JEGS Spark Plug Wire Markers

JEGS Heat Shrink Spark Plug Wire Markers are made from premium quality heat shrink tubing with a 2:1 shrink ratio. 1/2" dia. x 3/4" long sleeves shrinks to 0.250" to fit 7 through 10.4 mm wires. Includes a set of two each numbered 1-8 allowing you to easily identify the wire from both/either end with the easy to read white numbers. Made in USA.