SKU: 88909365216

1985-2003 Honda C90M Cub CYLINDER REBUILD ENGINE KIT 12101-GB1-900 12200-GN8-920

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Description

1985-2003 Honda C90M Cub CYLINDER REBUILD ENGINE KIT 12101-GB1-900 12200-GN8-92047mm Cylinder Head Piston Gasket Top End Rebuild Kit 90cc For Honda TRX90 C 90 ST 90 CRF XR 90 Features: Complete engine cylinder Top end rebuild kit for Honda 90cc. 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, cylinder head, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured). Includes all

47mm Cylinder Head Piston Gasket Top End Rebuild Kit 90cc For Honda TRX90 C 90 ST 90 CRF XR 90

Features:
Complete engine cylinder Top end rebuild kit for Honda 90cc.
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, cylinder head, piston, rings, pin, clips & top end gasket kit (you get exactly what is pictured).
Includes all gaskets pictured to rebuild top end.
Kit is for standard bore size - 47mm, 13mm 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, Steel
Displacement: 86cc
Bore Type: Standard Bore
Bore Size: STD 47mm
Intake Valve: 23mm
Exhaust Valve: 20mm
Pin Diameter: 13mm
Pin Overall Length: 38.5mm

Replacement Part Number:
Cylinder: 12101-GB1-900
Cylinder Head: 12200-GN8-920
Cylinder Head Cover: 12301-GB6-910
Cylinder Head Cover Gasket: 12391-GW8-680
Cylinder Head R Side Cover: 12331-GB0-910
Cylinder Head R Side Cover Gasket: 12394-GW8-680
Cylinder Head L Side Cover: 12341-GB6-910
Cylinder Head L Side Cover Gasket: 12395-GW8-680
Oil Drain Plug(x2): 12361-035-000
Cylinder Base Gasket: 12191-GW8-681
Cylinder Head Gasket: 12250-GAN-770
Piston (Std): 13101-GT0-000
Pin, Piston: 13111-GB0-910
Piston Ring Set (Std): 13011-HF7-305
Circlips, piston: 94601-13000
Valve Stem Seals: 12209-GB4-681
Carb Insulator Gasket: 16201-HF7-000

Fits Make/Model/Year:
Fit for Honda TRX90 Sportrax 1993-2005
Fit for Honda C90 Cub 1986-2002
Fit for Honda C90M Cub 1985-2003

Maybe also fit Chinese 90cc ATV, such like Kazuma Falcon 90, Baja 90 90U 90R Trail ATV, Baja 90 Wilderness, Roketa 90,Coolster 90,Suni 90 ,Taotao 90 and more.

Will not fit Honda CT90, ST90 - Flat Top Piston will not fit models with domed piston.

Please compare our kit with your original part to make sure this is the correct kit that you want.

(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 Cylinder Head
1x Cylinder Head Cover
1x Cylinder Head Cover Gasket
1x Cylinder Head R Side Cover
1x Cylinder Head R Side Cover Gasket
1x Cylinder Head L Side Cove
1x Cylinder Head L Side Cover Gasket
2x Oil Drain Plug
1x Cylinder Base Gasket
1x Cylinder Head Gasket
1x Flat Piston
1x Piston Pin
1x Piston Ring Set
2x Circlips
2x Valve Stem Seals
1x Carb Insulator Gasket
1x O-Ring kit

Note:
Please note that this kit is intended to be installed in it's entirety.
It is built to work as a unit and will not necessarily be an exact swap with individual existing components on different Honda 90 models.
Please confirm that the engine in your bike is the year and model you expect.
Some of these bikes are over 50 years old now and are not always all original.

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: 88909365216

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Rukhsana mudassar
Bozeman, US
★★★★★ 5
Amazing for evening skin tone
I’ve been using Palmer’s Skin Success Fade Milk and I’m very happy with the results. The lotion is lightweight, absorbs quickly, and doesn’t feel greasy at all. It keeps my skin well moisturized and over time I noticed my skin tone looking more even and brighter. I also like that it’s hydroquinone-free and contains niacinamide. The scent is mild and pleasant. Great quality product that delivers what it promises. I will definitely keep repurchasing!
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Reviewed in the United States on January 4, 2026
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Colette Colthirst
Whiting, US
★★★★★ 4
Good for skin
Yes!!!! This actually works but the results are not permanent you have to continue using. But it does work for while in use. Would not recommend for the face though. Or should I say do not use often on face because it makes the face so oily. And not in a good way.
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Reviewed in the United States on July 11, 2025
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Lovely Kayla
Grantham, US
★★★★★ 5
It works!
This is the only lotion I’ve been using on my body. I use koji acid Turmeric soap, and I use this lotion after. I’ve had these scars for years, and I’m definitely noticing a difference. I’m sure it’ll take months to finally get clear skin, but it does work. The lather could be better, so you do have to use a lot. I wish the bottle was bigger, especially since I use it on my entire body. So I have to use a lot. A bottle only last for about a month if your using it on large parts of your body. The smell isn’t bad at all, and it’s very lightweight. It doesn’t feel super moisturizing, but it’s good to SOLEY treat dark marks, but not your average everyday moisturizing lotion. But you can see a slight difference on my legs, and other parts have been clear very well. This is a great product, for a great price. I highly recommend pairing with a soap that treats dark spots.
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Reviewed in the United States on November 2, 2025
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edwidge jeudi
Pawtucket, US
★★★★★ 5
Different package
I have been using this product for almost two years, and I absolutely love it, especially because I have very dry skin. It leaves my skin feeling extremely soft and well-moisturized even the next day. Over time, I also noticed that my dark spots started to fade. It is a great product, but it does take time to see results with dark spots. Yesterday, I ordered the same body lotion, but it arrived with a different packaging and formula. I was afraid it might affect the progress I’ve made with my skin, so I returned it and requested the original version I’ve been using.
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Reviewed in the United States on January 22, 2026
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Dulcimerbreezes
Birmingham, US
★★★★★ 3
Scent is off putting.
Seems to be a nice lotion but for me, the aroma is off putting. That makes it hard for me to use on a consistent basis. It is moisturizing and not greasy. It absorbs well into my skin. I wish it were fragrance free. My spots are still with me but that’s my fault.
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Reviewed in the United States on March 11, 2026

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