Koolmat Koolsox Hi-Heat Spark Plug Socks - Fits Ford, Dodge (1-1/2" x 5/1/2") 931121 1982-1982 Mercury LN7

1982-1982 Mercury LN7

4 Point Design - Single 2" Crotch Strap

Premium Ductile Moly

Fits 2009-2021 Toyota Tundra 4

Koolmat Koolsox Hi-Heat Spark Plug Socks - Fits Ford, Dodge (1-1/2" x 5/1/2") 931121 1982-1982 Mercury LN7Double layer fiberglass socks add protection to exposed spark plug boots up to 1200 degrees F. They provide an easy way to detect potential burn areas before they occur. The sock, rather than the boot, absorbs the burn and eliminates misfire. An adjustable ring allows the sock to be rotated, increasing its usable life. Fits 90 degree plug boots. KoolMat is a space age material used in thousands of Commercial, Industrial and Automotive applications.