MSD Firewall Feed-Thru (Black, Red) BR30020 Torque Ball Stud and High

Torque Ball Stud and High Nut Kit

This road race pan is for pre-'80 SBC blocks with left side dipsticks in '82-'92 F-Bodies

Auto Trans

3/16" thermocouple compression fitting to 1/8" NPT male thread

MSD Firewall Feed-Thru (Black, Red) BR30020 Torque Ball Stud and HighTo prevent voltage leaks in passenger compartment mounted coil installations, MSD designed the Firewall Feed Thru. Molded from Rynite(R) and nylon, the Firewall Feed Thru provides 1 2" of insulation to ensure that the coil's spark reaches the distributor. To prevent voltage leaks in passenger compartment mounted coil installations, MSD designed the Firewall Feed Thru. Molded from rynite a hi dielectric strength material. Features: Absolutely the best