Re: Correct Spark plugs?
The silicon is used to smear the inside walls of the plug boots to allow easy slip on and off...It also helps seal the plug boots...
__________________
Michael of the clan Hill,
"Two Seventy Two's"
71 1-ton Dually 350 4-Speed
71 C/50 Grain Truck, 350 Split-Axle 4-Speed
02 3/4 ton Express
14 Indian Chief Vintage
1952 Ford 8N, "Only Ford Allowed On The Property"
"Be American, Buy American"
|