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  3. YAMAHA 878-11111-09-00

YAMAHA 878-11111-09-00 Left Head Straight 338

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

878-11111-09-00 Yamaha Oem 1974 Gpx 338 Vintage Snowmobile Left Hand Used Head Straight Style

( Part Type: Head ), ( Country Of Origin: Japan ), ( UPC: 878111110900 )

Review YAMAHA Oem 338 Vintage Snowmobile Left Hand Used Head Straight Style fits GPX 1974

Introducing the Yamaha GPX 338, a legendary watercraft from the year 1974. This particular model, identified by the part number 878-11111-09-00, is a left-hand drive, straight-pump head jet ski.

The GPX 338 showcases Yamaha's innovative design and engineering from the early jet ski era. It boasts a robust, single-cylinder, two-stroke engine that delivers a thrilling and responsive ride. The engine's displacement is 338cc, which, combined with its high-performance carburetor, ensures a powerful and efficient watercraft experience.

This jet ski comes equipped with a left-hand drive configuration, allowing riders to control the watercraft intuitively with their dominant hand. The straight-pump head design offers a simple and reliable method of delivering water to the jet pump, ensuring consistent and reliable performance.

The GPX 338 features a sleek, stylish design with a streamlined hull that cuts through the water with minimal resistance. Its ergonomically designed seat provides excellent support and comfort for the rider, allowing for extended periods of enjoyment on the water.

Additionally, this jet ski comes with a sturdy, rust-resistant metal impeller, ensuring durability and reliability even in the harshest marine environments. The GPX 338 also includes a conveniently located fuel fill cap for easy refueling and a drain plug for quick and easy maintenance.

Overall, the Yamaha GPX 338 is an iconic piece of watercraft history. Its powerful engine, intuitive design, and reliable construction make it a must-have for collectors and enthusiasts alike. Whether you're a seasoned jet ski rider or just starting out, the GPX 338 is sure to provide an unforgettable and exciting waterborne adventure.

The Yamaha GPX 338 is a vintage motorcycle model produced in 1974. Here are some pros and cons to help you make an informed decision about purchasing this motorcycle:

Pros:

1. Authenticity and Rarity: The Yamaha GPX 338 is a collectible motorcycle, and owning one is a status symbol for classic motorcycle enthusiasts.

2. Thrilling Riding Experience: With its air-cooled, two-stroke engine, this motorcycle delivers a raw, powerful riding experience that can't be replicated by modern bikes.

3. Affordability: Compared to newer motorcycles, the Yamaha GPX 338 is relatively affordable, making it an excellent option for those on a budget.

4. Customizability: The aftermarket for vintage motorcycles is vast, and there are numerous options to customize and upgrade the GPX 338 to suit your preferences.

Cons:

1. Maintenance and Repairs: Vintage motorcycles require more frequent maintenance and repairs than modern motorcycles, which can be time-consuming and costly.

2. Lack of Modern Conveniences: The GPX 338 does not come with modern features like fuel injection, ABS, or electric starters, which some riders may find inconvenient.

3. Limited Performance: While the GPX 338 delivers raw power, it lacks the performance of modern motorcycles, which may not be suitable for high-speed riding or long trips.

4. Safety Concerns: Vintage motorcycles may not meet the safety standards of modern motorcycles, and the GPX 338 is no exception.

In conclusion, the Yamaha GPX 338 is an excellent option for those looking for a raw, powerful riding experience and a collectible motorcycle. However, it requires more maintenance and comes with limited performance and modern conveniences. Ultimately, the decision to purchase this motorcycle depends on your personal preferences, budget, and riding style. If you are willing to invest the time and resources into maintaining and customizing a vintage motorcycle, the GPX 338 could be an excellent addition to your garage.

Recommendation: Before making a purchase, it's essential to thoroughly research the market and inspect the motorcycle's condition. Consider seeking advice from a trusted mechanic or experienced motorcycle enthusiast to ensure that you are making a sound investment. Additionally, consider the costs of ongoing maintenance and repairs, as well as the availability and cost of replacement parts.

Details:

Overall a good usable Left Hand head - please see photos as they are the best. OEM # 878-11111-09-00 LEFT HAND. The fins are in good condition with no cracks or breaks and inner dome looks a few small marks it. This LEFT HAND OEM Yamaha GPX head is overall in good used condition.

Please review pictures carefully as they are a large part of the condition. Overall in fair condition with some paint flaking and cosmetic wear. 1974 GPX 338.

part #: 878111110900 price

  • $74.95

specifications enginesnowmobile:

  • for models: Gpx
  • for makes: Yamaha
  • for years: 1974
  • part type: Head
  • country of origin: Japan
  • upc: 878111110900

returns enginesnowmobile:

  • policy: No Returns

offer enginesnowmobile:

  • started: May 12, 2026
  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • best offers: True
  • availability: In Stock

general enginesnowmobile:

  • condition: Used
  • Snowmobile Parts > Engines Components > Snowmobile Engine Components

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shipping enginesnowmobile:

  • type: Calculated
  • carrier: USPS, UPS
  • class: Standard, Expedited
  • service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
  • cost: $9.04
  • transit: 3-8 Days

seller enginesnowmobile:

  • # reviews: 1046
  • city: Cornell, Wisconsin
  • rating: 100.0%
for models: gpx, for makes: yamaha, for years: 1974, part type: head, country of origin: japan,
category: snowmobile parts > engines components > snowmobile engine components, sku: 20292725184168721,
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1 offer $74.95 USD
  • Used. Offer #1 priced at $74.95 + $9.04 shipping estimate = $83.99* total. OEM # (LEFT HAND) 1974 GPX 338.+$9.04 shipping

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