Moroso Spark Plug Boot Protectors - High Temperature - Blue (Set of 8) Arc Lighting Vents have 1/4"NPT threads and

Vents have 1/4"NPT threads and a 9/16" hex head to ease installation

Chrysler Multi Leaf Spring - Front bolt: 5/8"

Woven Fiberglass

3/16 in Inverted Flare Fittings Included

Moroso Spark Plug Boot Protectors - High Temperature - Blue (Set of 8) Arc Lighting Vents have 1/4"NPT threads andDual wall construction protects spark plug boot and ignition wire from heat damage due to close proximity with headers Protects up to 1,200F Porous breathable construction reduces "oven effect" Non conductive and non flammable; will not react with petroleum based products 3 4" ID, 7 1 2" long, compatible with straight, 135 and 90 boots Available in Red, Blue, Black and Natural in two , four and eight pack options Pit Stop USA offers Moroso Spark Plug