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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★★★★★ 5
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Reviewed in the United States on May 31, 2026
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I purchased the Aipper Dog Toys 25 Pack for use with puppies at my job, and it’s been a really practical and affordable option for a high-energy, group setting. The variety in the pack is the biggest benefit. With a mix of squeaky toys, ropes, balls, and plush toys, it’s easy to rotate items throughout the day and keep multiple puppies engaged at once. The squeaky toys grab attention quickly, while the rope toys are great for interactive play and light tug games. For a work environment with frequent use, the value is excellent. Having so many toys in one set makes it easy to replace or swap out toys as they get worn down, which is helpful when working with multiple puppies at the same time. Durability is average for the price—some of the softer plush toys don’t hold up to rough play for long—but the rope toys tend to last better. Overall, they work best in supervised settings rather than for heavy chewers. Overall, this set is a great, budget-friendly solution for keeping puppies entertained and engaged in a group setting.
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Reviewed in the United States on June 9, 2026
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BillyChuck
Houston, US
★★★★★ 5
Great variety for the price
Great set of toys. As described, they are for smaller dogs but I got them for our puppy and they are a great size for her. She will definitely outgrow them if she doesn’t destroy them first. She sure likes them for now!
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Reviewed in the United States on April 19, 2026
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TK
Battle Creek, US
★★★★★ 3
Tiny Toys for Puppies. Not for large dogs.
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Reviewed in the United States on June 8, 2026
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Kaci Winfield
Belleville, US
★★★★★ 5
TOO CUTE
THESE WERE THE CUTEST PACK OF TOYS MY PUPPY ABSOLUTELY LOVED THEM. A big variety of different chew toys, different textures. The rubber toys have better to resistance than I originally thought they would. My dog is a small puppy so I don’t know how much damage he could have really done anyway, but we have had them now for several weeks.
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