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2 Stroke Bicycle Engines & Kits 2 stroke motorized bicycle engine kits need careful installation and setup, find out how from our professionals here!

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  #1  
Old 12-29-2009, 03:25 PM
sfrank69 sfrank69 is offline
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Join Date: Dec 2009
Location: Muncie,IN
Posts: 4
Default which spark plug ??

I bought a 66 China 2 stroke setup..

all of it was in the BOX except the spark Plug???

it is a low compression straight up plug

( not a slant one)

I will buy a spark plug locally

but which one do I want to BUY ???

please email to me directly

hfrank24@comcast.net

and suggest a spark plug by NUMBER !!???


thanksssssss
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  #2  
Old 12-29-2009, 03:38 PM
Gareth Gareth is offline
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Location: Floriduh
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Default Re: which spark plug ??

NGK B6HS is what you need. Try Napa.
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  #3  
Old 12-29-2009, 05:42 PM
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Venice Motor Bikes Venice Motor Bikes is offline
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Location: Los Angeles, CA.
Posts: 4,421
Default Re: which spark plug ??

You can also use a NGK B5HS if it's real cold outside!!
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Old 12-29-2009, 11:36 PM
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Dave31 Dave31 is offline
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Default Re: which spark plug ??

Autolite 425 works great as well as the Champion L86C
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Old 01-01-2010, 10:27 AM
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wes wes is offline
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Join Date: Aug 2009
Location: Tucson Az
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Default Re: which spark plug ??

I like the NGK B6HS but i live in the hot desert, correct me if i am wrong but i beleive with NGK the higher the number the cooler the plug.
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Old 01-01-2010, 11:29 AM
Nougat Nougat is offline
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Location: Montgomery, IL
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Default Re: which spark plug ??

Yes, higher number equals cooler plug. If you're running hot in the desert, try a B7HS.
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Old 01-05-2010, 10:42 AM
CaptJ CaptJ is offline
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Join Date: Nov 2009
Location: Mountain View, CA
Posts: 10
Default Re: which spark plug ??

NGK B5HS = 40 - 80 Degrees F
NGK B6HS = 80 - 110 Degrees F
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