Firewall Feed-Thru 8211

To prevent voltage leaks in passenger compartment mounted coil installations, MSD designed the Firewall Feed-Thru. The Firewall Feed-Thru provides ½" of insulation to ensure that the coil?s spark reaches the distributor. Mounts in a 1" hole in the firewall and has high tension towers on each side connected through a brass rod for full spark transfer. Avaliable in RED only.