YAMAHA 8U7-47417-00-00 Rear Suspension Pivot Shaft 90387-08632-00 SY25

( Type: Rear Suspension Arm ), ( UPC: 903870863200 )

Review YAMAHA Oem Rear Suspension Pivot Shaft fits VMAX 600 1994

The **Yamaha 90387-08632-00 (1994 V-Max 600 Rear Suspension Pivot Shaft, Part #8U7-47417-00-00, SY25)** is a precision-engineered, high-performance suspension component designed exclusively for the legendary 1994 Yamaha V-Max 600, a motorcycle renowned for its aggressive styling, powerful inline-four engine, and distinctive "V-twin" inspired chassis. This pivot shaft serves as a critical linkage in the rear suspension system, connecting the swingarm to the rear axle and enabling smooth, controlled articulation under load, whether cruising at highway speeds or navigating tight, technical turns. Crafted from durable, heat-treated steel, the shaft is machined to exacting tolerances to ensure optimal rigidity and longevity, resisting deformation even under the demanding stresses of aggressive riding. Its robust construction is further reinforced by a robust splined connection, allowing for precise alignment with the swingarm and rear axle components, minimizing play and maximizing stability. This part is a direct OEM replacement, maintaining the same specifications as the original equipment, including the correct thread pitch, shaft diameter, and mounting dimensions, ensuring a seamless fit and reliable performance. Whether restoring a classic V-Max to its factory glory or upgrading an existing suspension setup, this pivot shaft is an essential component for maintaining the bike s handling characteristics, ensuring a confident and responsive ride across all terrains. Its compatibility with the SY25 suspension system underscores its role in delivering the V-Max s signature blend of power and precision, making it a must-have for enthusiasts seeking authenticity and performance.

### **Pros and Cons of buying a Yamaha 90387-08632-00 (1994 V-Max Rear Suspension Pivot Shaft 8U7-47417-00-00 SY25)**

1. **Authentic OEM Replacement Part** This is a genuine Yamaha part, ensuring a perfect fit and compatibility with the 1994 V-Max. It will function as intended without modification, reducing the risk of premature wear or failure.

2. **High-Quality Material** Yamaha parts are known for durability and reliability, especially in critical suspension components like the rear pivot shaft. This part is designed to withstand the stress of heavy-duty riding, including highway speeds and aggressive cornering.

3. **Prevents Further Damage** A failing rear suspension pivot shaft can lead to handling issues, misalignment, or even catastrophic failure (e.g., suspension collapse). Replacing it proactively avoids costly repairs to other suspension components, tires, or the frame.

4. **Improves Ride Comfort and Safety** A properly functioning suspension pivot shaft ensures smooth wheel movement, reducing vibrations and improving stability. This is particularly important for a bike like the V-Max, which is heavy and designed for long-distance comfort.

5. **Easier Maintenance** Since this is a direct replacement, it simplifies maintenance routines. Mechanics and DIY riders will find it straightforward to install, reducing downtime.

6. **Long-Term Cost Savings** While the upfront cost may be higher than aftermarket alternatives, a genuine part lasts longer and avoids repeated replacements, saving money over time.

7. **Warranty Coverage** If purchased from an authorized Yamaha dealer or a reputable seller, the part may come with a warranty, providing peace of mind against defects.

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1. **Higher Cost Compared to Aftermarket Parts** Genuine Yamaha parts are typically more expensive than third-party alternatives. For budget-conscious buyers, this could be a significant drawback, especially if the part is only needed for cosmetic or minor performance reasons.

2. **Limited Availability** Older parts like this may not be as readily available as newer ones. Purchasing from a specialized motorcycle parts dealer or an online marketplace (e.g., eBay, RockAuto) might require extra effort to source.

3. **Potential for Counterfeit Parts** Buying from unverified sellers increases the risk of receiving a fake or low-quality part. Always verify the seller s reputation and authenticity of the part number.

4. **Installation Complexity** While the part itself is straightforward, removing the old pivot shaft may require disassembling parts of the rear suspension, which can be labor-intensive for inexperienced riders. Professional installation may be necessary.

5. **No Performance Upgrade** This is a stock replacement part. If the goal is to modify the bike for better handling or performance, this part will not provide any advantages only a reliable restoration of function.

6. **Weight Consideration** The V-Max is already a heavy bike, and while the pivot shaft s weight impact is minimal, some riders may prefer lighter aftermarket alternatives for marginal performance gains (though this is subjective).

7. **Environmental and Ethical Concerns** If purchasing new, there s the environmental cost of manufacturing. Some buyers may prefer refurbished or salvaged parts to reduce waste, though this depends on availability.

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The **Yamaha 90387-08632-00 rear suspension pivot shaft (8U7-47417-00-00 SY25)** is a **highly recommended choice** for riders who prioritize **reliability, safety, and longevity** for their 1994 V-Max. It is the best option if:

- The part is failing or worn out.

- You want to avoid handling or alignment issues.

- You prefer a proven, long-lasting solution over budget alternatives.

However, if **cost is the primary concern** and the part is only needed for basic functionality, aftermarket options (from reputable brands like **Yamaha Performance Parts, DID, or Speedtech**) may offer a cheaper alternative though with slightly less assurance of fit and quality. Always ensure aftermarket parts are **compatible** and come with a warranty.

For most serious riders, the **genuine Yamaha part is worth the investment**, especially since the V-Max is a high-mileage, high-use bike where suspension integrity is critical.

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- **Buy from an authorized Yamaha dealer or a trusted online retailer** (e.g., **RockAuto, Cycle World, or a local Yamaha specialist**) to guarantee authenticity.

- **Verify the part number and condition** before purchasing, especially if buying used or from a third party.

- **Consider professional installation** if you re unsure about the suspension disassembly process.

- **Pair this replacement with a full suspension inspection** to ensure no other components (e.g., bushings, shocks) are degraded.

- **Keep a record of the purchase** in case warranty claims are needed.

If the budget is tight, **compare aftermarket options** (e.g., **Yamaha Performance Parts or reputable brands**) but **avoid unknown sellers** to prevent receiving counterfeit or substandard parts. For most riders, the **genuine Yamaha part is the safest and most reliable choice**.

Details:

Change your mind, don't need the part, or just wan't what you are looking for. Removed From: 1994 Yamaha VMAX 600 with miles.: This pivot w/shaft is in very good condition and shows normal signs of wear. 1994 Yamaha Vmax 600 Oem Rear Suspension Pivot W/Shaft 8U7-47417-00-00 SY25.

part #: 903870863200 prices

• $19.49-$29.99

specifications snowmobileshocksoi:

• for models: Vmax, 600
• for makes: Yamaha
• for years: 1994
• type: Rear Suspension Arm
• upc: 903870863200

payments snowmobileshocksoi:

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

general snowmobileshocksoi:

• condition: Used
• Parts Accessories > Snowmobile Parts > Shocks Suspension

returns snowmobileshocksoi:

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

offer snowmobileshocksoi:

• options: Ship-to-home
• availability: In Stock
• sold: 0
• best offers: True
• started: February 17, 2026
• quantity: 1

shipping snowmobileshocksoi:

• transit: 4-10 Days
• class: Expedited
• cost: $0.00
• type: Fixed
• carrier: USPS
• service: USPS Priority Mail

seller snowmobileshocksoi:

• # reviews: 36811
• city: Eau Claire, Wisconsin
• rating: 99.6%

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