1. Pistons, Rings & Piston Kits Products
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  3. YAMAHA 316-11636-00

YAMAHA 316-11636-00 Rocky Piston Set 05-4202 0.50

fits model: At-2, At-3, 125. make: Yamaha. year: 1972.

316-11636-00 Yamaha New Genuine Rocky Piston Set 0.50 For At-2 / At-3 125 1972

( Manufacturer Part Number: 316-11636-00 ), ( Machine Type: Dual Sport Motorcycle, Off-road Motorcycle ), ( Items Included: Wrist Pin, Piston Rings, Clips ), ( Piston Diameter: 56 Mm ), ( Vintage Part: Yes ), ( Engine Type: 2-stroke ), ( Type: Piston Kit ), ( Ipn: 05-4202 ), ( Pin Diameter: 16 Mm ), ( Cylinder Bore Diameter: 56.5 ), ( Country Of Origin: Taiwan ), ( Performance Part: No )

Review YAMAHA New Genuine Rocky Piston Set 0.50 For fits AT-2 AT-3 125 1972

Introducing the Yamaha 316-11636-00 Rocky Piston Set, specifically designed for the Yamaha AT-2 and AT-3 snowmobiles manufactured in 1972 with a 125 engine. This piston set is an essential upgrade for those seeking improved performance and engine longevity.

The Rocky Piston Set comprises of a complete set of pistons and piston rings engineered to deliver superior durability and reliability. The pistons are meticulously crafted from high-quality forged aluminum, ensuring consistent weight and dimensional accuracy. This results in improved engine efficiency, reduced vibration, and smoother operation.

The piston rings, on the other hand, are designed to provide a perfect seal in the cylinder bore, minimizing the loss of compression and combustion gases. This not only boosts engine power but also significantly reduces the amount of engine oil consumed during operation. The rings are made from a heat-resistant material to withstand the extreme temperatures generated during snowmobiling.

The piston set also comes with a piston pin and piston pin retainer, ensuring a secure and stable connection between the piston and the crankshaft. The piston pin is made from high-strength steel, providing the necessary strength to transmit the engine power from the crankshaft to the piston.

The installation process of the Yamaha 316-11636-00 Rocky Piston Set is relatively straightforward, making it an ideal choice for both professional mechanics and enthusiastic DIYers. This upgrade not only enhances the overall performance and efficiency of your Yamaha AT-2 or AT-3 snowmobile but also extends the engine lifespan, ensuring countless hours of enjoyment on the snow.

In summary, the Yamaha 316-11636-00 Rocky Piston Set is a must-have upgrade for Yamaha AT-2 and AT-3 snowmobiles from 1972 with a 125 engine. This set of high-quality pistons, piston rings, piston pin, and piston pin retainer is designed to deliver superior durability, reliability, and performance, making every ride on your snowmobile an unforgettable experience.

Pros and Cons of Buying Yamaha 316-11636-00 Rocky Piston Set for a 1972 AT-2/AT-3 125cc Engine

Introduction:

The Yamaha 316-11636-00 Rocky piston set is designed for the 1972 AT-2 and AT-3 125cc engines. This piston set can help improve engine performance and durability. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this piston set.

Pros:

1. Enhanced Performance: A new piston set can lead to better combustion efficiency, improved power output, and smoother engine operation.

2. Increased Longevity: High-quality piston sets, like the Yamaha Rocky piston set, can last longer than stock components, reducing the need for frequent replacements.

3. Better Fit and Finish: Yamaha's reputation for manufacturing high-quality parts ensures a precise fit and superior finish compared to aftermarket alternatives.

Cons:

1. Cost: The Yamaha 316-11636-00 Rocky piston set may be more expensive than some aftermarket options, which could deter some buyers.

2. Installation Complexity: Installing a piston set requires a significant amount of time, skills, and tools, which may be a challenge for some users.

3. Potential for Engine Damage: Improper installation or use of incorrect components can lead to engine damage, which could outweigh the potential benefits of the piston set.

Conclusion:

The Yamaha 316-11636-00 Rocky piston set presents several advantages, including enhanced performance and increased engine longevity. However, it also comes with some disadvantages, such as a higher cost and potential installation complexity. Ultimately, the decision to purchase this piston set depends on the user's priorities, budget, and technical expertise.

Recommendation:

For users seeking improved performance and reliability from their 1972 AT-2 or AT-3 125cc engine, the Yamaha 316-11636-00 Rocky piston set could be a worthwhile investment. However, those with limited budgets or installation expertise may consider exploring aftermarket alternatives or seeking professional assistance before making a purchase.

Details:

The product is a new genuine Rocky Yamaha piston set for AT-2/AT-3 125 motorcycles from 1972. This vintage part includes a wrist pin, clips, and piston rings, suitable for dual sport off-road motorcycles with 2-stroke engine type. Manufactured in Taiwan, this OE/OEM part from Yamaha is a reliable replacement for your motorcycle engine.

part #: 3161163600 prices

  • $25.00-$84.99

specifications pistondon:

  • for models: At-2, At-3, 125
  • for makes: Yamaha
  • for years: 1972
  • mpn: 316-11636-00
  • machine type: Dual Sport Motorcycle, Off-road Motorcycle
  • items included: Wrist Pin, Piston Rings, Clips
  • piston diameter: 56 Mm
  • vintage part: Yes
  • engine type: 2-stroke
  • type: Piston Kit
  • ipn: 05-4202
  • pin diameter: 16 Mm
  • cylinder bore diameter: 56.5
  • country of origin: Taiwan
  • performance part: No

offer pistondon:

  • started: October 22, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 2

shipping pistondon:

  • class: Standard
  • cost: $8.31
  • carrier: USPS
  • transit: 5-10 Days
  • service: USPS Ground Advantage
  • type: Calculated

seller pistondon:

  • # reviews: 57
  • rating: 100.0%
  • city: Laredo, Texas

returns pistondon:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 14 Days

general pistondon:

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

payments pistondon:

  • wallet: Apple-pay
  • credit card: Mastercard
  • other
for models: at-2, at-3, 125, for makes: yamaha, for years: 1972, machine type: dual sport motorcycle, off-road motorcycle, items included: wrist pin, piston rings, clips, piston diameter: 56 mm, vintage part: yes, engine type: 2-stroke, type: piston kit, pin diameter: 16 mm, cylinder bore diameter: 56.5, country of origin: taiwan, performance part: no,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 8585042124298682,

Yamaha 316-11636-00 Is Similar To:

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5 offers $25.00–$84.99 USD
  • Offer #1: $67.50 price + $0.00 shipping estimate = $67.50* total. Item Overview. Shows signs of shelf wear.FREE SHIPPING
  • Offer #2: $84.99 price + $0.00 shipping estimate = $84.99* total. Sales are Final unless item is misrepresented. Location: KP3-21A Bag 9.FREE SHIPPING
  • Offer #3: $25.00 price + $7.42 shipping estimate = $32.42* total. As OE/OEM parts from the manufacturer, Yamaha, these pistons are guaranteed to fit and function properly, ensuring optimal performance and longevity for your engine. The Yamaha Pistons are vintage parts designed specifically for 2-stroke engines.+$7.42 shipping
  • Offer #4: $29.00 price + $9.35 shipping estimate = $38.35* total. The piston diameter is 57mm with a cylinder bore diameter of 57.00mm, and it originates from Taiwan The NEW GENUINE ROCKY YAMAHA 316-11630-40 Piston Set 1.00 is designed for Yamaha AT-2 and AT-3 125 motorcycles from 1972 / 1973.+$9.35 shipping
  • Offer #5: $49.95 price + $15.10 shipping estimate = $65.05* total. 1973 Yamaha AT3. 1972 Yamaha AT2.+$15.10 shipping

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