HONDA 18391-259-000 Nos Muffler Gasket Set

( Manufacturer Part Number: 18391-259-000 ), ( Part Type: Gasket Muffler ), ( Country Of Origin: Japan )

Review HONDA Nos Muffler Gasket Packing Set Ca fits CA72 CA77 CB72 CB77 CB 1972

The **Honda 18391-259-000 NOS Muffler Gasket Set** is a meticulously engineered aftermarket replacement designed specifically for classic Honda motorcycles, including the iconic **CA72, CA77, CB72, and CB77** models. This high-quality gasket set is crafted to ensure a perfect, factory-like seal between the muffler and exhaust system, eliminating leaks, reducing noise, and preventing exhaust gases from escaping into the environment. Made from durable, heat-resistant **silicon or rubber compounds**, these gaskets are engineered to withstand the high temperatures and vibrations inherent in these vintage engines, providing long-lasting reliability and performance. The set includes all necessary components typically featuring a **primary gasket, secondary gasket, and sometimes a clamp or mounting hardware** to restore the exhaust system to its original specifications without compromising fit or function. Whether you're restoring a rare classic or maintaining a well-loved ride, this **OEM-quality replacement** ensures a clean, efficient exhaust flow while preserving the authenticity of your motorcycle s original design. Perfect for both professional mechanics and DIY enthusiasts, this gasket set is a must-have for anyone seeking a seamless, leak-free exhaust solution for their Honda CA/CB series motorcycle.

### **Pros and Cons of buying a Honda 18391-259-000 NOS Muffler Gasket Set (CA72/CA77/CB72/CB77/CB72)**

1. **Original Equipment Quality** Being a **New Old Stock (NOS)** part, it is manufactured to Honda s original specifications, ensuring proper fit and function without compromising performance or reliability.

2. **Reliability and Durability** Honda s gasket sets are known for their robustness, reducing the risk of leaks, warping, or premature failure compared to aftermarket alternatives.

3. **Compatibility** This gasket set is designed specifically for the **CA72, CA77, CB72, CB77, and CB72 (likely a typo assuming CB75 or similar)** engines, ensuring an exact fit without modifications.

4. **Ease of Installation** Since it is a direct replacement, installation should be straightforward for someone with basic mechanical experience, requiring only standard tools.

5. **Long-Term Cost Savings** While the upfront cost may be higher than some aftermarket options, the longevity of an OEM gasket set can prevent repeated replacements and potential engine damage from leaks.

6. **Resale Value** If you plan to sell the bike later, using genuine Honda parts can appeal to buyers who prioritize authenticity and reliability.

7. **Warranty Coverage** If purchased from an authorized dealer or a reputable seller, the part may still carry some warranty protection, offering peace of mind.

1. **Higher Cost** NOS parts are generally more expensive than aftermarket alternatives, which can be a significant investment if you re on a tight budget.

2. **Limited Availability** Finding an exact NOS gasket set may require searching through specialty dealers, eBay, or Honda parts distributors, which could take time.

3. **Potential for Counterfeit Parts** Since NOS parts are in demand, there is a risk of purchasing fakes, especially from unverified sellers. Always verify authenticity through trusted sources.

4. **Overkill for Some Riders** If the gasket was only damaged due to a minor incident (e.g., a small leak), replacing the entire set may feel excessive compared to just fixing the damaged gasket.

5. **Storage and Handling Risks** NOS parts are often stored for extended periods, which could lead to degradation if not properly sealed. Ensure the packaging is intact and the part is in good condition upon receipt.

6. **No Performance Upgrades** Unlike some aftermarket gasket sets, this is a direct replacement and does not offer any performance benefits (e.g., improved exhaust flow).

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The **Honda 18391-259-000 NOS muffler gasket set** is an excellent choice if you prioritize **reliability, longevity, and authenticity** for your **CA72/CA77/CB72/CB77** engine. While it comes at a higher cost than aftermarket options, the benefits in terms of fit, durability, and peace of mind often justify the investment especially for serious riders or those restoring classic bikes. However, if budget is a major concern or the gasket failure is minor, an aftermarket option (from a reputable brand like **Gasket Pro, Rev It!, or Honda Performance Parts**) could be a more cost-effective alternative.

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- You want the most reliable, long-lasting solution.

- You re restoring or maintaining a high-value classic bike.

- You have the budget and can source it from a trusted seller (e.g., **Honda dealership, eBay with verified feedback, or specialty parts stores**).

- You prefer avoiding potential compatibility issues with aftermarket parts.

- You re on a tight budget and the failure is isolated (e.g., just one gasket needs replacing).

- You re comfortable with minor risks (e.g., slight differences in fit or material quality).

- You can find a high-quality aftermarket set (e.g., **Rev It! or Gasket Pro**) that is well-reviewed for your specific model.

**Final Tip:** Always inspect the part upon arrival for signs of wear, damage, or counterfeiting (e.g., mismatched part numbers, poor packaging). If possible, purchase from a seller who offers returns or replacements for defective items.

Details:

Don't miss your chance to replace yours!, HM GR.

part #: 18391259000 prices

• $20.00-$55.81

specifications cyclelightasm:

• for models: Ca72, Ca77, Cb72, Cb77, Cb
• for makes: Honda
• for years: 1972
• mpn: 18391-259-000
• part type: Gasket Muffler
• country of origin: Japan

payments cyclelightasm:

• wallet: Paypal
• credit card: Mastercard
• other

offer cyclelightasm:

• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 1
• started: February 2, 2026
• availability: In Stock

seller cyclelightasm:

• # reviews: 5461
• rating: 100.0%
• city: Bellingham, Washington

returns cyclelightasm:

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

shipping cyclelightasm:

• cost: $11.65
• transit: 3-8 Days
• carrier: USPS
• service: USPS First Class
• class: Standard
• type: Calculated

general cyclelightasm:

• Motorcycle Scooter Parts Accessories > Lighting Lamps > Headlight Assemblies
• condition: New

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