1) These Are 9.5mm Universal Black 90-Degree Boot Spark Plug Wires

2) Fit For Most Hot Rods And Classic Engines Including Chevy, GMC, Olds, Cadillac, Pontiac, Buick, Ford, & Mopar (Chrysler, Dodge, Plymouth).

3) These Can Be Used On Hei And Electronic Or Points Smaller Cap Distributors (Including Original Distributors With Male Or Female Cap).

4) Wire Lengths Are As Follows: Coil Wire = 36", 2 Wires = 53", 2 Wires = 46", 2 Wires = 38", 2 Wires = 33"

5) There Is Plenty Of Length Of Wire To Do Almost Any Engine.

6) These Come Complete With The Ends And Boots For Male And Female Distributor Caps.

7) Spiral Wound Steel Alloy Conductor Lowers The Voltage Resistance To 500 Ohms Per Foot.

8) Note: The Plug Wires Listed On Sale Are Halfway Assembled, The Fully Assembled Ones In The Picture Are Just For Reference. 

9) Package Includes: As Shown In Our Pictures.

This Item Doesn't Come With Installation Guides. We Highly Recommend Professional Installation.