Koolmat KoolSox Spark Plug Boot Sleeve - 8 in Long - Braided Fiberglass - Silver (Set of 8) 42055 Hyper-Flex(TM) performance polyurethane

Hyper-Flex(TM) performance polyurethane

Easy To Adjust Mechanical Advance Assembly

Utilizes a single LED as the shift light - includes dimming cover for easier nighttime viewing

0L (Set of 2)

For Small Block Chevrolet applications with 7/16" studs

Koolmat KoolSox Spark Plug Boot Sleeve - 8 in Long - Braided Fiberglass - Silver (Set of 8) 42055 Hyper-Flex(TM) performance polyurethaneProduct Description: Spark Plug Boot Sleeve KoolSox 8 in Long Braided Fiberglass Silver Set of 8 KoolMat is a space age material used in thousands of Commercial, Industrial and Automotive applications. KoolMat is a composite material of silicone cured to the surface and weave of a high temperature fiberglass substrate. Because the silicone attaches itself to the textile, there is no separation, and no flow of air or liquids through KoolMat. The