SKU: 57681503882

2018-2019 Honda Super Cub 110 C110 JA10 Cylinder Piston Gasket Top End Rebuild Kit 12103-KWB-550 12251-KWB-601

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Description

2018-2019 Honda Super Cub 110 C110 JA10 Cylinder Piston Gasket Top End Rebuild Kit 12103-KWB-550 12251-KWB-601Cylinder Piston Gasket Top End Rebuild Kit 132cc For Honda CRF110F Wave 110i C110 Super Cub 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). The cylinder is made of aluminum for good cooling with an internal cast iron jacket (unlike which

Cylinder Piston Gasket Top End Rebuild Kit 132cc For Honda CRF110F Wave 110i C110 Super Cub

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).
The cylinder is made of aluminum for good cooling with an internal cast iron jacket (unlike which has a nicasil treatment).
The gaskets use performance materials to increase durability and provide greater reliability.
Includes all gaskets pictured to rebuild top end.
Kit is for big bore size - 55 mm, 13 mm steel piston pin.
This cylinder is plug and play ready, there is no need to machine the crankcases.
With, or without a big valve kit and high performance cam.
All year models will require tuning for the new larger engine displacement.
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, Steel
Engine: 4-Stroke
Displacement: 132cc
Bore Type: Big Bore
With Temperature Sensor Port: Yes
Temperature Sensor Port Angle: 90°
Bore diameter: 55 mm
Pin diameter: 13 mm

Replacement Part Number:
Cylinder: 12103-KWB-550
Cylinder Base Gasket: 12191-K58-TC0
Cylinder Head Gasket: 12251-KWB-601
Pin, Piston: 13111-KVR-C00
Circlips, piston (2): 13115-KVR-C00
Valve Stem Seal (2): 12209-GB4-682

(Always compare part numbers to your parts schematics and cross reference appropriately.)
(This is NOT a genuine Part, OEM part numbers are included for product type identification and comparison only.)

Fits Make/Model/Year:
This cylinder kit can be installed on almost all typical 110i fuel injected Honda engines.
Fit for Honda Wave 110i AFS110 (EFi)2011-2013
Fit for Honda EX5 Dream 110i
Fit for Honda Cross Cub 110, C110 Super Cub, NBC110 2012-2017
Fit for Honda Super Cub 110 C110 JA10 2018-2019
Fit for Honda Cross Cub 110 CC110 JA10 2018-2019
Fit for Honda CRF110F fuel injected models 2013-2025

This is a cylinder block with a 90° angle for the oil temp sensor, so it will be plug and play ready to be installed on the fuel injected CRF110F.
Uses a straight mount for the oil temp sensor and does not use the sensor cover because of that.
If you install this specific cylinder block on your CRF110F that you will need to install also the KWB cylinder head type.
If you install this cylinder on a carbureted bike, then you need to close the hole for the oil temperature sensor with a bolt and a copper washer.

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

Package Includes:
1x 55mm Cylinder
1x Piston
1x Piston Ring Set
1x 13mm Wristpin
1x Circlip(2)
1x Cylinder Base Gasket
1x Cylinder Head Gasket
2x Valve Stem Seals

(Comes exactly as pictured.)

Note:
Case boring required: If you don’t have any experience working on your engine, we highly recommend having a professional technician install this kit or, at a minimum, purchasing the shop manual for your bike available from your local Honda dealer. Case boring requires precision and it creates a ton of metal shavings. Its best to completely disassemble the engine when you bore a set of cases. That way you can ensure the cases are 100% clean for reassembly.
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: 57681503882

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Crystal
Whiting, US
★★★★★ 1
Issues
Size: C20 renewed
Spent all this money for it to consistently have problems. It doesn’t even mop anymore because it keeps saying there is a problem with the sewage tank. I’ve only turned it on less than 5 times and it’s already having issues. Can’t even get it to mop anymore
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Reviewed in the United States on April 25, 2026
M
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Melace83
Draper, US
★★★★★ 5
Works great
Size: C20 renewed
I saved some money by purchasing this certified like new. Worked well out of the box, but there was an issue with it and the people that do in fact check to ensure these work should do a better job. The issue was with the water and emptying it into the dirty tank. Just kept giving me an error. So, I had to look online for troubleshooting issues. After maybe 20-30 minutes I figured out a tiny little metal piece was loose where the water would have been distributed to. I was able to pop it out and place it back in. After that, and with the right settings selected through the app, everything works great. Well worth it.
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Reviewed in the United States on March 29, 2026
J
Verified Purchase
Jonathan B
West Palm Beach, US
★★★★★ 3
Good mop, bad avoidance
Size: C20 renewed, Size: C20 renewed
I have mixed feelings about this product: The good – It does in fact clean very well. The mop picks up dirt effectively and the vacuum works very well. It was also surprisingly good at swapping from carpet to wood. I have a high door mat and it ran right over that. It was also good at mapping rooms and positioning, the floor map and restricted areas worked nicely. App also works well. The bad – Obstacle avoidance, it has none. It will run into everything over and over. If the item is too light (shoes, mic items, etc), it will run up on top of them or push them. It will also get stuck if it runs over something. Cords have no chance. The lidar does not work for anything except a wall, and even there it was unable to deal with short trim (1” trim was too low for the lidar and it kept running into the trim). I was having to run around and ensure there was nothing on the floor for it to work effectively. It also had a lot of trouble with my dining table, it would spend 20 min bumping up against it trying to get everywhere. Overall – this is a great robot mop if your floors don’t have any items on them (or you can restrict any loose items to one area and make it a no-go zone). If that is true then this is a great mop for the price and I would recommend. In practice for me it turned out to be quite annoying due to its limited obstacle avoidance and was almost more of a pain then just using a Swiffer. Note – I had to return because it was making a scraping noise (refurbished version), that is not reflecting in my rating. Though I am also not re-buying due to these issues.
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Reviewed in the United States on September 11, 2025
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Mónica Caicedo
Boise, US
★★★★★ 5
neat
Size: C20 renewed
very nice product
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Reviewed in the United States on May 11, 2026
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Samantha mann
Boise, US
★★★★★ 5
You do have to replace some of the moving parts
Size: C20 renewed
I love this for the price. I run it every single day, and it keeps mine floor, clean and free of hair and crumbs. I was skeptical, but pleasantly surprised. I even recommended this one to my sister. It’s nice not having to come home and sweep or vacuum the floor every single day because of the Pet hair.
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Reviewed in the United States on February 12, 2026

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