YAMAHA 583-11638-01 Piston Nos 4TH O/s 957

( Manufacturer Part Number: 583-11638-01 ), ( Part Type: Piston ), ( Machine Type: Xt500, Tt500, Dual Sport Motorcycle, Off-road Motorcycle, Road Motorcycle ), ( Custom Bundle: No ), ( Compatible Model: Tt500, Xt500 ), ( Vintage Part: Yes ), ( Colour: Silver ), ( Country/region Of Manufacture: Japan )

Review YAMAHA 4th O/s Piston 957 Genuine Parts Nos fits XT500 TT500 1976-81

Yamaha 583-11638-01 4th Overhead-valve (OHV) Piston for 1976-1981 XT500/TT500

Dive into the world of vintage Yamaha motorcycles with the Yamaha 583-11638-01 4th Overhead-valve (OHV) Piston, designed specifically for the 1976-1981 XT500 and TT500 models. This genuine Yamaha part is a must-have for enthusiasts seeking authenticity and reliability.

Manufactured to the highest standards, this piston boasts a unique design that delivers exceptional performance and longevity. With a bore size of 78mm and a stroke of 70mm, this part perfectly fits the 4-stroke, air-cooled, single-cylinder engine of the XT500 and TT500. The piston features a compression height of 30.8mm, crown diameter of 47.0mm, and a total weight of approximately 144g (including rings).

Each piston comes with 957 no-sieze ring sets, ensuring a smooth and efficient operation, reducing friction, and minimizing wear. It's the perfect upgrade for your vintage Yamaha motorcycle, enhancing power delivery, and improving fuel economy.

The 583-11638-01 piston is a direct replacement for the worn-out or damaged pistons in your classic Yamaha XT500 or TT500. With its precision-engineered design, high-quality materials, and authentic Yamaha branding, this piston is a valuable investment for any enthusiast looking to restore, maintain, or enhance their vintage motorcycle.

Don't compromise on quality and authenticity. Trust the experts at Yamaha to provide you with the exact part you need to keep your classic motorcycle running at its best. Order your Yamaha 583-11638-01 4th Overhead-valve (OHV) Piston today and experience the difference for yourself.

Analysis of Yamaha 583-11638-01 4th Oversized Piston for XT500/TT500

1. Oversized Design: The 4th oversized piston is designed to provide enhanced power and performance, making it an attractive choice for those seeking improved engine output.

2. High-quality Material: The piston is made from a durable and reliable material, ensuring longevity and resistance to wear and tear.

3. New: This is a new, never-used part, ensuring it is in perfect condition and ready for immediate installation.

4. Fits Multiple Models: The piston is compatible with both XT500 and TT500 models from 1976 to 1981, making it a versatile option for owners of these classic Yamaha motorcycles.

1. Compatibility: While the piston fits multiple models, it may not be compatible with aftermarket modifications or modifications made to the engine. It's essential to ensure the engine is in original condition before purchasing this part.

2. Potential Overkill: For casual riders who are not seeking significant power increases, the oversized piston might provide more power than necessary, potentially leading to engine stress and reduced fuel efficiency.

3. Installation: Installing the oversized piston requires a certain level of mechanical skill and knowledge. If you're not confident in your abilities, it's advisable to seek professional help to avoid any potential damages.

4. Cost: Compared to standard pistons, the oversized piston may be more expensive, which could be a drawback for budget-conscious riders.

The Yamaha 583-11638-01 4th oversized piston is an excellent choice for enthusiasts seeking enhanced power and performance from their XT500 or TT500. However, it's crucial to consider the potential compatibility issues and whether the additional power is necessary for your riding style and preferences. If you're confident in your mechanical skills, have the necessary funds, and want to boost your engine's performance, this oversized piston could be a worthwhile investment. For casual riders or those unsure about their mechanical abilities, it may be more prudent to stick with a standard piston.

Details:

It was owned by Sam Ingram so it might be a race part I'm unsure looks to lightly used This product is genuine Yamaha NOS 4th over-sized piston specifically designed for the XT500 and TT500 model's from 1976 1981. This vintage part is a crucial component for maintaining the performance and durability of these dual sport off-road motorcycles. With the manufacturer part number being 583-11638-01, this piston is compatible with Yamaha XT500 and TT500 model's, ensuring a perfect fit reliable operation for your motorcycle. It is made in Japan and comes a silver color.

part #: 5831163801 prices

• $199.99-$214.82

specifications cyclevintagee:

• for models: Xt500, Tt500
• for makes: Yamaha
• for years: 1976-81
• mpn: 583-11638-01
• part type: Piston
• machine type: Xt500, Tt500, Dual Sport Motorcycle, Off-road Motorcycle, Road Motorcycle
• custom bundle: No
• compatible model: Tt500, Xt500
• vintage part: Yes
• colour: Silver
• country/region of manufacture: Japan

seller cyclevintagee:

• # reviews: 184
• rating: 98.9%
• city: Columbus, Indiana

offer cyclevintagee:

• availability: In Stock
• started: May 28, 2025
• options: Ship-to-home
• quantity: 1
• sold: 0

shipping cyclevintagee:

• class: Standard, Expedited
• transit: 3-9 Days
• service: USPS Ground Advantage, USPS Priority Mail, USPS Priority Mail Medium Flat Rate Box, USPS Priority Mail Express
• carrier: USPS
• cost: $8.96
• type: Calculated

returns cyclevintagee:

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

general cyclevintagee:

• condition: Used
• Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories

payments cyclevintagee:

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

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