1. Pistons, Rings & Piston Kits Products
  2. sku: 11243645244947721
  3. YAMAHA 134-11636-01-00

YAMAHA 134-11636-01-00 Piston Overbore 2ND .50MM YL1

fits make: Yamaha. year: 1966-67.

134-11636-01-00 Yamaha New Oem Piston 2nd Overbore .50mm Fits 1966-67 Yl1

( Part Type: Piston ), ( Material: Aluminum Alloy ), ( Vintage Part: Yes ), ( Country Of Origin: Japan ), ( UPC: 134116360100 )

Review YAMAHA New Oem Piston 2nd Overbore .50mm Fits Yl1 fits 1966-67

Introducing the Yamaha 134-11636-01-00 piston, a high-performance upgrade for the YL-1 saxophone model from the year 1966-67. This piston is specifically designed as a second overbore 50mm component, delivering enhanced sound quality and improved response for your instrument.

The piston's outer diameter measures 50mm, making it an ideal match for select Yamaha YL-1 models from the mentioned period. The 2nd overbore designation signifies that this component is meant to be installed after the primary overbore pistons, contributing to a richer and more resonant tone.

Constructed from premium materials, this piston boasts exceptional durability and resistance to wear. The piston's smooth, polished surface ensures seamless movement within the saxophone's key mechanism, creating an effortless playing experience for musicians.

By installing this piston, players can expect improved intonation, allowing for more precise pitch and better overall tuning. The enhanced sound quality produced by this 50mm second overbore piston adds depth and character to your saxophone's tone, making it an excellent choice for both amateur and professional musicians looking to elevate their instrument's performance.

In summary, the Yamaha 134-11636-01-00 piston is a top-tier upgrade for select YL-1 saxophones from the 1966-67 period. With its 50mm second overbore design, this piston delivers superior intonation, enhanced sound quality, and a more responsive playing experience. Invest in this premium component and unlock the full potential of your Yamaha YL-1 saxophone.

Pros and Cons of Buying a Yamaha 134-11636-01-00 Piston for a 1966-67 YL1 Engine

1. Pros:

a. Enhanced Performance: The second overbore piston is designed to increase the engine's displacement, resulting in improved power and torque.

b. Improved Durability: The oversized piston is manufactured using high-quality materials to ensure better resistance to engine stress and wear.

c. Better Compatibility: This piston is specifically designed for the 1966-67 Yamaha YL1 engine, ensuring a precise fit and optimal engine operation.

2. Cons:

a. Cost: The aftermarket piston is more expensive than a standard piston. Considering the cost, it's essential to weigh the benefits against the financial investment.

b. Installation Complexity: Installing the overbore piston requires specialized skills and tools, potentially increasing the cost of the project.

c. Potential Engine Modifications: Depending on the engine's current condition and configuration, additional modifications might be necessary for optimal performance, adding to the project's complexity and cost.

Conclusion:

The decision to buy the Yamaha 134-11636-01-00 Piston for a 1966-67 YL1 engine depends on individual priorities and circumstances. If you value improved engine performance and durability, the investment in the aftermarket piston might be worthwhile. However, if cost and installation complexity are significant concerns, you may want to consider alternative solutions or prioritize other projects.

Recommendation:

Before making a decision, evaluate the current condition of your engine, consider your budget, and weigh the pros and cons carefully. If you decide to proceed with the purchase and installation, ensure that you work with a qualified mechanic to ensure proper installation and optimal engine performance.

Details:

Other numbers 134-11631-21-00 and 134-11631-20-00. New OEM Yamaha Piston 134-11636-01-00 2nd overbore .50mm fits 1966-67 YL1.

part #: 134116360100 prices

  • $17.95-$21.81

specifications pistondon:

  • for makes: Yamaha
  • for years: 1966-67
  • part type: Piston
  • material: Aluminum Alloy
  • vintage part: Yes
  • country of origin: Japan
  • upc: 134116360100

shipping pistondon:

  • cost: $8.62
  • transit: 3-8 Days
  • service: FedEx Ground Economy
  • class: Economy
  • type: Calculated
  • carrier: FedEx

payments pistondon:

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general pistondon:

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

returns pistondon:

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

offer pistondon:

  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • quantity: 1
  • started: March 16, 2026
  • best offers: True

seller pistondon:

  • rating: 100.0%
  • city: Troy, New York
  • # reviews: 351
for makes: yamaha, for years: 1966-67, part type: piston, vintage part: yes, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, material: aluminum alloy, sku: 11243645244947721,

Yamaha 134-11636-01-00 Is Similar To:

pistondon logo
5 offers $17.95–$21.81 USD
  • Offer #1: $21.81 price + $0.00 shipping estimate = $21.81* total. Item Overview. Included: Piston.FREE SHIPPING
  • Offer #2: $20.00 price + $8.62 shipping estimate = $28.62* total. Other numbers 134-11631-21-00 and 134-11631-20-00.+$8.62 shipping
  • Offer #3: $17.95 price + $9.51 shipping estimate = $27.46* total. Fits YL1(66) YL1E(67). Yamaha.+$9.51 shipping
  • Offer #4: $44.95 price + $6.50 shipping estimate = $51.45* total. The part number is and it is discontinued. This part has never been used or installed.+$6.50 shipping
  • Offer #5: $9.99 price + $7.99 shipping estimate = $17.98* total. 50 OVERSIZE 1967 YL1E - Crank - Piston.+$7.99 shipping

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