MSD Black Super Conductor Big Block Chevy ’75-on, HEI

MSD Black Super Conductor Big Block Chevy ’75-on, HEI

The MSD Black Super Conductor Big Block Chevy ’75-on, HEI is a premium 8.5mm spark plug wire set engineered from the inside out to deliver maximum spark energy with incredibly low resistance and exceptional electro magnetic interference suppression for high-performance Chevrolet engines.

Key Features

• Low resistance helically wound copper alloy conductor offering superior conductivity
• High RFI and EMI suppression to prevent interference with onboard vehicle electronics
• Durable silicone and synthetic outer sleeve resistant to extreme engine heat and abrasion
• Precut and preterminated to exact specifications with durable Dual Crimp terminals

Fitment

• Chevrolet Big Block V8 Engines 1975-Up (Mark IV / Gen V / Gen VI)
• Equipped with HEI style male distributor caps

Note: Designed for specific vehicle configurations; please verify distributor cap style and engine application before purchasing.