1. Pistons, Rings & Piston Kits Products
  2. sku: 11482066342013663
  3. YAMAHA 159-11601-30

YAMAHA 159-11601-30 Nos Piston Ring Set YM1 0.75 3RD

fits model: Ym2c. make: Yamaha. year: 1966–1967.

159-11601-30 Yamaha Nos 1966-1967 Ym1 Ym2 Ym2c Piston Ring Set 0.75 3rd Over

( Manufacturer Part Number: 159-11601-30 ), ( Part Type: Ring Piston ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: J8 Crp1-n Buk 16 Bin 2 )

Review YAMAHA Nos Ym1 Ym2 Piston Ring Set 0.75 3rd Over fits YM2C 1966–1967

Introducing the Yamaha 159-11601-30 piston ring set, an essential replacement component for Yamaha YM1 and YM2 engines produced between 1966 and 1967. This set includes three piston rings, specifically designed for the 0.75 inch bore size and the third compression ring position.

The outer ring of this set is engineered to provide an excellent seal against the cylinder wall. Its precise dimensions and high-quality material ensure a tight fit and optimal compression. The second ring, or the compression ring, is responsible for compressing the air-fuel mixture during the combustion process. The 0.75 inch diameter and the third position make it a perfect match for the specified engines. Lastly, the oil control ring completes the set. This innermost ring effectively prevents oil from leaking past the piston and ensures the engine maintains proper lubrication.

Each ring in this set is meticulously manufactured to meet the highest standards of quality and performance. They are designed to withstand the rigors of continuous use in a high-performance engine environment. This piston ring set is an excellent choice for anyone looking to maintain the peak performance of their Yamaha YM1 or YM2 engine.

When it comes time to replace your engine's piston rings, trust the expertise and reliability of the Yamaha 159-11601-30 piston ring set. It's the perfect solution to ensure your engine runs smoothly and efficiently, delivering the power and performance you've come to expect from Yamaha.

Buying Yamaha 159-11601-30 Nos 1966-1967 YM1 YM2 YM2C Piston Ring Set 0.75 3rd: A Detailed Analysis

The Yamaha 159-11601-30 piston ring set is designed for use in two-stroke engines produced by Yamaha between 1966 and 1967. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this piston ring set.

Advantages:

1. OEM (Original Equipment Manufacturer) Part: This piston ring set is an original equipment manufactured part, meaning it is designed, produced, and tested by Yamaha. Using genuine parts can ensure proper engine functioning and longevity.

2. Enhanced Engine Performance: Properly functioning piston rings help maintain the compression and sealing of the engine, leading to improved engine performance.

3. Reduced Wear and Tear: Worn piston rings can cause damage to other engine components. By replacing the piston rings, you can help prevent further wear and tear on your engine.

Disadvantages:

1. Cost: The Yamaha 159-11601-30 piston ring set can be more expensive compared to aftermarket alternatives. However, the cost may be justified due to its OEM status and potential performance benefits.

2. Availability: Due to the age of the engine, it may be more challenging to find this specific piston ring set. You may need to check with specialized Yamaha parts dealers or contact the manufacturer directly.

Conclusion:

The Yamaha 159-11601-30 piston ring set is an investment in the longevity and performance of your engine. Its OEM status ensures proper fitment and compatibility, while the potential performance benefits can lead to improved engine functioning. However, the cost and availability may be concerns for some. Ultimately, the decision to purchase this piston ring set depends on the importance you place on engine reliability and performance.

Recommendation:

If you own a Yamaha engine from the 1966-1967 era and are experiencing issues related to piston rings, it is recommended to consider the Yamaha 159-11601-30 piston ring set as a potential solution. While it may carry a higher cost compared to aftermarket alternatives, the benefits of using OEM parts can outweigh the investment. Additionally, checking with specialized Yamaha parts dealers or contacting the manufacturer directly can help ensure availability of the part.

Details:

Yamaha MX / ATV. The image to watch on YouTube. NOS OEM Yamaha 0.75mm 3rd oversize piston ring set for vintage YM1, YM2, and YM2C model's. Yamaha Cruisers.

Spotlight: A Day Inside . Perfect for restoring classic Yamaha engines. 1967-1969 Yamaha R3 YR1 YR2 Piston Ring Set. Fits: 1966-1967 Yamaha YM1 YM2 YM2C 0.75mm 3rd O/S Piston Ring Set.

part #: 1591160130 prices

  • $17.20-$24.99

specifications pistondon:

  • for models: Ym2c
  • for makes: Yamaha
  • for years: 1966-1967
  • mpn: 159-11601-30
  • part type: Ring Piston
  • country of origin: United States
  • manufacturer warranty: Unspecified Length
  • storage location: J8 Crp1-n Buk 16 Bin 2

shipping pistondon:

  • class: Standard, Expedited, One-day
  • type: Fixed
  • service: USPS Ground Advantage, USPS Priority Mail, FedEx 2Day, Overnight
  • transit: 4-9 Days
  • cost: $0.00
  • carrier: USPS, FedEx

general pistondon:

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

seller pistondon:

  • rating: 99.4%
  • city: Odessa, Florida
  • # reviews: 218515

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offer pistondon:

  • quantity: 2
  • options: Ship-to-home
  • started: March 28, 2026
  • best offers: True
  • availability: In Stock
  • sold: 0

returns pistondon:

  • policy: Returns Accepted
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  • time: 30 Days
for models: ym2c, for makes: yamaha, for years: 1966-1967, part type: ring piston, country of origin: united states, manufacturer warranty: unspecified length, storage location: j8 crp1-n buk 16 bin 2,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 11482066342013663,

Yamaha 159-11601-30 Is Similar To:

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5 offers $17.20–$24.99 USD
  • Offer #1: $20.00 price + $6.83 shipping estimate = $26.83* total. New OEM Yamaha Piston Rings -00 for 1965-66 YM1.+$6.83 shipping
  • Offer #2: $24.99 price + $0.00 shipping estimate = $24.99* total. Fits: 1966-1967 Yamaha YM1 YM2 YM2C 0.75mm 3rd O/S Piston Ring Set Perfect for restoring classic Yamaha engines.FREE SHIPPING
  • Offer #3: $17.20 price + $5.62 shipping estimate = $22.82* total. Designed specifically for Yamaha motorcycles, this piston ring is a crucial component for the proper functioning of your engine. This OEM Yamaha piston ring is a perfect fit for your 1967 305 YM2C Big Bear.+$5.62 shipping
  • Offer #4: $14.95 price + $5.99 shipping estimate = $20.94* total. D's Cycle Connection. NOS Yamaha Piston Ring.+$5.99 shipping
  • Offer #5: $9.95 price + $4.50 shipping estimate = $14.45* total. piston ring set n.o.s.+$4.50 shipping

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