DAYCO 7464-D486769-84 High Performance Extreme Belt

( Brand: Dayco ), ( Manufacturer Part Number: 7464-D486769-84 ), ( Part Type: Belt )

Review DAYCO High performance Extreme Belt Yamaha fits EX340 HPX 1976–1978

Introducing the Dayco 7464-D486769-84 HPX High-Performance Extreme Belt, specifically designed for the Yamaha EX340 models manufactured between 1976 and 1978. This replacement belt is engineered to provide superior performance and reliability, ensuring your watercraft continues to operate at its best.

The Dayco HPX High-Performance Extreme Belt is made from a high-grade rubber compound that delivers enhanced durability and resistance to wear and tear. Its cross-section design features a larger contact area between the pulleys and the belt, allowing for better power transmission and reduced belt slippage. In turn, this leads to improved engine efficiency and a smoother overall riding experience.

Additionally, the Dayco HPX High-Performance Extreme Belt boasts a ribbed design that provides increased tension retention. This feature ensures the belt maintains optimal tension even under heavy loads or during high-speed operation, ensuring your watercraft's accessories, such as the alternator and water pump, continue to function properly.

Designed to meet or exceed OEM specifications, the Dayco HPX High-Performance Extreme Belt is a direct fit for your Yamaha EX340 watercraft. Its precision-engineered dimensions and contours ensure a seamless installation process, allowing you to quickly and easily replace your old belt without the need for modifications or additional parts.

In conclusion, the Dayco 7464-D486769-84 HPX High-Performance Extreme Belt is an essential upgrade for your Yamaha EX340 watercraft. By delivering superior durability, enhanced power transmission, and improved tension retention, this replacement belt ensures your watercraft continues to perform at its best, providing you with the confidence and peace of mind you need to enjoy your time on the water.

The Dayco 7464-D486769-84 HPX High-Performance Extreme Belt is a popular choice for Yamaha EX340 motorcycles manufactured between 1976 and 1978. This belt is designed to deliver superior performance and durability compared to original equipment belts. Let's examine its pros and cons to help you make an informed decision.

1. Superior Performance: The HPX belt is engineered to provide better power transfer and increased horsepower compared to original equipment belts. This results in improved acceleration and overall performance.

2. Enhanced Durability: This belt is made from high-quality materials that can withstand the rigors of high-performance riding. It is designed to last longer than OEM belts, reducing the need for frequent replacements.

3. Reduced Engine Heat: The HPX belt helps to dissipate heat more effectively than OEM belts. This can lead to improved engine performance and longevity.

4. Improved Belt Life: The HPX belt is designed to resist cracking, tearing, and shrinking, even under extreme conditions. This can save you money in the long run by reducing the need for frequent belt replacements.

1. Cost: The HPX belt is more expensive than OEM belts. However, its superior performance and durability make it a worthwhile investment for many riders.

2. Installation: Installing the HPX belt may require some additional effort and expertise compared to an OEM belt. It is recommended that you have the belt installed by a professional to ensure proper installation and avoid any potential issues.

The Dayco 7464-D486769-84 HPX High-Performance Extreme Belt is an excellent choice for Yamaha EX340 motorcycles manufactured between 1976 and 1978. Its superior performance, enhanced durability, and improved belt life make it a worthwhile investment for riders who demand the best from their motorcycles. While it may cost more than an OEM belt, the long-term benefits and improved performance make it a worthwhile investment. It is recommended that you have the belt installed by a professional to ensure proper installation and avoid any potential issues.

Details:

I need to exchange an item. Parts without fitment are to be assumed universal and may require vehicle modification.: Brand: Dayco, model Number: 7464-D486769-84.

This is helpful if you are buying multiple items. 1976 - Yamaha GP440.

part #: 7464d48676984 price

• $141.69

specifications clutcdrivbel:

• for models: Ex340, Hpx
• for makes: Yamaha
• for years: 1976-1978
• brand: Dayco
• mpn: 7464-d486769-84
• part type: Belt

shipping clutcdrivbel:

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

payments clutcdrivbel:

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

general clutcdrivbel:

• Parts Accessories > Snowmobile Parts > Clutch Drive Belts
• condition: New

offer clutcdrivbel:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: January 27, 2026
• quantity: 9

returns clutcdrivbel:

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

seller clutcdrivbel:

• city: Boise, ID
• rating: 99.8%
• # reviews: 76062

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