1. Snowmobile Parts Items
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  3. YAMAHA 831-17643-00

YAMAHA 831-17643-00 Sheave Spring Nos GP338 SL338

fits model: Gs340, Sl433. make: Yamaha.

831-17643-00 Yamaha Sheave Spring Gp338 Gs340 Sl338 Sl433 Snowmobile Nos Oem

( Manufacturer Part Number: 831-17643-00 ), ( Part Type: Spring )

Review YAMAHA Sheave Spring Snowmobile Nos Oem fits GS340 SL433

The Yamaha 831-17643-00 sheave spring is an essential component for the proper functioning of certain Yamaha outboard motors, including the GP338, GS340, SL338, and SL433 models. This spring is designed to withstand the rigors of marine use and ensure the smooth operation of the motor's drive system.

The spring is made of high-quality materials, specifically designed for marine applications. It is constructed from a durable, corrosion-resistant steel that can withstand the harsh marine environment. The spring's wire diameter and coil pitch have been engineered to provide the correct amount of tension and force to the sheave, ensuring optimal performance of the outboard motor.

The sheave spring is a critical component in the motor's drive system, as it helps to transfer power from the crankshaft to the propeller shaft. The spring's function is to keep the sheave, which is the pulley wheel that drives the drive belt, properly aligned and in contact with the belt. This ensures that the power is transmitted efficiently from the engine to the propeller, providing optimal performance and fuel efficiency.

This Yamaha 831-17643-00 sheave spring is a direct replacement for the original equipment manufacturer (OEM) spring, ensuring a perfect fit and reliable operation. It is recommended that this spring be replaced whenever the drive belt is replaced to maintain the motor's performance and prevent potential damage to other components.

In summary, the Yamaha 831-17643-00 sheave spring is a crucial component for the proper functioning of Yamaha GP338, GS340, SL338, and SL433 outboard motors. It is made of high-quality, corrosion-resistant materials and is engineered to provide the correct amount of tension and force to the sheave, ensuring optimal performance and fuel efficiency. This spring is a direct replacement for the OEM spring and is recommended to be replaced whenever the drive belt is replaced to maintain the motor's performance and prevent potential damage to other components.

Pros and Cons of Buying Yamaha Sheave Spring GP338, GS340, SL338, and SL433

Introduction:

The Yamaha 831-17643-00 sheave springs are replacement parts designed for various Yamaha outboard motor models. These springs are essential for maintaining the proper function and balance of the outboard motor's drive system. In this analysis, we will discuss the pros and cons of purchasing these springs.

Pros:

1. OEM Quality: These springs are original equipment manufacturer (OEM) parts, ensuring they fit perfectly and function as intended.

2. Improved Performance: Installing new sheave springs can lead to better performance, as worn-out or damaged springs can cause vibrations, noise, and reduced efficiency.

3. Long-Term Savings: Replacing worn-out springs with new ones can save you from more costly repairs or replacement of the entire drive system in the future.

4. Enhanced Safety: A properly functioning drive system is crucial for safe operation of the watercraft. New springs contribute to the safety of the users by ensuring the motor runs smoothly and reliably.

Cons:

1. Cost: Replacement parts can be expensive, especially when purchasing multiple springs at once.

2. Installation Complexity: Installing these springs may require some mechanical skills and the right tools. If you're not confident in your abilities, it might be best to have a professional do the job.

3. Availability: Depending on your location, these parts might not be readily available at your local marine supply store. You may need to order them online, which could result in a longer wait time.

Conclusion:

In conclusion, purchasing Yamaha sheave springs GP338, GS340, SL338, and SL433 comes with both advantages and disadvantages. The benefits include OEM quality, improved performance, long-term savings, and enhanced safety. The drawbacks include cost, installation complexity, and availability. Ultimately, if the replacement springs are necessary for the safe and efficient operation of your Yamaha outboard motor, the advantages generally outweigh the disadvantages. It's essential to consider the costs, your mechanical skills, and the availability of the parts before making a decision.

Recommendation:

If you're confident in your mechanical abilities and have the necessary tools, purchasing these Yamaha sheave springs as a DIY project can save you money. However, if you're not comfortable with the installation process, it's recommended to have a professional handle the job to ensure proper installation and peace of mind. Additionally, consider purchasing these parts in bulk if you own multiple Yamaha outboard motors to save on costs.

Details:

Part Number: 831-17643-00. This part does not include the original packaging. Yamaha Sheave Compression Spring GP338 GS340 SL338 SL433 Snowmobile NOS New Old Stock OEM. Please reference the part number for best understanding of correct model fitment.

part #: 8311764300 prices

  • $10.00-$49.50

specifications snowpar:

  • for models: Gs340, Sl433
  • for makes: Yamaha
  • mpn: 831-17643-00
  • part type: Spring

general snowpar:

  • condition: New
  • Parts Accessories > Snowmobile Parts > Other Parts

payments snowpar:

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

offer snowpar:

  • availability: In Stock
  • quantity: 2
  • sold: 0
  • options: Ship-to-home
  • started: June 2, 2025

returns snowpar:

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

seller snowpar:

  • city: Boyne City, Michigan
  • rating: 99.8%
  • # reviews: 61332

shipping snowpar:

  • class: Standard, Expedited, One-day
  • service: USPS Ground Advantage, USPS Priority Mail, UPS Ground, UPS Next Day Air Saver
  • cost: $5.50
  • transit: 3-8 Days
  • carrier: USPS, UPS
  • type: Fixed
for models: gs340, sl433, for makes: yamaha, part type: spring,
category: snowmobile parts > parts, sku: 7202288315319531,

Yamaha 831-17643-00 Is Similar To:

snowpar logo
5 offers $10.00–$49.50 USD
  • Offer #1: $10.00 price + $6.00 shipping estimate = $16.00* total. Part Number:.+$6.00 shipping
  • Offer #2: $21.07 price + $8.75 shipping estimate = $29.82* total. GS340 (1976). GS340A (1977).+$8.75 shipping
  • Offer #3: $49.50 price + $8.00 shipping estimate = $57.50* total.+$8.00 shipping
  • Offer #4: $7.40 price + $6.00 shipping estimate = $13.40* total.+$6.00 shipping
  • Offer #5: $7.49 price + $6.00 shipping estimate = $13.49* total.+$6.00 shipping

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