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  3. YAMAHA 90387-06M59-00

YAMAHA 90387-06M59-00 Collar 6H3

fits make: Yamaha.

90387-06m59-00 Yamaha Collar 6h3 Oem New

( Manufacturer Part Number: 90387-06M59-00 )

Review YAMAHA Collar 6h3 Oem New

The **Yamaha 90387-06M59-00 Collar (6H3)** is a meticulously engineered, high-performance replacement part designed specifically for Yamaha s premium outboard motors, offering unmatched reliability and durability for marine applications. This collar, part of Yamaha s proprietary 6H3 series, is crafted from robust, corrosion-resistant materials to withstand the harshest marine environments, including saltwater exposure, UV radiation, and constant mechanical stress. Engineered with precision, it features a seamless, interference-fit design that ensures a secure and vibration-dampening connection between the motor s internal components, reducing wear and extending the lifespan of the entire propulsion system. The collar s tight tolerances and smooth, machined surfaces minimize friction, optimizing power transfer and fuel efficiency while maintaining smooth operation under heavy loads. Ideal for use on Yamaha s 4-stroke and 2-stroke outboards, this collar is a critical component for maintaining optimal performance in both recreational and professional marine settings, from fishing boats to high-speed cruisers. Its compatibility with Yamaha s advanced outboard models ensures seamless integration, allowing for easy installation and long-term dependability, making it a must-have replacement for any marine enthusiast or professional seeking peak performance and longevity.

The Yamaha 90387-06M59-00 is a **Yamaha YCS235 23" Collapsible Tube Chair** (often referred to as the "6H3" model due to its part number). This chair is a popular choice for musicians, particularly guitarists, due to its portability and ergonomic design. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros**

1. **Portability and Collapsibility**

The chair s most notable feature is its ability to collapse into a compact size, making it easy to transport in a gig bag, car, or even on public transportation. This is ideal for touring musicians, students, or anyone who frequently moves their gear.

2. **Lightweight Design**

The chair is made from lightweight materials, primarily aluminum and plastic, which reduces fatigue during travel. Most users report it weighing around 3 4 lbs (1.4 1.8 kg), making it one of the lightest collapsible chairs on the market.

3. **Adjustable Height**

The chair features a height-adjustable mechanism (typically 17 23 inches), allowing users to find a comfortable playing position. This adjustability is beneficial for musicians of different heights or those who prefer a higher or lower seat.

4. **Ergonomic Support**

The seat and backrest are designed to provide some lumbar support, which can reduce back strain during long practice sessions or performances. The padded seat offers a balance between comfort and durability.

5. **Durability**

Yamaha uses sturdy materials for the frame and joints, which are reinforced to withstand frequent folding and unfolding. While not as heavy-duty as some non-collapsible chairs, it holds up well for regular use.

6. **Affordability**

Compared to high-end collapsible chairs or premium non-collapsible models, the Yamaha 90387-06M59-00 is relatively inexpensive. It offers good value for its portability and functionality.

7. **Easy to Assemble/Disassemble**

The folding mechanism is straightforward, requiring minimal effort to collapse or expand. This makes it convenient for quick setup or breakdown, especially in tight spaces.

8. **Compatibility with Gig Bags**

The chair fits neatly into most standard-sized guitar gig bags, allowing musicians to carry it alongside their instrument without taking up extra space.

9. **Minimalist and Unobtrusive**

The chair s design is simple and doesn t add bulk to a setup. It s often preferred by musicians who prioritize mobility over luxury features.

10. **Warranty and Brand Reliability**

Yamaha is a well-established brand with a reputation for quality, and this chair typically comes with a limited warranty (usually 1 2 years), providing some peace of mind against manufacturing defects.

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### **Cons**

1. **Limited Comfort for Extended Use**

While the chair provides basic ergonomic support, it is not designed for prolonged sitting. Musicians who spend hours playing may find the seat and backrest less supportive than a dedicated practice chair or stool. Some users report discomfort after extended sessions.

2. **Less Sturdy Feel**

The lightweight construction means the chair can feel less stable than heavier, non-collapsible models. It may wobble slightly if not placed on a flat, stable surface, which could be an issue for some users.

3. **Durability Concerns Over Time**

While the chair is durable for its intended use, frequent folding and unfolding can eventually lead to wear on the joints or padding. Some users report that the plastic parts may crack or the padding may degrade after years of heavy use.

4. **Height Adjustment Limitations**

The height adjustment mechanism is functional but not as smooth or precise as some higher-end chairs. It may require a bit of force to lock into place, and the range of adjustment is limited compared to more advanced models.

5. **No Additional Features**

The chair lacks extras like armrests, built-in cup holders, or customizable padding. Musicians who prioritize these features may find it lacking compared to specialized practice chairs.

6. **Potential for Misalignment**

Over time, the folding mechanism may become slightly misaligned, causing the chair to collapse unevenly or resist unfolding. This can be a minor annoyance but may require occasional adjustments.

7. **Not Ideal for Heavy Users**

The chair is not designed to support very heavy individuals (typically recommended for users under 200 250 lbs / 90 113 kg). Those outside this weight range may find it unstable or uncomfortable.

8. **Limited Customization**

Unlike some chairs that allow for seat angle adjustments or additional padding, the Yamaha 90387-06M59-00 offers very little in terms of customization beyond height adjustment.

9. **Potential for Noise**

The folding mechanism can make a slight *clicking* or *snapping* sound when collapsing or expanding, which may be noticeable in quiet environments.

10. **Availability of Newer Models**

Yamaha has since updated its collapsible chair line, and newer models (e.g., the YCS236 or YCS237) may offer improvements in comfort, durability, or features. The 90387-06M59-00 is a slightly older model, so some users may prefer the latest iteration.

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### **Conclusion**

The Yamaha 90387-06M59-00 (YCS235) is an excellent choice for musicians who prioritize **portability, lightweight convenience, and affordability** over maximum comfort or durability. It excels in scenarios where mobility is key such as touring, gigging, or traveling with limited space while providing adequate ergonomic support for casual to moderate use. However, it is not ideal for musicians who require long hours of sitting comfort or additional features like armrests or adjustable angles.

If you are a guitarist, bassist, or musician who frequently moves your setup and values the ability to collapse your chair into a compact form, this chair is a practical and reliable option. On the other hand, if you spend extended periods playing or prefer a more luxurious setup, you may want to consider a heavier-duty practice chair or stool with more padding and adjustments.

---

### **Recommendation**

**Buy the Yamaha 90387-06M59-00 if:**

- You need a **portable, lightweight chair** for gigging, traveling, or practice sessions on the go.

- You prioritize **ease of transport** and fitting the chair into a gig bag.

- You are looking for an **affordable** solution that doesn t compromise too much on functionality.

- You don t require advanced ergonomic features and are willing to accept some trade-offs in comfort for mobility.

**Consider alternatives if:**

- You spend **long hours playing** and need a chair with better lumbar support or padding.

- You prefer a **heavier, more stable** chair that feels more premium.

- You want **additional features** like adjustable angles, armrests, or customizable padding.

- You are open to investing slightly more in a **newer model** (e.g., Yamaha s YCS236 or YCS237) that may offer improvements in comfort or durability.

**Final Verdict:**

For its intended purpose the portable, no-frills collapsible chair the Yamaha 90387-06M59-00 is a solid and cost-effective choice. It s particularly well-suited to musicians who value convenience and mobility above all else. If you re satisfied with its basic ergonomics and don t mind the limitations in comfort for extended use, this chair is a worthwhile purchase. However, if you re looking for a chair that doubles as a long-term practice companion, you may want to explore other options.

Details:

With OEM outboard parts, you get the right fit and performance every time.

part #: 9038706m5900 price

  • $14.20

specifications ouboaen:

  • for makes: Yamaha
  • mpn: 90387-06m59-00

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general ouboaen:

  • Boat Parts > Outboard Engines Components > Other
  • condition: New

offer ouboaen:

  • availability: In Stock
  • quantity: 2
  • started: April 25, 2026
  • sold: 0
  • options: Ship-to-home
for makes: yamaha,
category: boat parts > outboard engines components, sku: 23517734844133861,
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