MSD's Pro-Cap has a large 5-inch diameter with a full 2 inches between each terminal, ensuring accurate spark delivery and reducing the chance of spark scatter inside the cap. The Rynite-injection-molded cap and rotor assembly is the same cap used on 44-amp Pro-Mags, adapted here for MSD's Pro-Billet distributors. The rotor features a deep skirt and thick vanes to reduce ionization, with an extra-thick, indexed rotor tip secured by two screws, and a screw-down retainer keeps all plug wires firmly attached to each terminal.
Specifications:
- Part Type: Distributor Cap and Rotor Kit
- Color: Red
- Fits: Pro-Billet MSD Distributors
- Terminal Style: Screw-On
- Diameter: 5" with 2" terminal spacing
- Material: Injection-molded Rynite
- Part Number: 7445
Includes a screw-down wire retainer and vented top for spark control; cap is molded from DuPont Rynite for strength and high dielectric properties.
FAQ
What does the MSD 7445 Cap-A-Dapt Kit include?
It's a complete Pro-Cap distributor cap and rotor kit sized for Pro-Billet MSD distributors, with a screw-down wire retainer.
Why is the 2-inch terminal spacing important?
The wider spacing between terminals reduces the chance of spark scatter and cuts down on ozone buildup inside the cap compared to a standard-diameter cap.
What is the cap made from?
It's injection molded from DuPont Rynite for strength and high dielectric properties, with rotor screws also overmolded in Rynite for spark isolation.
