha 2011 Stryker Xvs13c Rear Fender Copper Oem (24.3% similar) The listed shipping price is a calculated rate for the lower 48 states only. Color copper this rear fender is in good used condition, as pictured only has a few scratches see pictures. All used parts come as pictured...(November 12th, 2015)
• Yzfr1m 2ks-21510-00-00 Yamaha 2015 R1m Fender Oem Carbon 1863 Retail Fits 09-15 R1 Unobtainium Yec (38% similar) These actually retail for or yamaha does not have any for sale. Lightly used track day bike use some minor light scuffs on the clear coat that may buff out. So they are either manufactured by the gods. Very nice carbon fiber piece...(November 18th, 2015)
• 39w-21611-00-00 Yamaha Nos 1983 Yz125k 1984 Yz125l Oem Rear Fender Pn (33.5% similar) Nos yamaha 1983 YZ125K 1984 YZ125L oem rear fender pn 39W this item may show signs of use, have scratches or damage please see images...(February 7th, 2016)
• Yamaha 94211-19273 Tube 110 90 110 100-19tr4 Oem 94211-19273-00 (26.8% similar) It is as pictured. Please research all the specs needed for your application. Yamaha motorcycle 2009 YZ450F - YZ450FYL rear wheel. Items are represented as is. Items were bought in a new and used spare parts lot...(October 16th, 2023)
• Yamaha 1d7-21643-00-00 Used Oem Rear Stay Roadliner Stratoliner Deluxe 06-14 (45.7% similar) Yamaha used oem rear stay 1D7-21643-00-00 road liner straddling deluxe 06-14, good used rear stay. Mounting threads look good...(August 6th, 2024)
• Yamaha Bw3-f84r0-v0-00 Oem Brushed Silver Aluminum Skid Plate Kit Fits 2021 Tenere 700 (39.5% similar) It is specifically designed for yamaha tenure 700 and compatible with other model's as well. Crafted from high-quality aluminum, this skid plate kit is durable and built to last. The kit is designed to fit perfectly and features a sleek design that will complement the overall appearance of your bike...(August 6th, 2024)
• Yamaha Beb-2471a-00-00 New Oem R7 Yzf-r7 Seat Stay (41.2% similar) New oem yamaha r7 YZF-R7 seat stay BEB-2471A-00-00...(August 7th, 2024)
• Wynmoto Kc-004-9321bk ban8124 Wind Fork Deflector Black For Honda Vtx1300r Kawasaki Suzuki Yamaha Xv950 V-star (13.2% similar) Type: fork deflector. Easy installation, a direct replacement for the old or broken one. Features: made of high quality material,ensure maximum strength and durability for long lasting usage. Fork deflectors redirect wind around your legs and add protection to lower torso, making them great for long...(August 12th, 2024)