1. Pistons, Rings & Piston Kits Products
  2. sku: 10960051719501602
  3. YAMAHA 510-11635-03-00

YAMAHA 510-11635-03-00 Nos Piston .25 O/s

fits model: Mx400, Mx, 400. make: Yamaha. year: 1975.

510-11635-03-00 Yamaha Nos Piston .25 O/s 1st Over Mx400 Mx 400 75 510-11635-03

( Engine Type: 2-stroke ), ( Type: Piston ), ( Machine Type: Off-road Motorcycle ), ( Oe/oem Part Number: 510-11635-03 ), ( Items Included: Piston Rings ), ( Vintage Part: Yes ), ( Country Of Origin: Japan ), ( Performance Part: No ), ( UPC: 510116350300 )

Review YAMAHA Nos Piston .25 O/s 1st Over 510-11635-03 fits MX400 MX 400 1975

The Yamaha 510-11635-03 is an authentic replacement piston specifically designed for the Yamaha MX400 and MX75 ATV models. This piston is engineered to meet original equipment manufacturer (OEM) standards, ensuring optimal performance, reliability, and durability.

The piston is constructed from high-quality materials, including a forged aluminum alloy crown and a steel piston pin. The skirt of the piston features a precision-machined finish to minimize friction and promote smooth operation. The piston ring grooves are also machined to exacting tolerances to ensure proper seal and compression.

The 25mm oversize design of this piston provides increased power and torque compared to the stock piston. This makes it an excellent choice for riders seeking improved engine performance. The piston is also compatible with the stock cylinder and crankshaft, making it a straightforward and cost-effective upgrade for your Yamaha MX400 or MX75.

The 510-11635-03 piston comes with a new piston pin and rings, ensuring a complete and ready-to-install solution. Installation is relatively straightforward and can be accomplished with common hand tools and basic mechanical skills.

In summary, the Yamaha 510-11635-03 is a high-performance replacement piston designed to deliver increased power, improved reliability, and enhanced durability for your Yamaha MX400 or MX75 ATV. Its precise engineering, use of premium materials, and compatibility with stock components make it a top choice for riders seeking to maximize the potential of their ATV.

Pros and Cons of Buying Yamaha 510-11635-03-00 NOS Piston for MX400/MX 400 75

Introduction:

The Yamaha 510-11635-03-00 NOS (New Old Stock) piston is a popular replacement option for those seeking to restore or upgrade their MX400 or MX 400 75 two-stroke motorcycles. This piston, specifically designed for these models, offers several advantages and disadvantages. In this analysis, we will discuss both the pros and cons of purchasing this piston to help you make an informed decision.

Pros:

1. OEM (Original Equipment Manufacturer) Replacement: This piston is an original Yamaha part, ensuring a perfect fit and reliable performance.

2. Enhanced Power and Efficiency: The NOS piston is often in better condition than used or rebuilt pistons, allowing for increased power and improved engine efficiency.

3. Durability: Yamaha's reputation for manufacturing high-quality components translates to this piston, offering enhanced durability and longevity.

4. Restoration Projects: For those restoring their MX400 or MX 400 75 motorcycle, an OEM piston like this is a must-have to maintain authenticity and originality.

Cons:

1. Cost: New OEM pistons tend to be more expensive than used or rebuilt pistons. This may be a significant consideration for some buyers.

2. Availability: Depending on the market demand, availability of this piston may be limited, making it harder to find and purchase.

3. No Performance Upgrades: This piston is an OEM replacement and does not offer any significant performance upgrades out of the box.

Conclusion:

The Yamaha 510-11635-03-00 NOS piston is an excellent choice for those seeking a reliable, durable, and authentic replacement for their MX400 or MX 400 75 motorcycle's piston. While it may come with a higher price tag compared to used or rebuilt pistons, the benefits of an OEM replacement, such as improved power and efficiency, and enhanced durability, often outweigh the cost.

For those on a tighter budget or seeking performance upgrades, a used or rebuilt piston might be a more suitable option. However, for those prioritizing authenticity, reliability, and originality, this Yamaha OEM piston is a worthwhile investment.

Recommendation:

If you're looking for an authentic, reliable, and high-performing piston for your MX400 or MX 400 75 motorcycle, the Yamaha 510-11635-03-00 NOS piston is an excellent choice. Its benefits, including OEM fitment, enhanced power and efficiency, and durability, make it a wise investment for those seeking to restore or upgrade their motorcycle with a genuine Yamaha component.

Details:

Its an ideal choice for riders looking to maintain their motorcycles original specifications or replace worn-out components with genuine parts. Elevate your motorcycles performance with this NOS Yamaha piston, specifically designed for the MX400 model. With Yamaha's renowned craftsmanship, this piston is built to deliver unmatched power and durability.Manufactured in Japan, the carries OEM part number 510-11635-03 a genuine vintage part, confirming its authenticity quality. The piston is a .25 over size, ensuring perfect fit for your engine.

ASSEMBLIES WHERE 510-11635-03-00 IS USED.

part #: 510116350300 prices

  • $25.99-$26.97

specifications pistondon:

  • for models: Mx400, Mx, 400
  • for makes: Yamaha
  • for years: 1975
  • engine type: 2-stroke
  • type: Piston
  • machine type: Off-road Motorcycle
  • oe/oem part number: 510-11635-03
  • items included: Piston Rings
  • vintage part: Yes
  • country of origin: Japan
  • performance part: No
  • upc: 510116350300

returns pistondon:

  • time: 60 Days
  • paid by: Seller
  • policy: Returns Accepted

seller pistondon:

  • rating: 100.0%
  • # reviews: 13214
  • city: Middleburg, Florida

shipping pistondon:

  • service: USPS Ground Advantage, FedEx Ground Economy, USPS Priority Mail, UPS Ground
  • cost: $11.05
  • class: Standard, Economy, Expedited
  • type: Calculated
  • carrier: USPS, FedEx, UPS
  • transit: 4-8 Days

general pistondon:

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

payments pistondon:

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

offer pistondon:

  • options: Ship-to-home
  • started: March 2, 2026
  • sold: 0
  • availability: In Stock
  • quantity: 2
for models: mx400, mx, 400, for makes: yamaha, for years: 1975, engine type: 2-stroke, type: piston, machine type: off-road motorcycle, oe/oem part number: 510-11635-03, items included: piston rings, vintage part: yes, country of origin: japan, performance part: no,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 10960051719501602,

Yamaha 510-11635-03-00 Is Similar To:

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5 offers $25.99–$26.97 USD
  • Offer #1: $26.72 price + $0.00 shipping estimate = $26.72* total. Some photos may be stock New Genuine Yamaha Piston 1st O/S Item is new in original packaging.FREE SHIPPING
  • Offer #2: $25.99 price + $6.00 shipping estimate = $31.99* total. I have list of inventory and if you know the part number I can answer if I have.+$6.00 shipping
  • Offer #3: $26.97 price + $11.95 shipping estimate = $38.92* total. It's an ideal choice for riders looking to maintain their motorcycle's original specifications or replace worn-out components with genuine parts. The piston is a.+$11.95 shipping
  • Offer #4: $30.00 price + $8.95 shipping estimate = $38.95* total. It is compatible with a variety of Yamaha MX400B models and is easy to install, making it a convenient solution for anyone looking to improve their motorcycle's performance. This is a high-quality piston for a Yamaha MX400B motorcycle.+$8.95 shipping
  • Offer #5: $106.99 price + $0.00 shipping estimate = $106.99* total. (It happens).FREE SHIPPING

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