SKU: 67758718274

Stock 85mm Cylinder Piston Gaskets Top End Rebuild Kit For Honda TRX 400EX 400X

Sale price$102.39 Regular price$113.77
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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

Stock 85mm Cylinder Piston Gaskets Top End Rebuild Kit For Honda TRX 400EX 400XStock bore 85mm Cylinder Jug Barrel For Honda TRX 400EX 400X Top End Rebuild Repair Kit Piston Gaskets Features: If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you. Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). Piston is anodized for superior heat resistance and longer lifespan. The gaskets use

Stock bore 85mm Cylinder Jug Barrel For Honda TRX 400EX 400X Top End Rebuild Repair Kit Piston Gaskets

Features:
If your cylinder blows through, the compression is too low, or even a piston seizure has occurred, then this kit is exactly the right thing for you.
Kit includes cylinder, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
Piston is anodized for superior heat resistance and longer lifespan.
The gaskets use performance materials to increase durability and provide greater reliability.
Includes all gaskets pictured to rebuild top end.
Kit is for standard size - 85 mm x 70 mm stroke, 20mm steel piston pin.
This kit is excellent as a low-cost replacement for defects in the original cylinder.

Specifications:
Condition: Aftermarket 100% Brand New
Quantity: 1 Set
Material: Aluminum
Displacement: 397cc
Bore Type: Stanard Bore
Bore Size: STD 85mm
Stroke: 70mm
Pin Diameter: 20mm

Replacement Part Number:
Cylinder: 12100-KCY-670, 12100-HN1-A70
Cylinder Base Gasket: 12191-KCY-671, 12191-HN1-A71
Cylinder Head Gasket: 12251-HN1-003, 12251-HN1-A41
Cylinder Head Cover Gasket: 12391-KCY-671
Starter Cover Gasket: 11377-HN1-010
Oil Pump Gasket: 15151-KCY-671
Tensioner Gasket: 14560-KCW-851
Piston (Std): 13101-KCY-670
Pin, piston: 13111-KCY-670
Ring Set, piston: 13011-KCY-670
Circlips, piston(1.2x20): 90601-KA5-000
O-Ring(1.5x9.5): 91306-MG3-000
O-Ring(35.5x3): 91301-428-003
Exhaust Gasket: 18291-MN5-650
Intake Manifold O-ring(45x2.5): 91303-397-000
Valve Stem Seal: 12209-KL4-005

Fits Models:
Fit for Honda TRX400EX Sportrax 1999-2008
Fit for Honda TRX400X 2009-2014

Fit for Honda XR400R 1996-2004

(Compatibility Chart is for Reference ONLY!!!)
(Please Compare with Your faulty unit and the image we provided to Decide Fitment)

Package includes:
1x Cylinder
1x Piston(STD)
1x Piston ring set
1x Wristpin
1x Circlip(2)
1x Cylinder base gasket
1x Cylinder head gasket
1x Cylinder head cover gasket
1x Chain tensioner gasket
1x Starter cover gasket
1x Oil pump gasket
2x Exhaust gaskets
1x Intake manifold O-ring(45x2.5)
5x O-Rings(1.5x9.5)
4x O-Rings(35.5x3)
8x Valve stem seals

Note:
Carefully compare to your old parts to be sure this is the correct part for your machine.

The product on offer is an accessory or spare part and thus is not an original product of the vehicle manufacturer.
The name of the vehicle manufacturer is stated only as an indication of the determination of the product being offered as an accessory or spare part, to clarify, for which vehicle the product on offer Fits.


Warranty:
Returns: Customers have the right to apply for a return within 60 days after the receipt of the product
24-Hour Expert Online: Solve your installation and product problems

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 67758718274

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su
Draper, US
★★★★★ 5
Best budget friendly matcha
Size: 2.1 Ounce (Pack of 1), Size: 2.1 Ounce (Pack of 1)
I was skeptical, but it turned out to be very good for a budget friendly matcha. It was very smooth and wasnt gritty. Had a slight bitterness but not in an unbearable way. And did not have that strong grassy taste that alot of cheaper matchas have. I will definitely be repurchasing
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Reviewed in the United States on March 24, 2026
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sheila mg.
San Leandro, US
★★★★★ 3
would buy again, ifff i’m on a budget
Size: 2.1 Ounce (Pack of 1), Size: 2.1 Ounce (Pack of 1)
this matcha is okay which is expected for its price. it’s not the usual authentic japanese matcha. it’s made in china. it is a bit better than i expected! other matcha powders are pretty expensive and it shows in the taste. this matcha did surprisingly have a nice green color. it was darker than i expected and didn’t have a yellow hue which i don’t like. it seems fresh. i don’t know if it gave me energy. i am currently drinking some in the evening and i don’t feel much of a difference as i type this. i used about two heaping spoonfuls and a half (not really a spoonful. yk that little wooden scoop.. it’s called a chashaku) and the taste wasn’t that strong but maybe i used too much water when i mixed it. if the taste were stronger i would give this 4 or 5 stars. i like a noticeable matcha taste. i would say it’s not very strong at all but i’ll take it for this price if i’m on a budget. i paired it with torani almond syrup and i feel like i can taste the syrup more and i didn’t even add that much. like i said, i’ll take it for this price or cheaper but i wouldn’t pay more than $15 for it. i would buy again if i’m looking for something less expensive. but if not, i’d say it’s better to splurge a bit if you’re picky about the taste strength !
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Reviewed in the United States on April 20, 2026
J
Verified Purchase
Julia Lauffer
Birmingham, US
★★★★★ 5
Great Quality
Flavor Name: Ceremonial Barista, Size: 1.06 oz
I’ve tried a few matcha brands and this one really stood out. The color is a beautiful, vibrant green, which already says a lot about the quality. The taste is smooth and fresh, not bitter, and it blends really well whether I’m making drinks hot or iced. You can tell it’s a high-quality, ceremonial grade matcha. I also really love that it’s from a small business, it makes the whole experience feel more intentional and special. Definitely something I’ll keep repurchasing! 🍵✨
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Reviewed in the United States on April 30, 2026
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Laura Jaramillo
Houston, US
★★★★★ 5
Im happy with this matcha Tea 🥰
Flavor Name: Ceremonial Barista, Size: 1.06 oz
Good flavor and quality, Smooth and good price.
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Reviewed in the United States on May 27, 2026
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Kat
Chelsea, US
★★★★★ 5
High quality Matcha
Flavor Name: Ceremonial Barista, Size: 1.06 oz, Flavor Name: Ceremonial Barista, Size: 1.06 oz
Edit: I tried this matcha twice now, and it’s perfect! No lumps, excellent taste, froths well! Everything you could imagine. I used one teaspoon, and 20 oz of water heated to 160°F, sifted the teaspoon of matcha into a matcha bowl, used my bamboo whisk, and poured over milk with a bit of agave nectar. I’m very pleased with the results. This is fine matcha! /// This appears great and high quality, I haven’t tried it but will do a side by side to see how well it froths compared to the matcha I have on hand. I will come back with further information, so far it smells and looks wonderful.
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Reviewed in the United States on May 27, 2026

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