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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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
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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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4.7 ★★★★★
Based on 17 reviews
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Product Reviews
M
Verified Purchase
Mena D
Waukegan, US
★★★★★ 5
A Magical Start to an Epic Series
Format: Paperback
I read Amulet: The Stonekeeper with my class, and the students couldn’t get enough of it! The artwork is absolutely stunning, and the story grabbed their attention right away. Even reluctant readers were eager to see what happened next. The mix of fantasy, adventure, and relatable characters makes it the perfect series to hook middle-grade readers. As soon as we finished, they were already asking for the next book in the series!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 17, 2025
A
Verified Purchase
Ash
Birmingham, US
★★★★★ 4
I thought of it as a fantastical family adventure. Great artwork Wonderful Story
Format: Kindle
First thought You killed someone in the first few pages of a kids book! Wait Disney movies kill people off too. Okay, shock over. I likes how the mother helped keep the kids upbeat when the moved into the old home and had to clean it and on the way there she was understanding of their feelings and was encouraging them to like their new home. Even encouraging Emily to learn more about her great grandfather. Just not be like him. Emily was super brave for a kid who watched her father die and her mother get snatched by a monster. She took responsibility of her brother and the amulet and decided to help save her mother and the world that they were in. I liked the Emily has choices not just that she has to do something because she was given the amulet but she had the choice to. She also had the choice to seriously hurt someone but she made the choice to let him live even though he wasn't the nicest of beings. I like that she lets her younger brother help out and notices when he might be better suited for the situation because of his past favorite past time ( like my son, most kids and some adults...its gaming) The story was great. A little dark but you get the whole light at the end of the tunnel feeling. That the characters will achieve what the set out to do. I also enjoyed the whole family thing. The illustrations were wonderful. I even slowed down and went back to look at the artwork. I look forward to reading this series and being able to talk about it with my son. It was a great start to a fantastical adventure. Now that I think about it I'd recommend this to kids around middle grade but like I said my son has been reading the series for awhile so, maybe use caution it does have monsters and evil doers and its a little dark but not so much that I wouldn't say you shouldn't read this with a younger kid. I'm actually thinking about starting it with my youngest soon. Great characters, Wonderful story and artwork, a quick read ( at least for me, an adult), fantastical adventure. I'll continue to recommend it to others and look forward to reading it with my youngest and continuing the series.
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Reviewed in the United States on January 30, 2015
S
Verified Purchase
Shakib Chowdhury
Waukegan, US
★★★★★ 5
A perfect start
Format: Kindle
This is exactly the kind of graphic novel I was looking for. Full of sweetness with a little bit of bite. Reminds me of the great comic series bone. Great story, great art, I can’t wait to get into the next chapter.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
A
Verified Purchase
A. Silverstone
Fort Morgan, US
★★★★★ 5
Draws You in to the Series
Format: Paperback
The Stonekeeper is the first volume in Kazu Kibuishi's graphic novel series. Although aimed at middle school, it is good for upper elementary school children, and is enjoyable for adults as well. 2 years after the death of Emily and Navin's father in a tragic car crash, Karen moves her children to the family's old house in a dense forest. Built by Karen's grandfather Silas who then disappeared, it has been abandoned for years. During the first night, they hear a strange noise, and Karen is captured by an Arachnopod, a creature from a parallel world, Alledia. Emily and Navin follow their mother into the parallel world where they find their ailing great-grandfather Silas. He tells Emily about the power of the amulet she found in his house. It is the key to ruling Alledia. Silas expires, but not before instructing his robot and animal minions to aid Emily and Navin. This first volume, besides setting the story arc, narrates the rescue of Karen. Unfortunately, she is poisoned setting up the next volume for finding the antidote. Besides an engaging story with compelling characters, Kibuishi is a fantastic illustrator. As with many exemplar graphic novels the spare text is amplified and much of the story told through his illustrations. The creatures of Alledia are strange enough to pique our imagination, but not so much that they are totally alien in form. After reading Stonekeeper, I am eager to see what happens next with Emily and Navin, and their company.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2014
Z
Verified Purchase
Zsuzsi
Bozeman, US
★★★★★ 5
wow
Format: Paperback
I remember when I read in reviews that kids had gotten sucked into this story and had become fans of this series so quickly.... Well, my daughter resisted till page 13 or 14... but since then she's in it... She's very picky when it is about books and even that she's 9, she started to read in English only a few months ago ( we lived abroad,she reads other language) so she still prefers books that is easy to read. Anyway, get ready, this series is addicted... gooooood :) that is what we need :) I mean, you can complain that this is a comic book but still, at least the child has the book in his/her hand and not a tablet... and at least he/she reads... I'm really happy that I got this book for her.
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Reviewed in the United States on November 16, 2023

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