


Cometic 86-87 Yamaha YZ250 250CC O-Ring 2-Cycle Top End Gaskets Kits
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Cometic 86-87 Yamaha YZ250 250CC O-Ring 2-Cycle Top End Gaskets KitsToday's lightweight engines are producing more horsepower, higher cylinder pressures, clamp loads and extreme temperatures. Our commitment is to provide innovative, quality gaskets while maximizing your engine's power and performance. Cometic's gaskets are proudly made in the USA with materials manufactured on American soil. We are constantly updating and adding models to our ever growing library of gaskets for Powersports, Street Bikes, Snowmobiles,
Quick Dispatch:
Your Cometic 86-87 Yamaha YZ250 250CC O-Ring 2-Cycle Top End Gaskets Kits orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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You'll receive a tracking link by email once your Cometic 86-87 Yamaha YZ250 250CC O-Ring 2-Cycle Top End Gaskets Kits ships.
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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★★★★★ 5
Good size
This works for most of the items (powder like cinnamon or beet root, etc.0 i need it for. I would like to have one that is 50 oz. It is airtight and a great product but I'm not convinced pumping it 20-30 times really helps.
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Reviewed in the United States on February 22, 2025
★★★★★ 4
Good product/unsure of air seal
We love this to hold our coffee beans, but we aren’t sure if it truly seals air out. It seems to work great though and our beans taste fresh!
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Reviewed in the United States on January 22, 2025
★★★★★ 5
Love it!!
Top
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Reviewed in the United States on July 12, 2025
★★★★★ 1
Does not hold a vacuum
It does not hold a vacuum. I am able to pump and cause a vacuum where I cannot take the top off without pushing the relief button but give it a few hours and the vacuum is gone. Coffee is stale in a few days and I have gained nothing but the expense.
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Reviewed in the United States on March 6, 2025
★★★★★ 2
Does not hold a seal very long
Looks good. Quality materials and construction. Vacuum seal doesn’t seem to last very long. After a day the lid can be easily opened, regardless of how many times you pump it beforehand. More aesthetic than functional.
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Reviewed in the United States on January 29, 2025