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DONSP1986

CDH110cc Replaement of Top End Cylinder Set and Bottom End Crank Set with Iron Sleeve Cylinder for 2 Stroke kit 84CC/85CC

    • Based on 35 reviews
Condition: New
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$129.66 Why this price?
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Availability: In Stock.
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Arrives Sunday, Nov 17
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Features

  • CDH110cc Replaement of Top End Cylinder Set and Bottom End Crank Set with Iron Sleeve Cylinder for 2 stroke kit 84CC/85CC, EXCLUDING manual/Instruction Excluded;
  • Bore: 52mm;CDH110 with Iron Sleeve Cylinder; piston kit included
  • NO CDH sticker; Better adjusting clutch a little before riding; Optional Carburetor:PZ20/PZ16; Compatible with standard carburetor to 80cc 2 stroke if taking off the intake converter
  • Cylinder head and Cylinder are NOT two in one piece; Improved magneto as well; Cylinder inner diameter 52mm; Piston outside diameter 52mm; 8mm front and rear mount studs;REPLACEMENT PARTS ONLY, NOT MOTOR.
  • The alum converter of manifold intake with stud spacing is 46mm; the stud spacing on CDH110 motor is 40mm which is compatable with all brand new 2 stroke gas motor kit with 40mm stud spacing of intake manifold;

Brand: DONSP1986


Product Dimensions: 6.69"W x 9.84"H


Material: Aluminum


Product Dimensions ‏ : ‎ 6.69 x 6.69 x 9.84 inches; 14.6 Pounds


Date First Available ‏ : ‎ November 26, 2020


Manufacturer ‏ : ‎ DONSP1986


Best Sellers Rank: #993,043 in Automotive (See Top 100 in Automotive) #670 in Powersports Engine Kits


#670 in Powersports Engine Kits:


Customer Reviews: 3.6 3.6 out of 5 stars 35 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 17

This item is non-returnable:

Non-returnable due to hazmat safety reasons

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Poor packaging for decent motor
Arrived with a cracked fin on the cylinder head due to zero packaging material used within the shipping box. Also the spark plug hole clearance isn’t sufficient for your average socket to fit the plug and still turn. So, if you don’t mind a little dremel work and fooling around with things like adding Loc-tite to all the bolts and studs, you’ll like the motor. Be careful to check that the head gasket (stamped from a thin sheet of aluminum) has not shifted and restricting full travel of the piston to and from the very top of its stroke. I just used my dremel tool and re-ground the inside dimension to 52.5mm and then polished it using 600 grit sandpaper to ensure there were no burrs nor other foreign material that could prevent a nice tight seal and still make room for the piston coming up and into its maximum stroke. Had I not checked this and fired it up I am sure the connecting rod would have jammed an failed catastrophically. So, if you have the time to spend going over a small motor and making a few small mods, this will be a fine engine for you. If you expect to bolt this thing on and just smash the throttle, this is not the motor you are looking for. Another thing I want to mention is the clutch cable guide that is threaded into the right case casting. The damn thing is beyond too short to prevent a kink in the clutch cable where it sits down and behind the cylinder jug. I just used another I happened to have in my parts box that was half an inch taller and that worked just fine. After getting it onto the bike and taking a few test laps with it I think the carb off the old machine is simply too small and will be replacing it with a larger carb of different design. It just seems to be struggling to breathe with the smaller old one. And, if the choke even closes a tiny bit the engine stalls. Will try and update this after the break in period and will share the true results/impressions. ... show more
Reviewed in the United States on May 25, 2022 by Sound Guy
    • NEEDS MODIFICATION OUT OF THE BOX, after that it’s great.
So these motors need to be cleaned internally and ported, piston needs skirt trimmed. But with a new carb and a better pipe the thing is a monster! Also, everyone please stop saying it’s not 110cc. China and the USA measure displacement differently, every bike motor that is an 80cc is a 66. 100cc motors are 80cc and this is 84.9cc as expected. That part is not a scam however this is not a plug and play motor. If you enjoy tinkering it’s a good choice! Also check your head gasket for being centered as it seems some people have blown their motors without checking. ... show more
Reviewed in the United States on August 12, 2023 by Walt
    • Engine good and in spec, clean ports. But damaged jug
Review Image by Ryan B. Ryan B.
Review Image by Ryan B. Ryan B.
Review Image by Ryan B. Ryan B.
The media could not be loaded. Everything was as described and good so farm but first thing I see when opening my package was the jug being damaged. ( highly likely dropped during shipping) . There was no " Handle With Care " anywhere on the package. I want to reach out to the supplier for a replacement jug ... show more
Reviewed in the United States on May 8, 2022 by Ryan B. Ryan B.
    • Needs repaired before even used!!!
Review Image by Cassie Dreiling Cassie Dreiling
Review Image by Cassie Dreiling Cassie Dreiling
Review Image by Cassie Dreiling Cassie Dreiling
Review Image by Cassie Dreiling Cassie Dreiling
Review Image by Cassie Dreiling Cassie Dreiling
Review Image by Cassie Dreiling Cassie Dreiling
The cylinder wall is coated in machining dust. There is no cross hatch. The cylinder has a chunk missing from the transfer port. The other transfer port has a chunk added to it. The transfer timing is about 60 degrees at bottom dead center. The stroke is only 38mm. They lied to us AGAIN!!!
Reviewed in the United States on March 4, 2023 by Cassie Dreiling Cassie Dreiling
    • THE MOTOR DOES NOT RUN
The transfers are barely open when the piston goes all the way down thus starving this engine not allowing it to run. This is definately a screw up from China. DO NOT BUY!!!!!
Reviewed in the United States on August 7, 2021 by Daunte
    • Garbagw
STAY AWAY!! Only 85cc not 110cc. The inside of the cylinder looks like trash. Transfer ports arent open, bdc is way off. Not worth getting at all, waste of money
Reviewed in the United States on August 17, 2021 by Amazon Customer
    • disappointed!!!
Won't stay running
Reviewed in the United States on October 11, 2021 by Timothy Richardson
    • Garbage
Straight up garbage. 2 of the top builders close to and on the west coast did reviews on this motor and both said the same don't buy it. There garbage don't matter what you try to do to it to make it fast you'll be very disappointed if you buy it...
Reviewed in the United States on July 16, 2022 by Erica

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