MSD Super Conductor Spark Plug Wire Set - Spiral Core - 8.5 mm - Red - Straight Plug Boots - Factory Style Boots/Terminals - 6.2 L NW100020 1954-1974 Buick Century

1954-1974 Buick Century

HEI Style Terminals

like vapor-lock

The 5622 3-bolt for GM LS7/LS9 is different from the 5621 due to the different sized harmonic balancer bolt

MSD Super Conductor Spark Plug Wire Set - Spiral Core - 8.5 mm - Red - Straight Plug Boots - Factory Style Boots/Terminals - 6.2 L NW100020 1954-1974 Buick CenturyAlso fits F 250 and F 350 Super Duty's with the 6. 2L V8. See application data for details. Available in Red and Black wire jacket with grey high temperature boots 8. 5mm spark plug wire jacket protects against high heat, abrasion, and common automotive chemicals and fluids Copper alloy conductor has a resistance value of less than 50 ohms per foot for maximum energy transfer to the spark plug Ferro magnetic core suppresses electromagnetic