New member! zongshen 250cc questions

Hayden223 · 02-20-2019, 03:33 PM

Hello new member from Vancouver Island. Owned a few China bikes and recently picked up a atomik hummer 250cc (zongshen 166fmm ohc ) I'm having a hard time finding information and parts for the engine. Picked up the bike for 500. Runs good after re shiming valves. Oil was changed and new battery and spark plug. Engine is a bit noisey thinking time for a top end rebuild. Anyone have more info on these engines piston size?
Cheers
-Hayden

**JerryHawk250** · 02-20-2019, 03:36 PM

Welcome aboard.

Nice looking bike.

Bruces · 02-20-2019, 06:06 PM

I have one of those bikes ,I have had a lot of fun with it over the years ,although I haven’t ridden it in probably 6 years .

Hayden223 · 02-20-2019, 07:05 PM

Good to know Bruce's.
Any issues with it? Seems like a solid bike!

Bruces · 02-20-2019, 07:43 PM

The plastics are junk ,but they run and ride just fine .I tossed the battery ,swapped the plastics for some old Honda xr500 plastics I had ,and just ride it .I paid $150 for mine with a bent and jammed carb slide ,and they sold brand new for $850.00 ,somebody out of Edmonton was the distributor , he had a website with all the parts listed but I don’t remember his companies name and that was several computers ago so no idea on his website .These bikes were also sold in Australia ,you might find more info about them through that avenue .

Hayden223 · 02-20-2019, 11:04 PM

Solid advice thank you. The plastics are not the best.glad to know The xr500 plastics fit. Thanks for the help!

toomanybulletss · 02-21-2019, 12:42 AM

Welcome to the forum Hayden!

Bruces · 02-21-2019, 08:59 AM

The xr500 plastics don’t fit ,I made it work but it isn’t pretty .

02-20-2019, 03:36 PM	#2
JerryHawk250 Moderator Join Date: Oct 2016 Location: Houma, La. Posts: 11,734	Welcome aboard. Nice looking bike. __________________ 2024 Linhai 300 ATV 4x4 2023 Lifan Lycan 250 Chopper 2023 Venom Evader 2022 Lifan KPX250 2020 Kawasaki Vulcan S (Sold) 2004 Honda ST 1300 2016 Black Hawk 250 (sold) Keihin PE30 carb,125 main,38 slow.Pod filter,ported & decked head 10:1 CR,Direct Ignition Coil,15/40Sprockets,NGK DPR8EIX-9,De-Cat,Dual Oil Cooler,Digital Cluster 2016 Cazador180 XL 2014 Coolster150 JerryHawk250.com My YouTube Channel
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02-20-2019, 07:05 PM	#4
Hayden223 Join Date: Feb 2019 Location: Vancouver Island Posts: 5	Good to know Bruce's. Any issues with it? Seems like a solid bike! __________________ Zongshen 250cc ohc ( atomik hummer)
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02-20-2019, 11:04 PM	#6
Hayden223 Join Date: Feb 2019 Location: Vancouver Island Posts: 5	Solid advice thank you. The plastics are not the best.glad to know The xr500 plastics fit. Thanks for the help! __________________ Zongshen 250cc ohc ( atomik hummer)
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02-20-2019, 06:06 PM	#3
Bruces Join Date: May 2018 Posts: 1,655	I have one of those bikes ,I have had a lot of fun with it over the years ,although I haven’t ridden it in probably 6 years .
	0

02-20-2019, 07:43 PM	#5
Bruces Join Date: May 2018 Posts: 1,655	The plastics are junk ,but they run and ride just fine .I tossed the battery ,swapped the plastics for some old Honda xr500 plastics I had ,and just ride it .I paid $150 for mine with a bent and jammed carb slide ,and they sold brand new for $850.00 ,somebody out of Edmonton was the distributor , he had a website with all the parts listed but I don’t remember his companies name and that was several computers ago so no idea on his website .These bikes were also sold in Australia ,you might find more info about them through that avenue .
	1

02-21-2019, 12:42 AM	#7
toomanybulletss Join Date: Oct 2018 Location: Houston area Posts: 22	Welcome to the forum Hayden!
	1

02-21-2019, 08:59 AM	#8
Bruces Join Date: May 2018 Posts: 1,655	The xr500 plastics don’t fit ,I made it work but it isn’t pretty .
	2