NOS 39X-11637-00 Piston Os 3RD 0.75

( Brand: Nos ), ( Manufacturer Part Number: 39X-11637-00 ), ( Part Type: Piston ), ( Country/region Of Manufacture: Japan )

Review NOS 1983 84 Yamaha 3rd Os 0.75 Piston Oem fits YZ250 YZ 250 1983-84

The 39x-11637-00 1983-84 Yamaha YZ250/YZ 250 3rd 0.75 piston is a crucial component for maintaining the optimal performance of your vintage Yamaha YZ250 motorcycle. This piston is specifically designed for the third generation of the YZ250, which was produced between 1983 and 1984.

The 0.75 oversize piston is engineered to provide an increased compression ratio, enhancing the overall power output and engine efficiency. This piston is made from high-quality alloy material, ensuring durability and longevity even under the high-stress conditions of off-road racing or heavy use.

The piston's top ring groove is designed to accommodate a 0.020-inch gap, providing a perfect fit for the ring and minimizing the chances of ring-groove wear. The piston also features a compatible skirt shape and thickness, ensuring a snug fit in the cylinder and reducing the likelihood of piston slap.

The piston's design includes a precision-machined crown, which ensures optimal combustion chamber shape and proper ring seal. This design feature enhances combustion efficiency, reducing fuel consumption and increasing horsepower.

This piston kit includes the piston, piston pin, and piston pin retaining clip. The piston pin is made from hardened chrome-molybdenum steel, ensuring durability and resistance to wear and fatigue. The piston pin retaining clip is made from high-tensile steel, guaranteeing a secure fit and preventing the piston pin from backing out during operation.

In conclusion, the 39x-11637-00 1983-84 Yamaha YZ250/YZ 250 3rd 0.75 piston is a high-quality, performance-enhancing part that is essential for maintaining the optimal performance of your vintage YZ250 motorcycle. Its precision engineering, high-quality materials, and attention to detail ensure a reliable and long-lasting performance, making it an excellent choice for both avid collectors and off-road enthusiasts.

1. Authenticity: These pistons are original parts from Yamaha, ensuring a perfect fit and optimal performance for your 1983-84 YZ250.

2. Quality: Yamaha is known for its high-quality components, and these pistons are no exception. They are made to last and provide reliable performance.

3. Availability: Original parts are often easier to find than aftermarket alternatives, making it simpler to find and purchase these pistons.

4. Compatibility: Since these pistons are designed for the 1983-84 YZ250, you can be sure that they will fit your bike without any issues.

1. Cost: Original parts can be more expensive than aftermarket alternatives, which may be a concern for some buyers.

2. Limited options: Since these are original parts, you may not have as many customization options as you would with aftermarket parts.

If you are looking for reliable, high-quality parts for your 1983-84 YZ250, then original pistons like the 39x-11637-00 are a great option. While they may be more expensive than aftermarket alternatives, they are guaranteed to fit your bike and provide optimal performance. However, if you are looking for more customization options or want to save money, aftermarket parts may be a better choice for you.

If you want to ensure the best possible performance and reliability for your 1983-84 YZ250, then I would recommend purchasing the original pistons from Yamaha, such as the 39x-11637-00. While they may be more expensive, you can be confident that they will provide the best fit and performance for your bike. However, if cost is a concern or you want more customization options, then aftermarket parts may be a better option for you. Ultimately, the choice depends on your priorities and budget.

Details:

This is a genuine Yamaha oem piston that has been discontinued and limited availability, manufacturer:genuine model: YZ250 size: oversize. This part will fit the following: 1983 Yamaha YZ250k 1984 YZ250l. Wrist pin,cir clips etc are not included.

part #: 39x1163700 prices

• $93.41-$99.99

specifications cyclevintagee:

• for models: Yz250, Yz, 250
• for makes: Yamaha
• for years: 1983-84
• brand: Nos
• mpn: 39x-11637-00
• part type: Piston
• country/region of manufacture: Japan

General cyclevintagee:

• in stock: Yes
• condition: New other see details
• motors > partsaccessories motorcycle > antique vintage historic motorcycle parts

Seller cyclevintagee:

• city: Hesperia, California
• zipcode: 92345

Offer cyclevintagee:

• best offer: false
• quantity: 1
• bids: 0
• Sold: 0
• Started: April 26, 2018, 9:43 pm

Returns cyclevintagee:

• paid by: Buyer
• type: Money Back
• time: 14 Days
• details: Restocking fee: No
• policy: returns accepted

Shipping cyclevintagee:

• cost: $0.0
• type: Flat
• handling: 1 days

Ratings:

1. THANK YOU!!! 03-27-18
2. NEW PART - JUST WHAT I EXPECTED - THANK YOU 03-18-18
3. Great transaction, A, thank you. 03-24-18
4. Thank you for the superfast payment. 03-07-18
5. Seller Shipped Faster and Product worked Great 03-24-18

Payments cyclevintagee:

• PayPal

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