ITEM NAME:7MM 8MM Universal Spark Plug Wire Splitter / Engine Spark Plug Distributor Y9C6 7MM 8MM Universal Spark Plug Wire Splitter / Engine Spark Plug Distributor Y9C6 It is a very simple method to clean the engine compartment and keep the wires free from heat. With (2*) 4 holes (2*) 3 holes (2*) 2 holes and a wrench tool. This kit can be used where extreme high temperatures cause normal materials to sag or melt. It includes two each 2-wire, 3-wire, and 4-wire separators and can be easily installed. Minimizes cross firing by keeping the ignition wires separated. Designed for competition and street use. Type: 2-wire/3-wire/4-wire Fits 7mm and 8mm wires Weight: 38g / 1.3oz Color: Silver Material: Plastic Package Contents: 1 x Set Spark Plugs Wire Separator (6 pcs) 1x Wrench Tool note: (Important) Does not include instructions. Strongly recommended professional installation Please check the size measurement sheet carefully before.Fits 7mm and 8mm wires. 1 x Set Spark Plugs Wire Separator (6 pcs). It includes two each 2-wire, 3-wire, and 4-wire separators and can be easily installed. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.