witch spark plug????

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, and others.

BigBOOY

Member
Messages
17
Reaction score
0
Location
Bear,DE.
OK,,i tried searching the forum for an a answer and couldn't find anything....I just wanna know witch spark plug would be best for my 30.5cc motor???...A "TORCH CMR7H" is in it right now..

THANKS
 
Yup, NGK CMR7H is one of the more popular ones. There is a Champion plug that crosses but not as popular unless it comes stock. The TORCH one is a clone of the NGK from China.
 
So what's with these ngk plugs i've seen being used??
"NGK 3066" "NGK CR7HIX"

Differnt Temps and different types of electrodes. IE iridium or platinum. Stick with the plug type that you had originally and you will be fine.
 
I can't answer the whole Iridium plug thing. I have only used NGK plugs and one Champion plug. They last forever. I have a box of them from when I bought my 1st since I thought they would foul out or get broke.
The Iridium and others stick up higher on some models making breakage allot more common.
 
Back
Top