MSD Pro-Cap - Fits MSD Pro Mag Only Underwear Top Power Steering Box

Power Steering Box

3/16 in Bore

Zamp’s FIA 8853-2016 certified 6-point Seat Harnesses featuring 3" to 2" adjustable (pull-down) polyester belts

oval track and turbocharged (extreme heat) applications

Simpson's DNA products are designed with athletic performance-enhancing features engineered to reduce weight and driver restrictions

MSD Pro-Cap - Fits MSD Pro Mag Only Underwear Top Power Steering BoxTo go with the huge power of the Pro Mag 44, MSD developed a huge cap and rotor, the Pro Cap! The Cap has a big 5" terminal to terminal diameter which ensures spark delivery and prevents the chance of spark scatter occurring inside the cap. The entire assembly is injection molded from Dupont(R) Rynite? material for incredible strength and high dielectric properties. The Rotor features a deep skirt and thick vanes to stir up the air and even the rotor