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  3. YAMAHA 3R6-11631-00-97

YAMAHA 3R6-11631-00-97 Nos Piston 77-81

fits model: It175, Std. make: Yamaha.

3r6-11631-00-97 Yamaha Nos Genuine It175 Std Piston 77-81 Oem It 175 Fast Ship

( Manufacturer Part Number: 3R6-11631-00-97 ), ( Engine Type: 2-stroke ), ( Type: Piston ), ( Manufacturer Warranty: No ), ( Items Included: Piston Rings ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review YAMAHA Nos Genuine Piston 77-81 Oem It 175 Fast Ship fits IT175 STD

Introducing the Yamaha 3R6-11631-00-97 IT175 Standard Piston, designed specifically for Yamaha outboard engines with a displacement of 175 cubic centimeters and produced between the years 1977 and 1981. This piston is an essential component of your outboard engine's combustion system, responsible for transferring power from the engine's explosions to the crankshaft.

The IT175 Standard Piston is meticulously crafted from high-quality aluminum alloy, ensuring both strength and lightweight properties. Its ring grooves are precision-machined to accommodate the compression rings and oil control rings, which are included with the piston kit. The compression rings aid in the efficient transfer of combustion energy to the crankshaft, while the oil control rings help prevent engine oil from escaping into the combustion chamber.

The piston crown is designed with a perfectly rounded shape, ensuring optimal contact with the engine's cylinder wall for maximum power transfer. A skirted design wraps around the piston, providing additional support and rigidity.

The piston pin, which connects the piston to the connecting rod, is a crucial component of the piston assembly. This piston kit includes a new piston pin that is precision-machined to ensure a snug fit and smooth operation.

The Yamaha 3R6-11631-00-97 IT175 Standard Piston is a direct replacement for the piston in your outboard engine. It is designed to meet or exceed OEM specifications for performance, durability, and compatibility. When installed correctly, this piston will help ensure your engine runs smoothly, efficiently, and reliably.

In summary, the Yamaha 3R6-11631-00-97 IT175 Standard Piston is a high-quality replacement part for Yamaha outboard engines with a displacement of 175 cubic centimeters and produced between 1977 and 1981. It is meticulously crafted from aluminum alloy, includes compression and oil control rings, and features a precision-machined piston pin. This piston is designed to meet or exceed OEM specifications for performance, durability, and compatibility.

The Yamaha IT175 standard piston kit part number 3R6-11631-00-97 is designed for use in Yamaha IT175 scooters manufactured between 1977 and 1981. This piston kit may be necessary for scooter owners experiencing engine issues or seeking performance upgrades. Here are some pros and cons of purchasing this particular piston kit:

Pros:

1. Original Equipment Manufacturer (OEM) piston: This piston kit is a genuine Yamaha replacement part, ensuring compatibility and reliability.

2. Addresses common engine issues: Worn or damaged pistons can result in engine knocking, loss of power, and poor fuel efficiency. Installing a new piston kit can help resolve these issues.

3. Performance upgrades: A new piston kit can provide an opportunity for performance upgrades, such as increasing compression ratio or improving engine response.

4. Long-term investment: A high-quality piston kit can last longer than aftermarket alternatives, providing long-term value.

Cons:

1. Cost: OEM piston kits can be more expensive than aftermarket alternatives.

2. Installation complexity: Installing a piston kit requires disassembling the engine, which can be a time-consuming and labor-intensive process.

3. Limited availability: Yamaha IT175 scooters are older models, and replacement parts may not be readily available from local dealers or online retailers.

Conclusion:

The Yamaha IT175 standard piston kit part number 3R6-11631-00-97 is an essential component for maintaining the performance and reliability of older Yamaha IT175 scooters. While it may be more expensive than aftermarket alternatives, the benefits of using a high-quality OEM piston kit include compatibility, reliability, and potential performance upgrades. Installing the piston kit can be a complex process, but the long-term investment can provide peace of mind and improved scooter performance.

Recommendation:

If you own a Yamaha IT175 scooter manufactured between 1977 and 1981 and are experiencing engine issues or seeking performance upgrades, consider purchasing the genuine Yamaha IT175 standard piston kit part number 3R6-11631-00-97 from a reputable dealer or online retailer. Ensure that you have the necessary tools and expertise to install the piston kit or seek professional assistance to ensure a successful installation.

Details:

Yamaha Box # row 545.

part #: 3r6116310097 prices

  • $30.00-$38.95

specifications pistondon:

  • for models: It175, Std
  • for makes: Yamaha
  • mpn: 3r6-11631-00-97
  • engine type: 2-stroke
  • type: Piston
  • manufacturer warranty: No
  • items included: Piston Rings
  • vintage part: Yes
  • country of origin: Japan

seller pistondon:

  • city: Ransomville, New York
  • # reviews: 27925
  • rating: 99.9%

general pistondon:

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

shipping pistondon:

  • service: Economy
  • transit: 2-6 Days
  • type: Fixed
  • class: Economy
  • cost: $0.00

payments pistondon:

  • credit card: Mastercard
  • wallet: Paypal
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offer pistondon:

  • options: Ship-to-home
  • quantity: 1
  • availability: In Stock
  • started: March 5, 2026
  • sold: 0

returns pistondon:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: it175, std, for makes: yamaha, engine type: 2-stroke, type: piston, manufacturer warranty: no, items included: piston rings, vintage part: yes, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 11018568408321881,

Yamaha 3R6-11631-00-97 Is Similar To:

pistondon logo
2 offers $30.00–$38.95 USD
  • Offer #1: $38.95 price + $0.00 shipping estimate = $38.95* total. Yamaha Box # row 545.FREE SHIPPING
  • Offer #2: $30.00 price + $10.00 shipping estimate = $40.00* total. Part # , Standard Size. 1977-1981 Yamaha IT175.+$10.00 shipping

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