1. Pistons, Rings & Piston Kits Products
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  3. YAMAHA 2K6-11630-30-00

YAMAHA 2K6-11630-30-00 Nos Piston Kit Rings Pin 3RD .75 78-79-80

fits model: Yz125, Yz, 125. make: Yamaha.

2k6-11630-30-00 Yamaha Nos Oem Piston Kit W Rings Pin 3rd .75 Yz125 Yz 125 78-79-80 2k6-11630-30

( Manufacturer Part Number: 2K6-11630-30-00 ), ( Engine Type: 2-stroke ), ( Type: Piston Kit ), ( Machine Type: Off-road Motorcycle ), ( Items Included: Piston Rings, Wrist Pin ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review YAMAHA Nos Oem Piston Kit Rings Pin 3rd .75 78-79-80 2k6-11630-30 fits YZ125 YZ 125

Introducing the Yamaha 2k6-11630-30 piston kit, a replacement part specifically designed for Yamaha YZ125 and YZ125 models from the years 1978 to 1980. This piston kit includes only the piston rings and pins, with pin number 3rd being the focus of this particular product.

The piston rings in this kit are meticulously engineered to provide optimal engine performance and efficiency. Made from high-quality materials, these piston rings ensure a perfect seal between the piston and the cylinder wall, minimizing gas leakage and maximizing power transfer. The rings are also designed to withstand the high temperatures and pressures inside the engine, ensuring longevity and reliability.

The pins that come with this kit are equally important. They serve as the connection point between the piston rings and the piston itself. These pins are precision machined to ensure a snug fit and smooth operation. They are also made from durable materials that can withstand the rigors of motorcycle racing or heavy use.

This piston kit is an essential replacement part for any Yamaha YZ125 or YZ125 owner whose piston rings and pins have worn out or been damaged. Installing this kit is a straightforward process, and the inclusion of only the piston rings and pins makes it a cost-effective solution compared to replacing the entire piston.

In summary, the Yamaha 2k6-11630-30 piston kit is an essential replacement part for Yamaha YZ125 and YZ125 models from 1978 to 1980. It includes high-quality piston rings and pins, with a focus on pin number 3rd. These components are designed to provide optimal engine performance, efficiency, and reliability, making this kit an excellent investment for any Yamaha enthusiast.

Piston Kit Ring (Yamaha 2K6-11630-30-00) for YZ125: A Comprehensive Analysis

Introduction:

The Yamaha YZ125 is a popular dirt bike model with a significant following among off-road enthusiasts. Over time, the piston rings in this engine may wear out, requiring replacement. One such piston kit is the Yamaha 2K6-11630-30-00, which is specifically designed for the YZ125. In this analysis, we will discuss the pros and cons of purchasing this piston kit.

Pros:

1. Designed for the YZ125: The piston kit is manufactured by Yamaha, ensuring compatibility and a precise fit for the YZ125 engine.

2. Improved Performance: New piston rings can lead to enhanced engine performance, including better compression and improved fuel efficiency.

3. OEM Quality: Purchasing an OEM (Original Equipment Manufacturer) piston kit ensures that the parts are of high quality and meet the original specifications of the engine.

Cons:

1. Cost: OEM piston kits can be more expensive compared to aftermarket alternatives. However, the price difference may be offset by the potential for better performance and reliability.

2. Availability: Depending on your location, you may have difficulty finding this specific piston kit in local stores. Online retailers, such as Yamaha's official website or authorized dealers, may be your best bet for purchasing the kit.

3. Installation: Installing the piston kit can be a complex process that requires specialized tools and knowledge. It may be necessary to seek the assistance of a professional mechanic to ensure proper installation.

Conclusion:

The Yamaha 2K6-11630-30-00 piston kit for the YZ125 offers several advantages, including improved performance, OEM quality, and compatibility with the engine. However, it also comes with potential drawbacks, such as cost and availability. Ultimately, the decision to purchase this piston kit depends on your budget, availability, and the importance you place on engine performance. If you value the peace of mind that comes with using OEM parts and are willing to invest in the potential performance gains, this piston kit is a worthwhile investment. If cost is a primary concern, you may want to consider aftermarket alternatives.

Recommendation:

If you are in the market for a piston kit for your Yamaha YZ125 and prioritize OEM quality and compatibility, the Yamaha 2K6-11630-30-00 piston kit is a solid choice. However, carefully consider the cost and availability before making your purchase. If you are budget-conscious, explore aftermarket options and weigh the potential trade-offs. Regardless of your decision, ensure that the installation is performed by a qualified professional to ensure optimal engine performance.

Details:

THIS IS A NEW OEM YAMAHA PISTON KIT 3RD. 1979 YZ125F - Crankshaft Piston Yz125e. 75 FOR THE FOLLOWING model's 1978 YZ125E - Crankshaft Piston Yz125e.

part #: 2k6116303000 prices

  • $36.99-$169.95

specifications pistondon:

  • for models: Yz125, Yz, 125
  • for makes: Yamaha
  • mpn: 2k6-11630-30-00
  • engine type: 2-stroke
  • type: Piston Kit
  • machine type: Off-road Motorcycle
  • items included: Piston Rings, Wrist Pin
  • vintage part: Yes
  • country of origin: Japan

seller pistondon:

  • # reviews: 13393
  • city: Middleburg, Florida
  • rating: 100.0%

shipping pistondon:

  • class: Standard, Expedited, Economy
  • service: USPS Ground Advantage, USPS Priority Mail, FedEx Ground Economy, UPS Ground
  • transit: 6-10 Days
  • type: Calculated
  • carrier: USPS, FedEx, UPS
  • cost: $0.00

payments pistondon:

  • wallet: Google-pay
  • credit card: Mastercard
  • other

returns pistondon:

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

general pistondon:

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

offer pistondon:

  • quantity: 1
  • started: May 29, 2026
  • availability: In Stock
  • options: Ship-to-home
  • sold: 0
for models: yz125, yz, 125, for makes: yamaha, engine type: 2-stroke, type: piston kit, machine type: off-road motorcycle, items included: piston rings, wrist pin, vintage part: yes, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 12677394114883891,

Yamaha 2K6-11630-30-00 Is Similar To:

pistondon logo
5 offers $36.99–$169.95 USD
  • Offer #1: $149.97 price + $0.00 shipping estimate = $149.97* total. 1979 YZ125F - Crankshaft - Piston Yz125e - F. THIS IS A NEW OEM YAMAHA PISTON KIT 3RD.FREE SHIPPING
  • Offer #2: $36.99 price + $10.95 shipping estimate = $47.94* total. Oversize.75 O/S (3rd oversize). Fits: 1978-1980 Yamaha YZ125.+$10.95 shipping
  • Offer #3: $169.95 price + $11.35 shipping estimate = $181.30* total. 1978 YZ125E CRANKSHAFT - PISTON YZ125E - F. NOS YAMAHA PISTON KIT 3RD OVERSIZE.+$11.35 shipping
  • Offer #4: $192.00 price + $11.65 shipping estimate = $203.65* total. We now have two Newfoundlands- Brutus and Xena and two Great Pyrenees- Tommy and the rescue- Bear. YZ125 1978.+$11.65 shipping
  • Offer #5: $139.99 price + $7.42 shipping estimate = $147.41* total. Per Yamaha, this 3rd Oversize 0.75mm O/S Piston Kit will fit the following models. It was still sealed in the original box from Yamaha, but was removed for the photos.+$7.42 shipping

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