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Gas Engine Motor Windowed Piston Set/Piston/Kit - 2 Stroke 66cc/80cc

  • Based on 49 reviews
Condition: New
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$19.99 Why this price?
Holiday Deal · 41% off was $33.99

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30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, Dec 25
Order within 23 hours and 38 minutes
Available payment plans shown during checkout

Item Package Dimensions L x W x H: ‎4.5 x 3.9 x 2.6 inches


Package Weight: ‎0.11 Kilograms


Brand Name: ‎DONSP1986


Part Number: ‎jilin43


Date First Available: May 5, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Dec 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Worked great
Good quality and fit like a glove
Reviewed in the United States on January 28, 2024 by Amazon Customer

  • Make certain it is the right height specs
Fits fine for my application, however, when buying these you must know the shaft/stroke height for the right one to work!
Reviewed in the United States on May 31, 2020 by Amazon Customer

  • Crap!
Junk! Don’t buy it! Its Chinese garbage!
Reviewed in the United States on October 17, 2023 by John Johnson

  • Great piston
Been doing its job for a while now
Reviewed in the United States on June 29, 2021 by Arnold

  • perfect fit
the piston came on time and was exactly what i ordered.
Reviewed in the United States on September 2, 2020 by matthew sisco

  • This fits the 80cc upper hole piston
Thank god it's the upper hole for the 80cc 47mm piston.
Reviewed in the United States on May 31, 2020 by Chef Kelley's

  • Good buy
Good solid piston
Reviewed in the United States on January 17, 2021 by Eric T Dare

  • Craked
The windowed area cracked after minimal use
Reviewed in the United States on March 14, 2020 by Kyle Snedeker

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