Bought for daughter’s truck. Finally got to install it . Causeshad down shifts when stopping. Installed several times and does the same thing. Removed and issue goes away. Will not be using.
Fix the issue
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SKU:M587-A184
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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.
Shipping:
Free Shipping
Handling?time: Ship within 24 hours
Delivery Time: 3-7 business days
Warranty:
1. Condition: 100% Brand New
2. Warranty Period: 1 Years
3. 24-Hour Support: Provide you with timely after-sale support
Unbelievable power boost for my 300! Easy install with clear instructions. Runs stronger than ever now.
Quick delivery, good item.
Got this cylinder kit (with piston and top end gaskets) for my 300 SX/XC—just a standard one, not big bore. But man, it’s held up amazing even through all the rough use I’ve put it through! No issues so far, works like a charm. Super happy with how durable it is.
Quick and efficient delivery! The package was sturdy and the contents were well protected. The kit appears complete with all necessary parts. A hassle free experience overall.
I received the item, it was packaged well and was as described. There was only one issue,the hole where the cam tension rod goes was just a bit to small. I tried installing with 2 different lubes, wiggled and twisted as much as it would allow and still couldn't get it to pass through the cylinder. I tried the old tension rod thinking it could have been the new rod. It wouldn't pass through either. Rather than return the item and wait for a new one with possibly the same issue, I decided to drill it out one size larger. I would highly recommend not doing this unless you have a drill press and feel comfortable using it. After drilling and cleaning it very well, the rod passed through, was installed and all is well.

Fits nice, easy to install. Looks great. No complaints.
grill looks amazing shipping was super fast, and seller is super friendly, second time ordering from them.
Soiled steel bumper and looks great!
Product received exactly as described. Seller has great communication throughout the whole process. Competitive price. Will look for seller again for parts in the future. Keep it up.
Perfect fitment 👌🏼 👌🏼 Very easy to install.
Perfect fit and quick delivery. Highly recommend 👌
Good quality
Perfect fit of the parts and excellent service.
Wonderful!!!
Got it today
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These catalytic converters fit my Accord perfectly. Easy install, and the engine light stayed off. Great OEM-quality replacement at a fair price.
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Bought for daughter’s truck. Finally got to install it . Causeshad down shifts when stopping. Installed several times and does the same thing. Removed and issue goes away. Will not be using.
Great looking item well made. Easy install!!
Fix the issue
Good
Part arrived timely, not tested