Spark Plugs

Max-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...

These 9mm wires feature a spiral-wound suppression core for low resistance and minimum spark loss. They have tough silicone insulation to withstand high temperatures and voltage loss for minimum crossfire, and are highly resistant to fuels, oils, and...

Moroso Spark Plug Wire Separator Kit - 11mm - Black

Moroso Spark Plug Wire Separator Kit - 11mm - Blue

Moroso Spark Plug Wire Separator Kit w/Allen Wrench - Split Design - Black

Moroso Spark Plug Wire Separator Kit - 7-9mm - Black

Moroso Spark Plug Wire Separator Kit - 7-9mm - Yellow

Moroso Spark Plug Wire Separator Kit - 7-9mm - Red

Moroso Spark Plug Wire Separator Kit - 7-9mm - Blue

Moroso Spark Plug Boot & Terminal Kit - Ultra 40 - 90 Degree Ends - Non-HEI Distributor - Set of 8

Moroso Spark Plug Boot & Terminal Kit - Ultra 40 - 135 Degree Ends - Set of 8

Moroso Spark Plug Boot & Terminal Kit - Blue Max - 135 Degree Ends - Set of 8

Moroso Spark Plug Boot & Terminal Kit - Ultra 40 - 90 Degree Ends - Set of 8

Moroso Spark Plug Boot & Terminal Kit - Blue Max - 90 Degree Ends - Set of 8

Moroso Spark Plug Boot & Terminal Kit - Ultra 40 - Straight Ends - Set of 8