YAMAHA 24Y-11601-40 Piston Ringset 4TH O/s

( Manufacturer Part Number: 24Y-11601-40 ), ( Part Type: Piston ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: K6 Mot-n Buk 42 Bin 1 )

Review YAMAHA Oem Piston Ringset 4th O/s fits YZ250 1984–1985

Introducing the Yamaha 24Y-11601-40 piston ring set, an essential component for the maintenance and optimal performance of your 1984-1985 Yamaha YZ250 two-stroke motorcycle. This piston ring set is specifically designed for the fourth overhaul (or fourth out-of-service) and is engineered to ensure a precise fit and flawless function in your engine.

The set includes four individual piston rings: the compression ring, the oil control ring, the skirt ring, and the top ring. Each ring is meticulously crafted from high-quality materials to provide superior sealing and durability. The compression ring, the critical component responsible for transmitting combustion pressure to the piston, is designed to withstand the intense pressure and heat generated during engine operation. The oil control ring, which prevents oil from entering the combustion chamber, is manufactured to ensure a tight seal for efficient engine lubrication. The skirt ring, which seals the piston to the cylinder wall, is designed for a snug fit to minimize piston side play and ensure engine stability. Lastly, the top ring, which seals the combustion chamber at the top, is engineered for a precise fit and optimal sealing to maintain compression and power output.

The Yamaha 24Y-11601-40 piston ring set is an excellent investment for any Yamaha YZ250 enthusiast or racer seeking peak engine performance. By replacing the piston rings during routine maintenance, you can ensure the longevity and reliability of your engine, as well as improve its overall power and efficiency.

Installation of the Yamaha 24Y-11601-40 piston ring set is a straightforward process, but it's essential to follow the manufacturer's instructions carefully to ensure proper installation and avoid any potential damage to the engine. Properly installed, these rings will provide dependable performance and keep your Yamaha YZ250 running at its best for countless hours of riding enjoyment.

Pros and Cons of Buying Yamaha YZ250 1984-1985 4th Overhead Piston Ring Set (Yamaha 24y-11601-40)

a. Compatibility: This piston ring set is designed specifically for the Yamaha YZ250 model years 1984 and 1985. This ensures a precise fit and optimal engine performance.

b. Wear and Tear: If your engine has high mileage or shows signs of piston ring wear, replacing the rings can help restore power and improve engine efficiency.

c. Prevent Engine Damage: Worn piston rings can lead to serious engine damage, such as oil leaks, loss of compression, or even engine seizure. A new piston ring set can prevent these issues.

a. Cost: Replacing piston rings can be a significant investment, especially if you're working on an older motorcycle. The cost of the ring set, labor, and other materials can add up.

b. Complexity: Installing piston rings involves disassembling the engine, which can be a time-consuming and potentially challenging process for those without experience.

c. Availability: Depending on the condition and rarity of your Yamaha YZ250, finding the correct piston ring set may take some time and effort.

The decision to buy a Yamaha 24y-11601-40 4th overhead piston ring set for your Yamaha YZ250 depends on the condition of your engine and your personal priorities. If your engine is showing signs of wear or you're experiencing performance issues, investing in a new piston ring set can help restore power and prevent potential engine damage. However, consider the cost, complexity, and availability before making your purchase.

Before buying a piston ring set, assess the condition of your engine and consider seeking advice from a professional mechanic. They can help determine whether replacing the piston rings is necessary and provide guidance on the installation process. If you decide to proceed with the purchase, make sure to choose a reputable supplier to ensure the quality and fit of the rings.

Details:

Fits: This OEM piston ringset 4th oversize fits 1984 1985 Yamaha YZ250 motorcycles. This genuine Yamaha OEM 4th oversize piston ringset is essential for rebuilding your YZ250 engine, restoring compression and performance. Spotlight: A Day Inside . The image to watch on YouTube.

part #: 24y1160140 prices

• $22.99-$29.39

specifications pistondon:

• for models: Yz250
• for makes: Yamaha
• for years: 1984-1985
• mpn: 24y-11601-40
• part type: Piston
• country of origin: United States
• manufacturer warranty: Unspecified Length
• storage location: K6 Mot-n Buk 42 Bin 1

payments pistondon:

• wallet: Apple-pay
• credit card: Diners-club
• other

seller pistondon:

• rating: 99.3%
• city: Odessa, Florida
• # reviews: 208551

general pistondon:

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

shipping pistondon:

• carrier: USPS, FedEx
• type: Fixed
• transit: 4-8 Days
• service: USPS Ground Advantage, USPS Priority Mail, FedEx 2Day, Overnight
• class: Standard, Expedited, One-day
• cost: $0.00

offer pistondon:

• quantity: 1
• sold: 0
• options: Ship-to-home
• started: February 4, 2026
• availability: In Stock

returns pistondon:

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

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