1. Pistons, Rings & Piston Kits Products
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  3. HONDA 3101-434-810

HONDA Nos Piston 13101-434-810 76MM 2.00

fits model: Xr250, 250r. make: Honda.

13101-434-810 Honda 3101-434-810 New-nos Genuine Piston P# 76mm 2.00 For Xr250 And 250r

( Manufacturer Part Number: 3101-434-810 ), ( Engine Type: 4-stroke ), ( Type: Piston ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )

Review HONDA New nos Genuine Piston P# 76mm 2.00 For And fits XR250 250R

Introducing the Honda 13101-434-810 new-NOS (New Old Stock) piston, an excellent replacement option for your Honda XR250 or Honda 250R motorcycle. This piston, manufactured by Honda, is designed to deliver reliable and efficient performance for your two-stroke engine.

The piston measures 76mm in diameter and boasts a compression height of 2.00mm. It is specifically engineered for Honda XR250 and 250R motorcycles, ensuring a perfect fit and seamless integration with the existing engine components.

Constructed from a high-quality forged aluminum alloy, this piston offers superior strength and durability. Its precision-machined surface guarantees a snug fit in the cylinder bore, minimizing the potential for piston slap and enhancing engine performance.

The piston skirt features a full-length oil ring groove, ensuring optimal oil control and minimizing blowby. The ring lands are designed to provide sufficient clearance for the piston rings to function properly, ensuring ideal compression and combustion efficiency.

This Honda piston comes in its original packaging, as new-NOS, which means it has been stored in ideal conditions since its production. This guarantees that it is free from any signs of wear or damage, making it an ideal replacement option for a worn-out or failed piston.

In conclusion, the Honda 13101-434-810 new-NOS piston is an excellent replacement part for your Honda XR250 or 250R motorcycle. Its precise dimensions, superior strength, and efficient design make it an ideal choice for maintaining optimal engine performance and reliability.

Buying a new Honda NOS (No Sales Order) piston part number 13101-434-810, which is compatible with the Honda XR250 and Honda 250R, comes with both advantages and disadvantages.

Advantages:

1. OEM (Original Equipment Manufacturer) Part: This piston is an original Honda part, ensuring a perfect fit and optimal engine performance.

2. New Condition: Being new, this piston is guaranteed to be in excellent condition, with no signs of wear or damage.

3. Warranty: Honda usually offers a warranty on their OEM parts, providing peace of mind and coverage for potential defects.

Disadvantages:

1. Cost: New OEM parts are typically more expensive than aftermarket or used parts.

2. Availability: NOS parts may not be readily available at local dealerships, requiring you to order them online or from a distant dealer.

3. Installation: Installing the new piston yourself may be a complex process, potentially requiring specialized tools and knowledge.

Ending Conclusion:

If you prioritize the assurance of a perfect fit, optimal engine performance, and the peace of mind that comes with a warranty, then purchasing a new Honda NOS piston part number 13101-434-810 is a good choice for your XR250 or 250R. However, be prepared for the higher cost, potential availability issues, and the complexity of installation.

Recommendation:

If you're looking for a more cost-effective option, consider purchasing a high-quality aftermarket piston from a reputable manufacturer. While it may not be an exact OEM fit, a good aftermarket piston can offer similar performance and may be easier to install due to its availability and potential lower cost. Always ensure that the aftermarket piston is compatible with your specific model (XR250 or 250R) before making a purchase.

Details:

Please review photos carefully. Fitment Guidance: 1979 Honda XR-250 1980 1981 XR-250-R 1982 XR-250-R, NOS XR250 1979-80, XR250R 1981 -82, Piston, 76mm 2.00 , # 13101-434-810. Confirm fitment via part number with your manual and/or dealer. What you see is what you'll get.

Part may fit other model's or years.

part #: 3101434810 prices

  • $90.00-$94.99

specifications pistondon:

  • for models: Xr250, 250r
  • for makes: Honda
  • mpn: 3101-434-810
  • engine type: 4-stroke
  • type: Piston
  • vintage part: Yes
  • country of origin: Japan

returns pistondon:

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

payments pistondon:

  • wallet: Apple-pay
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offer pistondon:

  • quantity: 1
  • best offers: True
  • availability: In Stock
  • options: Ship-to-home
  • started: April 10, 2026
  • sold: 0

general pistondon:

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

seller pistondon:

  • rating: 100.0%
  • city: Martinsburg, West Virginia
  • # reviews: 546

shipping pistondon:

  • transit: 5-11 Days
  • carrier: USPS
  • service: USPS Ground Advantage
  • type: Calculated
  • class: Standard
  • cost: $10.50
for models: xr250, 250r, for makes: honda, engine type: 4-stroke, type: piston, vintage part: yes, country of origin: japan,
category: motorcycle parts > motorcycle scooter parts accessories > engines engine parts > pistons, rings piston kits, sku: 11755560978312892,

Honda 3101-434-810 Is Similar To:

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2 offers $90.00–$94.99 USD
  • Offer #1: $90.00 price + $11.35 shipping estimate = $101.35* total. 1981 Honda XR-250-R. Honda NOS XR250 1979-80, XR250R 1981-82, Piston, 76mm (2.00+), # 1.+$11.35 shipping
  • Offer #2: $94.99 price + $10.60 shipping estimate = $105.59* total.+$10.60 shipping

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