TheGeneral1
New Member
I need a replacement plug for my 99cc 4stroke predator clone and wondering if anyone knows what a good plug and gap for it would be?? The one in it now is an Autolite with the #s 275 on it. Thanks!!
Thanks Dan! Yeah ive heard the same about plug brand differences. My bike wont start...its getting spark but the plug is old as **** n rusty n doesnt match specs plug either. So im going out n get new plug when i find out the right one and some starting fluid!!. ✌Howdy General.
Not advise but I have never bothered to gap em. But there are many folks who are real experts. Did a quick search; https://www.google.com/search?q=https://motorbicycling.com+99cc+sparkplugs&rlz=1CALEAC_enUS747US747&oq=https://motorbicycling.com+99cc+sparkplugs&aqs=chrome..69i57j69i58.16310j0j4&sourceid=chrome&ie=UTF-8
I like NGKs. If ya read a few of those, there is some great advise on ranges and what might work best for you.
Personally, and gonna get yelled at for this, lol. But Have not found the super fantastic, high end plugs were any better than walmart or lawn dept. mid-range ones. (Wait for the admonishments!) But the racing folks and real pro builders are gonna be of far more help.
That's just my experience and hope it helps.