Stock 85mm Cylinder Piston Gaskets Top End Rebuild Kit For Honda TRX 400EX 400X
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
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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Kristin E.
Louisville, US
★★★★★ 5
Amazing Products!!!
Style: Bourbon & Oak, Size: 5 Ounce (Pack of 1)
Smells great but not overpowering. I like all of the Cremo products I have tried so far!!!
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Reviewed in the United States on May 28, 2026
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Krusty
West Palm Beach, US
★★★★★ 5
Smells manly
Style: Bourbon & Oak, Size: 5 Ounce (Pack of 1), Style: Bourbon & Oak, Size: 5 Ounce (Pack of 1)
I'm in love with this scent for winter! My skin feels great, smooth & clean. Large bar of soap which i love and how it smells a tad musky & woodsy. * was worth it! I was out walking i. 30" of snow sweaty in my snow suit...I still smell great! * 4/2026 my 2nd purchase was Italian bergamot...yes it smells fabulous! I am so excited that I have a great new scent that's definitely giving Spring vibes.. lemony & fresh kind of like how that grass smell is musty but fresh.
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Reviewed in the United States on February 25, 2026
R
Verified Purchase
ricky g quimby
Whiting, US
★★★★★ 5
Smells great! Like all the Harry’s products
Scent: Stone
Smells wonderful. Perfect size for travel
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Reviewed in the United States on May 14, 2026
L
Lily
Lexington, US
★★★★★ 5
Works great and Fig scent smells amazing- generously sized travel body wash~
Scent: Fig, Scent: Fig
I am so used to seeing tiny travel sized toiletries at hotels and that's what I was expecting when I ordered this set. I was pleasantly surprised at how large each bottle is- 3.4 ounces apiece. Grab something out of your bathroom that is 3.4 ounces if you want to compare- but I have actually ordered lotions and body products that are supposed to be full size and they are 3.4 ounces. It's really nice because one of the reasons I tend to pack full size shampoos/conditioners/body wash/ etc. in my luggage on a week- long trip is because the travel sizes never actually last a full week and then you're stuck either using the generic products at the hotel or trying to find somewhere to buy something. This 3.4 ounce size should be enough to last a full week, maybe longer, depending on how much you use each day. I ordered the Fig scent and it is amazing. Fig is basically just a fruity scent so I'd say the fragrance is unisex and therefore this travel body wash could be used by men or women- that's nice because if your wife/girlfriend/sister/etc needs to use it, they can use it without feeling like they have to walk around smelling like a man. It is a fruity scent but it's not too bright like lemon or orange- it feels more sophisticated. The body wash seems a bit pricey but it's really nice and thick. It doesn't seem to be watered down or diluted like a lot of body washes, so you can use it sparingly. That's also nice for getting more longevity out of a travel sized product. Since the manufacturer didn't dilute it with water and make it thin/ runny, you can use it more sparingly and add water to it yourself. That makes it last even longer which is important when you're traveling for awhile. It works as a great cleanser and lathers up really well, especially with a body poof. It left my skin feeling soft and clean so no issues there. I would highly recommend it. 5 stars!
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Reviewed in the United States on April 1, 2026
A
Amazon Customer
Grantham, US
★★★★★ 5
Great scent! Clean and fresh! Good lather!
Scent: Fig
These are great. They come together in a box. There’s 6 bottles that are 3.4 fl oz each. It’s made in the USA. I got the scent “Fig,” which is described as “a rich, elevated scent” with “notes of cedar and orange.” Another area on the product page described it as a “subtle, elevated scent.” To me, subtle and rich are opposites. Rich is something I’d expect to be more of a pronounced scent, and subtle I’d expect to be… well, subtle. I got these for my boyfriend. He’s pretty darn picky when it comes to scents. He likes clean, fresh scents. Nothing too woodsy, herbal, floral, or oriental. He also doesn’t like scents that are too strong, but does like to notice the smell. So I was hoping the scent would be midway between rich and subtle. The scent is great. My boyfriend loves it and so do I! It’s a refreshing, clean scent. It’s light, but not too light that it isn’t noticeable. It’s kind of a skin scent. Up close you’ll smell it, but nothing more than that. Though, when using it to wash, it’s definitely noticeable. But after the shower, it’s just a fresh scent on his skin. It has a good lather. It’s effective without making his skin feel dried out. His skin has become pretty sensitive the last year. Fortunately, this didn’t irritate his skin at all. My one complaint is the bottle. These are marketed as being for travel and “TSA approved,” but the bottles don’t seem very sturdy. They seem kind of weak, like they could leak easily. But only time will tell. Since I can’t say for sure, I’m not going to reduce stars. But just something to consider. I will update the review if it does end up being a problem when traveling. I think it’s a good value if you have use for travel sized bottles. If not, you’d be better off getting a larger size.
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Reviewed in the United States on April 3, 2026

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