1. Snowmobile Engines Components For Sale
  2. sku: 20221683205648721
  3. YAMAHA 878-15100-00-00

YAMAHA 878-15100-00-00 Nos Crank 338

fits model: Gpx. make: Yamaha. year: 1974.

878-15100-00-00 Yamaha Oem Nos 1974 Gpx 338 Vintage Snowmobile Crank Cases

( Part Type: Crank Case ), ( Country Of Origin: Japan ), ( UPC: 878151000000 )

Review YAMAHA Oem Nos 338 Vintage Snowmobile Crank Cases fits GPX 1974

Introducing the Yamaha GPX 338 crankshaft, part number 878-15100-00-00, a high-performance component designed for outboard marine applications. This crankshaft is a crucial part of the engine's powertrain, responsible for converting linear motion from the pistons into rotational motion for the propeller.

The GPX 338 crankshaft is engineered with precision and durability in mind. It is manufactured using Yamaha's advanced materials and production techniques, ensuring superior strength and resistance to wear and fatigue. The crankshaft is designed with a polished finish, which not only enhances its aesthetic appeal but also contributes to the engine's smooth operation.

This crankshaft is specifically designed for use in the Yamaha GPX series engines, specifically those produced in 1974. It is a nos (new old stock) part, meaning it is an original equipment manufacturer (OEM) part that has been newly produced and has never been used before. This makes it an excellent choice for restorations or rebuilds of vintage Yamaha outboard engines.

The GPX 338 crankshaft is compatible with other essential engine components, such as the pistons, connecting rods, and engine block. Proper installation and alignment of these components are crucial for the engine's optimal performance and longevity.

In summary, the Yamaha GPX 338 crankshaft, part number 878-15100-00-00, is a high-quality, durable component designed for use in Yamaha GPX series engines produced in 1974. Its precision engineering and superior materials make it a reliable choice for those seeking to restore or rebuild their vintage outboard engine.

A Detailed Analysis of Buying a Yamaha GPX 338 Crank (1974 Model, Part Number: 878-15100-00-00)

Introduction:

The Yamaha GPX 338 is a legendary watercraft known for its power, agility, and durability. If you're considering purchasing the crank for this model from the year 1974, here are some pros and cons to help you make an informed decision.

Pros:

1. High-Performance Engine: The GPX 338 is equipped with a powerful engine that delivers impressive speed and acceleration, making it an excellent choice for experienced riders.

2. Durable Construction: Yamaha is known for its robust designs, and the GPX 338 is no exception. Its sturdy construction ensures long-lasting performance and reliability.

3. Agile Handling: With a well-balanced hull and responsive steering, the GPX 338 offers exceptional handling, making it enjoyable to ride in various water conditions.

Cons:

1. Age and Availability of Parts: The GPX 338 is an older model, so finding replacement parts, including the crank, may be challenging and potentially more expensive due to their scarcity.

2. Potential Need for Professional Assistance: Installing a crank on a watercraft requires specialized knowledge and tools, so you may need to hire a professional to ensure the job is done correctly.

3. Cost: Replacing the crank on a vintage watercraft can be costly, as the part itself may be pricey and labor costs can add to the overall expense.

Conclusion:

Buying a crank for a 1974 Yamaha GPX 338 comes with both advantages and disadvantages. The high-performance engine, durable construction, and agile handling make this watercraft an excellent choice for those seeking a thrilling riding experience. However, the age of the model and potential scarcity of parts, the potential need for professional assistance, and the cost involved should be carefully considered before making a purchase.

Recommendation:

If you're set on purchasing a crank for a 1974 Yamaha GPX 338, we recommend conducting thorough research to ensure you're getting a genuine and high-quality part from a reputable dealer. Additionally, budget for any potential labor costs and consider the long-term financial commitment of owning and maintaining a vintage watercraft. Ultimately, the decision to buy a crank for a 1974 Yamaha GPX 338 depends on your personal preferences, budget, and willingness to invest in the upkeep of a classic watercraft.

Details:

1974 GPX 338 Snowmobile. These original OEM Yamaha GPX cases have never been installed or used but do some minor wear from storage. Please review pictures carefully as they are a large part of the condition. OEM # 878-15100-00-00.

Never installed in a snowmobile but overall some. There is some surface rust on the inside from storage See photos. Wear from storage - please see photos as they are the best. There are also some minor scratches and dust on the outside there is sticker residue near where base of one cylinder side from original that now missing.

part #: 878151000000 price

  • $499.95

specifications enginesnowmobile:

  • for models: Gpx
  • for makes: Yamaha
  • for years: 1974
  • part type: Crank Case
  • country of origin: Japan
  • upc: 878151000000

returns enginesnowmobile:

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

shipping enginesnowmobile:

  • transit: 3-8 Days
  • service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
  • cost: $12.71
  • type: Calculated
  • carrier: USPS, UPS
  • class: Standard, Expedited

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general enginesnowmobile:

  • condition: New other see details
  • Snowmobile Parts > Engines Components > Snowmobile Engine Components

seller enginesnowmobile:

  • rating: 100.0%
  • # reviews: 1030
  • city: Cornell, Wisconsin

offer enginesnowmobile:

  • started: May 4, 2026
  • options: Ship-to-home
  • availability: In Stock
  • best offers: True
  • quantity: 1
  • sold: 0
for models: gpx, for makes: yamaha, for years: 1974, part type: crank case, country of origin: japan,
category: snowmobile parts > engines components > snowmobile engine components, sku: 20221683205648721,
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