Find parts that fit
We need more information about your vehicle to confirm fit.
Picture 1 of 24
Gallery
Picture 1 of 24
Have one to sell?
Honda TRX400EX 400EX 400X XR400 87mm 416cc JE Cometic 12:1 Cylinder Big Bore Kit
US $304.88
ApproximatelyC $416.47
List price US $436.78 (30% off)
Condition:
New
A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details.
Compatibility:
2 available8 sold
- Buy It NowHonda TRX400EX 400EX 400X XR400 87mm 416cc JE Cometic 12:1 Cylinder Big Bore Kit
Oops! Looks like we're having trouble connecting to our server.
Refresh your browser window to try again.
Pickup:
Free local pickup from Upland, California, United States.
Shipping:
Free 4 day delivery
Get it between Fri, Jul 11 and Mon, Jul 14 to 91768.
Located in: Upland, California, United States
Returns:
30 days return. Seller pays for return shipping.
Payments:
Shop with confidence
Seller assumes all responsibility for this listing.
eBay item number:256869525058
Compatibility
This part is compatible with 25 vehicle(s)
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2008 | Honda | Sportrax 400 | TRX400EX 2x4 | |
| 2007 | Honda | Sportrax 400 | TRX400EX 2x4 | |
| 2006 | Honda | Sportrax 400 | TRX400EX 2x4 | |
| 2005 | Honda | Sportrax 400 | TRX400EX 2x4 | |
| 2004 | Honda | Sportrax 400 | TRX400EX 2x4 | |
| 2003 | Honda | Sportrax 400 | TRX400EX 2x4 | |
| 2002 | Honda | Sportrax 400 | TRX400EX 2x4 | |
| 2001 | Honda | Sportrax 400 | TRX400EX 2x4 | |
| 2000 | Honda | Sportrax 400 | TRX400EX 2x4 | |
| 1999 | Honda | Sportrax 400 | TRX400EX 2x4 | |
| 2014 | Honda | TRX400X | 2x4 | |
| 2013 | Honda | TRX400X | 2x4 | |
| 2012 | Honda | TRX400X | 2x4 | |
| 2011 | Honda | TRX400X | 2x4 | |
| 2010 | Honda | TRX400X | 2x4 | |
| 2009 | Honda | TRX400X | 2x4 | |
| 2004 | Honda | XR400R | -- | |
| 2003 | Honda | XR400R | -- | |
| 2002 | Honda | XR400R | -- | |
| 2001 | Honda | XR400R | -- |
Portions of the information contained in this table have been provided by bpratv
Item specifics
- Condition
- Brand
- Honda 400EX, Cometic Gaskets, JE, Kibblewhite, BPRATV, Wiseco
- Items Included
- Cylinder Barrel, Gasket Set, Piston Rings, Pistons, Wrist Pins
- Type
- Engine Rebuild Kit
- Engine Type
- 4-Stroke
- Features
- Corrosion-Resistant, Durable, Greasable, Sealed, The Best Parts. The Best Performance. The Best Price.
- Manufacturer Part Number
- 12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, 133889, 400EX-CYL85 / 379166 -C / 400EX-TEG, 4040, 4606M08700, 4606M08800, 4667M08900, 808829, 808894, 8604DA, C7825, C7826, H0402027S, M2033, 199656
- OE/OEM Part Number
- 12100-KCY-670, 4606M08500, C7826, 71016-4, 12191-KCY-673, 13011-KCY-670, 90601-KA5-000, 13103-KCY-670, 13111-KCY-670, 12251-HN1-003, 12209-KL4-005, 133889, 400EX-CYL85 / 379166 -C / 400EX-TEG, 4040, 4606M08700, 4606M08800, 4667M08900, 808829, 808894, 822278, 8604DA, C7825, C7826, H0402027S, M2033, 199656
- Country/Region of Manufacture
- United States
- Performance Part
- Yes
- Manufacturer Warranty
- 1 Year
- Color
- Silver
- Compatible Make
- Honda
- Compatible Model
- 400EX TRX 400X XR400
- Compatible Year
- 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
- Custom
- Best Honda 400EX Rebuild Kit On Sale Buy Rebuild Kit
- Machine Type
- ATV, Dirt Bike, Off-Road Motorcycle
- MPN
- 400EX-CYL87 / 199656 / 400EX-TEG,4606M08700,133889, C7826
Item description from the seller
Seller feedback (17,598)
This item (2)
All items (17,598)
- *****- Feedback left by buyer.Past monthVerified purchaseGood kit
- *****- Feedback left by buyer.Past monthVerified purchaseGreat kit!
- w***e (55)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat customer service. I had some issues with the post office as I am overseas military which is no fault of BPRATV. These guys were quick and went out of their way to make sure i was taken care of and well informed on the whereabouts of my package. The package was in the mail about 24 hours after I ordered it. The items were well packaged and protected. Would 1000% recommend them for future purchases. Not to often you see this kind of customer service .Reply from: bpratv- Feedback replied to by seller bpratv.- Feedback replied to by seller bpratv.Thank you so much for the awesome feedback! 😊 We’re thrilled we could help you out—post office adventures can be wild, but we’ve got your back! 💪 We're glad everything arrived safe and sound (shoutout to our bubble wrap skills 😉). Customers like you make it all worth it—thank you for your service and your support! 🚀 1000% here for you anytime! 🙌17-24 CRF450R CRF 450R Stock Bore Cylinder 96mm Piston Top End Rebuild Parts Kit (#265295395396)
- m***r (101)- Feedback left by buyer.Past 6 monthsVerified purchaseYou guys rock !!! First of all, I asked for a specific piston , and the guy took the time to go to the warehouse and try and get it for me, which he did. Then took the time to email me back. And Secondly, it was packaged perfectly. There was no way it could get damaged. There's other vendors, but I went with these guys and I'm so glad I did. I'm rebuilding a 01 trx400ex, now a 426. But I'll be going thru you first on the rest of the build. Thank you so much!!!Reply from: bpratv- Feedback replied to by seller bpratv.- Feedback replied to by seller bpratv.Thank you so much for your kind feedback! 😊 We’re thrilled you had a positive experience and appreciate your trust in us. Our team loves going the extra mile, and it’s great to hear efforts like finding the right piston and proper packaging mattered to you. Thank you for choosing us—it means so much. We’re always here if you need anything or just want to talk shop. Happy building, and we look forward to supporting the next steps! 🛠️ Ride on! 🚀Honda 400EX 400X 88mm Big Bore Kit +3 Cylinder Piston 426cc Upper Assembly Parts (#255933818927)
- 9***c (10)- Feedback left by buyer.Past 6 monthsVerified purchaseThey are a great company they sent out the package missing 4 studs and nuts I contacted them and they sent out the 4 missing pieces no questions asked great customer service!!!06-20 YZFR6 TITANIUM Exhaust Studs Nuts Manifold Gaskets Head Pipe Stud Nut Kit (#266472870723)
Product ratings and reviews
Most relevant reviews
- Dec 30, 2024
Good product
Verified purchase: YesCondition: NewSold by: bpratv
- Feb 19, 2025
Quality product. Runs like new now...
Verified purchase: YesCondition: NewSold by: bpratv
This is a private listing and your identity will not be disclosed to anyone except the seller.
More to explore:
- Honda Motorcycle Big Bore & Top End Kits,
- Yamaha Motorcycle Big Bore & Top End Kits,
- Kawasaki Motorcycle Big Bore & Top End Kits,
- Suzuki Motorcycle Big Bore & Top End Kits,
- Feuling Motorcycle Big Bore & Top End Kits,
- Body Kits for Honda Civic,
- Cylinder Heads & Parts for Honda Civic,
- Body Kits for Honda Accord,
- Cylinder Heads & Parts for Honda Accord,
- Mercury Comet Cars
Seller feedback (17,598)
This item (2)
All items (17,598)
- *****- Feedback left by buyer.Past monthVerified purchaseGood kit
- *****- Feedback left by buyer.Past monthVerified purchaseGreat kit!
- w***e (55)- Feedback left by buyer.Past 6 monthsVerified purchaseGreat customer service. I had some issues with the post office as I am overseas military which is no fault of BPRATV. These guys were quick and went out of their way to make sure i was taken care of and well informed on the whereabouts of my package. The package was in the mail about 24 hours after I ordered it. The items were well packaged and protected. Would 1000% recommend them for future purchases. Not to often you see this kind of customer service .Reply from: bpratv- Feedback replied to by seller bpratv.- Feedback replied to by seller bpratv.Thank you so much for the awesome feedback! 😊 We’re thrilled we could help you out—post office adventures can be wild, but we’ve got your back! 💪 We're glad everything arrived safe and sound (shoutout to our bubble wrap skills 😉). Customers like you make it all worth it—thank you for your service and your support! 🚀 1000% here for you anytime! 🙌17-24 CRF450R CRF 450R Stock Bore Cylinder 96mm Piston Top End Rebuild Parts Kit (#265295395396)
- m***r (101)- Feedback left by buyer.Past 6 monthsVerified purchaseYou guys rock !!! First of all, I asked for a specific piston , and the guy took the time to go to the warehouse and try and get it for me, which he did. Then took the time to email me back. And Secondly, it was packaged perfectly. There was no way it could get damaged. There's other vendors, but I went with these guys and I'm so glad I did. I'm rebuilding a 01 trx400ex, now a 426. But I'll be going thru you first on the rest of the build. Thank you so much!!!Reply from: bpratv- Feedback replied to by seller bpratv.- Feedback replied to by seller bpratv.Thank you so much for your kind feedback! 😊 We’re thrilled you had a positive experience and appreciate your trust in us. Our team loves going the extra mile, and it’s great to hear efforts like finding the right piston and proper packaging mattered to you. Thank you for choosing us—it means so much. We’re always here if you need anything or just want to talk shop. Happy building, and we look forward to supporting the next steps! 🛠️ Ride on! 🚀Honda 400EX 400X 88mm Big Bore Kit +3 Cylinder Piston 426cc Upper Assembly Parts (#255933818927)
- 9***c (10)- Feedback left by buyer.Past 6 monthsVerified purchaseThey are a great company they sent out the package missing 4 studs and nuts I contacted them and they sent out the 4 missing pieces no questions asked great customer service!!!06-20 YZFR6 TITANIUM Exhaust Studs Nuts Manifold Gaskets Head Pipe Stud Nut Kit (#266472870723)