YAMAHA 311-11610-20 Piston Ring Set 0.50

( Manufacturer Part Number: 311-11610-20 ), ( Part Type: Ring Piston ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: K6 Mot-n Buk 42 Bin 6 )

Review YAMAHA Oem 0.50 Oversize Piston Ring Set fits AT2 AT3 1972–1973

Yamaha 311-11610-20 1972-1973 AT2 AT3 0.50 Piston Ring Set

The Yamaha 311-11610-20 piston ring set is an essential component for maintaining the performance and longevity of 1972 and 1973 Yamaha AT2 and AT3 engines. This high-quality piston ring set is meticulously engineered to provide an optimal seal between the piston and the cylinder wall, ensuring efficient combustion and optimal engine power.

The piston ring set includes four rings: two compression rings and two oil control rings. The compression rings, which are located closer to the piston head, are designed to provide a tight seal during the power stroke to maximize combustion efficiency. The oil control rings, located further away from the piston head, help prevent oil from leaking past the piston during the compression stroke.

The 0.50 mm thickness of these piston rings makes them suitable for use in engines that have been mildly tuned or have seen normal use. They are manufactured using advanced materials and manufacturing techniques to ensure they provide excellent sealing properties, even in high-heat environments.

Installing these piston rings is a straightforward process, but it is essential to follow the proper installation procedures to ensure they are seated correctly and provide the best possible seal. It is recommended to use a piston ring compressor to install the piston rings to ensure they are seated evenly and correctly.

The Yamaha 311-11610-20 piston ring set is an essential upgrade for any 1972 or 1973 Yamaha AT2 or AT3 engine that requires new piston rings. By providing an optimal seal between the piston and the cylinder wall, these rings help ensure efficient combustion, optimal engine power, and extended engine life. So, if you're looking to keep your vintage Yamaha running at its best, consider upgrading to this high-quality piston ring set.

Buying a Yamaha 311-11610-20 0.50 Piston Ring Set: Pros, Cons, and Conclusion

The Yamaha 311-11610-20 0.50 piston ring set is a replacement component for Yamaha outboard engines. This article aims to help you make an informed decision by discussing the pros and cons of purchasing this product.

1. High-quality materials: Yamaha is known for manufacturing durable and reliable components. This piston ring set is designed to offer excellent performance and long service life.

2. Compatibility: This piston ring set is specifically designed for Yamaha outboard engines, ensuring a perfect fit and proper function.

3. Improved engine performance: New piston rings can enhance the overall performance of your outboard engine by reducing compression losses and improving sealing.

1. Cost: Replacement parts, especially those from original equipment manufacturers (OEMs) like Yamaha, can be expensive.

2. Installation complexity: Installing piston rings can be a challenging task, especially for those without mechanical experience. Professional installation is often recommended.

The decision to buy the Yamaha 311-11610-20 0.50 piston ring set depends on your specific needs and circumstances. If you value high-quality components and reliable performance, this piston ring set is a worthwhile investment. However, its cost and installation complexity are potential drawbacks.

If you are confident in your mechanical abilities, you may consider purchasing the piston ring set and installing it yourself to save on labor costs. Alternatively, you can consult a professional mechanic for a quote on installation. Regardless of your choice, ensure you are purchasing the correct piston ring set for your Yamaha outboard engine model and year to ensure optimal performance.

Details:

Fits: Fits 1972 Yamaha AT2. Yamaha MX / ATV. 2004 2013 Yamaha YFZ450 OEM Right Gear Shift Fork 5TG-18503-00. Restores compression and performance to your vintage two-stroke.

Yamaha Cruisers. Spotlight: A Day Inside . The image to watch on YouTube. This genuine Yamaha OEM 0.50 oversize piston ring set is essential for engine rebuilds on classic AT2 and AT3 model's.

part #: 3111161020 prices

• $18.90-$39.99

specifications pistondon:

• for models: At2, At3
• for makes: Yamaha
• for years: 1972-1973
• mpn: 311-11610-20
• part type: Ring Piston
• country of origin: United States
• manufacturer warranty: Unspecified Length
• storage location: K6 Mot-n Buk 42 Bin 6

seller pistondon:

• rating: 99.1%
• # reviews: 1993 33
• city: Odessa, Florida

offer pistondon:

• sold: 0
• started: December 6, 2025
• quantity: 2
• options: Ship-to-home
• availability: In Stock

shipping pistondon:

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

general pistondon:

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

returns pistondon:

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

payments pistondon:

• other
• wallet: Paypal
• credit card: Diners-club

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