YAMAHA 5X5-11630-20 Nos Piston Kit 0.50MM

( Manufacturer Part Number: 5X5-11630-20 ), ( Part Type: Piston ), ( Country Of Origin: United States ), ( Manufacturer Warranty: Unspecified Length ), ( Storage Location: J8 Crp1-n Buk 57 )

Review YAMAHA Nos Oem 0.50mm Oversize Piston Kit fits YZ250 1982

Yamaha YZ250 1982 0.50mm NOS (New Old Stock) Piston Kit

The Yamaha YZ250 1982 0.50mm NOS (New Old Stock) Piston Kit is an essential upgrade for the enthusiasts and collectors of classic Yamaha motorcycles. This piston kit is manufactured to original equipment specifications, ensuring perfect performance and fit for your 1982 YZ250 motorcycle.

This NOS piston kit comes with a complete set of five pistons, each meticulously crafted to provide optimal power and durability. The pistons are made from high-quality forged aluminum, ensuring they are both lightweight and strong. Additionally, they feature a compression height and ring groove diameter that matches the OEM specifications, ensuring a seamless installation and optimal engine performance.

Each piston also comes with a matching ring set, including a compression ring, two oil control rings, and a skirt oil control ring. These rings are made from the same high-quality materials as the pistons, ensuring a long-lasting, reliable seal. The piston rings have been designed to provide optimal engine compression, efficient oil control, and reduced friction, resulting in improved engine performance.

This NOS piston kit is a must-have for those looking to restore their 1982 Yamaha YZ250 to its original glory. With each piston and ring set meticulously designed to meet OEM specifications, this kit provides peace of mind and the confidence that comes with using genuine replacement parts. Additionally, the NOS status guarantees that these pistons and rings have been stored in ideal conditions, ensuring they are in perfect condition for installation.

In conclusion, the Yamaha YZ250 1982 0.50mm NOS Piston Kit is an essential upgrade for any 1982 Yamaha YZ250 motorcycle. With a complete set of five pistons and matching ring sets, this kit ensures optimal engine performance and a seamless installation process. The NOS status guarantees that these pistons and rings are in perfect condition, making this an ideal choice for collectors, restorers, and enthusiasts alike.

Pros and Cons of Buying a Yamaha 1982 YZ250 NOS 0.50mm Piston Kit

The Yamaha 1982 YZ250 NOS (New Old Stock) 0.50mm piston kit is an essential upgrade for enthusiasts restoring or rebuilding their classic motorcycles. In this analysis, we will discuss the key advantages and potential drawbacks of purchasing this piston kit.

1. Authenticity: The NOS piston kit maintains the originality of your 1982 YZ250, which is crucial for collectors and purists.

2. Performance: A new piston kit can improve the engine's performance, power, and overall efficiency.

3. Reliability: By using a new piston kit, you can increase the reliability of your motorcycle's engine.

4. Availability: NOS parts like this piston kit are often difficult to find in the aftermarket, making it a valuable investment for those who want to restore or rebuild their classic Yamaha.

5. Quality: Yamaha's reputation for manufacturing high-quality parts ensures that this piston kit will meet or exceed your expectations.

1. Cost: The NOS piston kit is more expensive than a standard aftermarket piston kit.

2. Complexity: Installing a new piston kit requires a certain level of mechanical skill and experience, which might be a barrier for some motorcycle enthusiasts.

3. Compatibility: Ensure that the 0.50mm piston kit is compatible with your specific 1982 YZ250 model before purchasing.

4. Shipping: Since the piston kit is NOS, it may take longer to ship than a standard aftermarket part.

5. Limited Use: The NOS piston kit is a one-time use item, meaning it can only be used once during the engine rebuild or restoration process.

The Yamaha 1982 YZ250 NOS 0.50mm piston kit is a valuable investment for those who are restoring or rebuilding their classic motorcycle, as it offers authenticity, performance improvements, and reliability. However, it comes with a higher cost, complexity during installation, potential compatibility issues, and limited use. Ultimately, the decision to purchase this piston kit depends on your priorities, budget, and level of mechanical expertise. If authenticity and improved performance are essential to you, then the NOS piston kit is a worthwhile investment. If you're looking for a more cost-effective option, consider an aftermarket piston kit.

Details:

Yamaha Cruisers. 08-20 Yamaha WR250R Front Right Turn Signal Flasher Indicator Light. Fits: This NOS 0.50mm oversize piston kit is designed for the 1982 Yamaha YZ250. Spotlight: A Day Inside .

The image to watch on YouTube. Yamaha MX / ATV. A New Old Stock NOS genuine Yamaha OEM 0.50mm oversize piston kit, ideal for restoring the engine of your 1982 YZ250 with original quality. Ensures optimal compression and power.

part #: 5x51163020 prices

• $67.89-$158.99

specifications pistondon:

• for models: Yz250
• for makes: Yamaha
• for years: 1982
• mpn: 5x5-11630-20
• part type: Piston
• country of origin: United States
• manufacturer warranty: Unspecified Length
• storage location: J8 Crp1-n Buk 57

payments pistondon:

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

offer pistondon:

• availability: In Stock
• best offers: True
• sold: 0
• options: Ship-to-home
• quantity: 1
• started: January 14, 2026

shipping pistondon:

• carrier: FedEx, USPS
• transit: 3-8 Days
• service: FedEx Ground / FedEx Home Delivery, USPS Priority Mail, FedEx 2Day, Overnight
• class: Standard, Expedited, One-day
• type: Fixed
• cost: $0.00

returns pistondon:

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

seller pistondon:

• # reviews: 204982
• city: Odessa, Florida
• rating: 99.2%

general pistondon:

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

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