1. Antique, Vintage, Historic Motorcycle Parts For Sale
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  3. KAWASAKI 33040-1051

KAWASAKI 33040-1051 Gpz Chain Adjusters ZX550-A2

fits model: 550. make: Kawasaki. year: 1985.

33040-1051 Kawasaki 1985 Gpz 550 Zx550-a2 Chain Adjusters Pair

( Manufacturer Part Number: 33040-1051 ), ( Part Type: Adjuster Chain ), ( Placement On Vehicle: Front ), ( Country Of Origin: Japan )

Review KAWASAKI Gpz Chain Adjusters Pair fits 550 1985

The **Kawasaki 33040-11051 1985 GPZ550/ZX550-A2 Chain Adjuster** is a precision-engineered component designed specifically for Kawasaki s legendary GPZ550 and ZX550-A2 sport-touring motorcycles, produced during the late 1980s. This high-performance chain adjuster plays a critical role in maintaining optimal chain tension, ensuring smooth power delivery, extended chain life, and reliable drivetrain performance. Crafted from durable, heat-resistant materials, the adjuster is built to withstand the demanding conditions of high-speed riding, aggressive acceleration, and prolonged use, making it an essential upgrade or replacement part for enthusiasts seeking to preserve the integrity of their bike s drivetrain. The design features a robust, spring-loaded mechanism that allows for precise adjustments, accommodating wear over time while minimizing slack and preventing premature chain stretch or misalignment. Whether restoring a classic GPZ550 to its original glory or fine-tuning a ZX550-A2 for modern riding demands, this chain adjuster ensures that the drivetrain operates with the efficiency and responsiveness Kawasaki s iconic engines were renowned for. Its compatibility with the OEM chain tensioning system guarantees seamless integration, allowing riders to maintain peak performance without compromising the bike s handling or throttle response. For collectors, restorers, and performance-minded riders, this part is a testament to Kawasaki s engineering excellence, offering both functionality and longevity for one of the most influential motorcycles of the era.

### Pros and Cons of buying a Kawasaki 33040-1051 (1985 GPZ 550 ZX550-A2) Chain Adjusters

#### **Pros:**

The chain adjusters for the 1985 Kawasaki GPZ 550 (ZX550-A2) are a practical and necessary part for maintaining the motorcycle s drivetrain. Here are the key advantages of purchasing this specific part:

1. **Authentic Fitment** The part (33040-1051) is designed specifically for the 1985 GPZ 550, ensuring a proper and secure installation without compatibility issues. Aftermarket or generic adjusters may not align perfectly with the frame or chain tensioner system.

2. **Reliability and Durability** Kawasaki parts are generally built to last, especially for older models where original components are harder to find. These adjusters are likely made from sturdy materials, reducing the risk of premature wear or failure.

3. **Ease of Installation** Since this is an OEM (original equipment manufacturer) part, it should fit seamlessly into the existing setup. No modifications or additional tools are typically required beyond basic motorcycle maintenance equipment.

4. **Prevents Chain Slippage and Wear** Properly functioning chain adjusters ensure the chain remains taut, reducing slippage, excessive wear on the sprockets, and potential damage to the drivetrain. This is critical for the longevity of the motorcycle.

5. **Maintenance Convenience** If you plan to perform regular maintenance on the bike, having the correct adjusters means you can service the chain and sprocket system more efficiently without worrying about part mismatches.

6. **Resale Value Preservation** Keeping the motorcycle in good working condition with original or high-quality replacement parts can help maintain its resale value, especially if you intend to sell it in the future.

7. **Compatibility with Other OEM Parts** Since this is a Kawasaki part, it aligns with the motorcycle s overall design philosophy, which may include compatibility with other genuine components like the chain, sprockets, or tensioner springs.

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#### **Cons:** While there are many benefits to purchasing this part, there are also some potential drawbacks to consider:

1. **Cost** Kawasaki parts, especially for older models, can be more expensive than aftermarket alternatives. The price may be higher than generic or third-party chain adjusters, which could offer similar functionality at a lower cost.

2. **Limited Availability** Finding OEM parts for a 1985 GPZ 550 may require searching through specialty motorcycle parts dealers, online marketplaces, or even eBay. Availability might not be as straightforward as purchasing newer or more common parts.

3. **Potential for Overkill** If the chain adjusters are already in good condition or the bike is not ridden frequently, replacing them solely for preventive maintenance might not be immediately necessary. This could be seen as an unnecessary expense if the current parts are functioning adequately.

4. **Installation Knowledge Required** While the part itself is straightforward, improper installation such as incorrect tensioning or misalignment could lead to premature wear or failure. Riders with limited mechanical experience may need to seek professional help, adding to the cost.

5. **Alternative Solutions Exist** For some riders, upgrading to aftermarket chain tensioners or complete drivetrain kits (chain, sprockets, and adjusters) might be more cost-effective in the long run, especially if the bike is heavily ridden or used for track days.

6. **Age-Related Wear** The 1985 GPZ 550 is an older model, and some components may already exhibit wear. Replacing just the chain adjusters without addressing other potential issues (e.g., worn sprockets, rusted chain links) might not fully resolve drivetrain problems.

7. **Environmental and Ethical Considerations** Purchasing an OEM part contributes to the demand for new manufacturing, which may have environmental implications. Some riders prefer to source used or refurbished parts to reduce waste.

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### **Conclusion:**

The Kawasaki 33040-1051 chain adjusters for the 1985 GPZ 550 ZX550-A2 are a reliable and authentic choice for maintaining the motorcycle s drivetrain. They offer peace of mind in terms of fitment, durability, and compatibility, making them ideal for riders who prioritize original equipment quality and long-term reliability. However, the higher cost and potential availability challenges may deter some buyers, especially if they are open to aftermarket alternatives or plan to perform a more comprehensive drivetrain upgrade.

If your primary goal is to ensure the chain remains properly tensioned and the drivetrain operates smoothly without risking compatibility issues, then purchasing these adjusters is a sound investment. On the other hand, if you are on a tight budget, have access to high-quality aftermarket parts, or are only lightly using the bike, you might consider delaying the replacement or exploring alternative solutions.

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### **Recommendation:** **Buy the Kawasaki 33040-1051 chain adjusters if:**

- You value original equipment quality and want to maintain the motorcycle s authenticity.

- You are experiencing chain slippage, excessive wear, or tensioning issues that require a reliable fix.

- You plan to perform regular maintenance on the bike and want to ensure all components are in good working order.

- You have access to the part at a reasonable price and are comfortable with the installation process.

**Consider alternatives if:**

- You are looking to save money and can find a high-quality aftermarket chain tensioner that fits well.

- The current adjusters are functioning adequately, and you do not want to replace them unnecessarily.

- You are planning a more extensive drivetrain upgrade (e.g., new chain, sprockets, and tensioner system) and would prefer to bundle parts for better value.

- You are unsure about the bike s overall condition and would rather address other potential issues (e.g., rust, worn sprockets) before focusing on the adjusters.

Ultimately, the decision depends on your budget, priorities, and the bike s current state. For most riders seeking a reliable and long-term solution, the Kawasaki adjusters are a strong choice. However, always weigh the immediate need against the long-term benefits of other potential upgrades.

Details:

Good used part.

part #: 330401051 prices

  • $29.99-$35.00

specifications cyclevintagee:

  • for models: 550
  • for makes: Kawasaki
  • for years: 1985
  • mpn: 33040-1051
  • part type: Adjuster Chain
  • placement on vehicle: Front
  • country of origin: Japan

general cyclevintagee:

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

shipping cyclevintagee:

  • type: Fixed
  • service: USPS Ground Advantage
  • cost: $0.00
  • class: Standard
  • transit: 5-11 Days
  • carrier: USPS

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  • wallet: Google-pay
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seller cyclevintagee:

  • city: Portland, Oregon
  • rating: 100.0%
  • # reviews: 973

offer cyclevintagee:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • started: April 19, 2026
  • availability: In Stock

returns cyclevintagee:

  • policy: No Returns
for models: 550, for makes: kawasaki, for years: 1985, part type: adjuster chain, placement on vehicle: front, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories, sku: 21860490319182782,
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  • Used. Offer #1 priced at $35.00 + $0.00 shipping estimate = $35.00* total. Good used part.FREE SHIPPING
  • Used. Offer #2 priced at $29.99 + $0.00 shipping estimate = $29.99* total. FREE SHIPPING

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