Edelbrock Max-Fire Spark Plug Wire Set Spiral Core 8.5 mm 90 Degree Plug Boots HEI/Socket Style Cut-To-Fit - Red Sprint Car Brake Components Quick turn springs are included

Quick turn springs are included

E550 2011-2010

2600 / 6200 RPM

1979-1995 GMC C2500 Suburban

8mm base thread diameter and

Edelbrock Max-Fire Spark Plug Wire Set Spiral Core 8.5 mm 90 Degree Plug Boots HEI/Socket Style Cut-To-Fit - Red Sprint Car Brake Components Quick turn springs are includedMax Fire Ultra Spark performance spark plug wires are manufactured from highest quality materials to help deliver maximum voltage ensuring the ultimate performance. These wires have an extremely high EMI RFI suppression along with a very low resistance to help deliver the most spark possible. They feature a heavy duty 8. 5mm diameter silicone jacket to protect the Kevlar spiral wound core from heat, moisture and chemicals. Max Fire offers two levels