Item No. 7940

Discription

Discounted Price

MC COY GLO PLUG NO.8 MEDIUM / COLD, FOR NITRO FUELS

• Medium to Cold heat range for nitro fueled cars or boats

Suppliers Comments

• Use a hot plug with low nitro (less than 20%), and a cold plug with high nitro (more than 21%).fuels.

• When you remove the glow starter fromthe engine while idling and notice an immediate drop in RPM, you may need a hotter plug or higher nitro fuel.

• If your engine has a tendency to backfire a lot, you may be using a glow plug that's too hot, or a fuel with less nitro.

$11.70