1. Pistons, Rings & Piston Kits Products
  2. sku: 11656319450852891
  3. YAMAHA 8A6-11636-01

YAMAHA 8A6-11636-01 Nos Piston 60.50MM

fits model: Ex340. make: Yamaha.

8a6-11636-01 Yamaha Nos Oem Piston 0.50 60.50mm Ex340

( Manufacturer Part Number: 8A6-11636-01 ), ( Part Type: Piston ), ( Manufacturer Warranty: 1 Month ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review YAMAHA Nos Oem Piston 0.50 60.50mm fits EX340

Introducing the Yamaha 8A6-11636-01 NOS Piston, a high-performance replacement part designed specifically for Yamaha EX340 engines. This piston is engineered with precision and care to ensure optimal engine performance and longevity.

The piston measures 60.50mm in diameter and 0.50mm in stroke length, making it an ideal fit for EX340 engines. It is made of a strong and durable material, delivering superior strength and reliability even under heavy use. The piston's precise dimensions and finish ensure a perfect fit in the engine cylinder, minimizing the risk of leaks or other issues.

This Yamaha piston is designed with a closed deck structure, which helps to increase engine power and torque by reducing the amount of gas escaping through the piston rings. The piston's crown is also optimally designed to improve combustion efficiency and reduce fuel consumption, making it an excellent choice for those seeking improved engine performance.

The piston's skirt is engineered with a state-of-the-art coating that reduces friction between the piston and the engine cylinder. This reduces wear and tear on the piston, ensuring longer engine life and improved overall performance. The piston's rings are also designed to minimize friction and maximize seal efficiency, further contributing to the engine's improved performance and longevity.

In summary, the Yamaha 8A6-11636-01 NOS Piston is a high-quality replacement part designed for Yamaha EX340 engines. It delivers superior strength, durability, and performance, making it an excellent choice for those seeking to improve their engine's power, torque, and fuel efficiency. With its precise dimensions, optimally designed crown, and advanced skirt coating, this piston is engineered to provide optimal engine performance and longevity.

Pros and Cons of Buying Yamaha 8A6-11636-01 NOS Piston (0.50, 60.50mm for EX340)

I. Introduction

The Yamaha 8A6-11636-01 NOS (New Old Stock) piston is a replacement part designed for the EX340 engine. This article aims to provide an unbiased analysis of the potential advantages and disadvantages of purchasing this component.

II. Pros

1. OEM (Original Equipment Manufacturer) Part: This piston is an original Yamaha part, which ensures compatibility and quality.

2. Improved Engine Performance: A new piston can enhance the overall performance of the engine by ensuring proper compression and fuel efficiency.

3. Longevity: Replacing worn-out parts like the piston can extend the life of the engine and prevent potential engine damage.

4. Peace of Mind: Purchasing an OEM part directly from a trusted manufacturer like Yamaha provides peace of mind, knowing that the part is designed specifically for the engine and will function optimally.

III. Cons

1. Cost: Replacement parts, especially those from original manufacturers, can be expensive, and the Yamaha 8A6-11636-01 NOS piston is no exception.

2. Installation Complexity: Installing a new piston can be a complex process that may require specialized tools and knowledge. This could involve additional costs for professional installation or the need to acquire the necessary tools yourself.

3. Availability: Depending on the source and location, this specific NOS piston may not always be readily available, which could lead to delays in engine repairs or modifications.

IV. Conclusion

The Yamaha 8A6-11636-01 NOS piston offers several advantages, such as improved engine performance, longevity, and peace of mind. However, it also comes with disadvantages, including cost, installation complexity, and potential availability issues. Ultimately, the decision to purchase this piston depends on your specific circumstances, budget, and priorities.

V. Recommendation

If you are looking for an OEM replacement piston for your EX340 engine and are willing to invest in the associated costs and installation complexity, the Yamaha 8A6-11636-01 NOS piston is an excellent choice. It ensures compatibility, optimal performance, and the longevity of your engine. If budget is a concern, consider exploring alternative aftermarket solutions or rebuilding the existing piston instead.

Details:

NOS Yamaha OEM Piston 0.50 60.50mm EX340 8A6-11636-01.

part #: 8a61163601 prices

  • $19.95-$71.96

specifications pistondon:

  • for models: Ex340
  • for makes: Yamaha
  • mpn: 8a6-11636-01
  • part type: Piston
  • manufacturer warranty: 1 Month
  • vintage part: Yes
  • country of origin: Japan

shipping pistondon:

  • cost: $0.00
  • type: Fixed
  • class: Standard
  • service: UPS Ground
  • carrier: UPS
  • transit: 4-9 Days

payments pistondon:

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general pistondon:

  • Motorcycle Scooter Parts Accessories > Engines Engine Parts > Pistons, Rings Piston Kits
  • condition: New

offer pistondon:

  • started: April 5, 2026
  • best offers: True
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 2

returns pistondon:

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

seller pistondon:

  • city: Medford, Oregon
  • rating: 91.7%
  • # reviews: 1329
for models: ex340, for makes: yamaha, part type: piston, manufacturer warranty: 1 month, vintage part: yes, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 11656319450852891,

Yamaha 8A6-11636-01 Is Similar To:

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3 offers $19.95–$71.96 USD
  • Offer #1: $71.96 price + $14.50 shipping estimate = $86.46* total. NOTE . 1976 EX340 - Crank-Piston.+$14.50 shipping
  • Offer #2: $19.95 price + $22.00 shipping estimate = $41.95* total. 2nd o/s - 60.50 mm. 1976-78 EX340.+$22.00 shipping
  • Offer #3: $66.79 price + $0.00 shipping estimate = $66.79* total.FREE SHIPPING

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