MSD has the replacement distributor parts that you need. Don't replace a worn or broken part with another substandard piece. MSD is on the leading edge of production and design and they have one of the strongest reputations in the industry. Look to MSD for reliability, consistency, and the quality products that your ride deserves.
Distributor Replacement Part Type: Distributor cap spacer
Quantity: Sold individually.
Notes: This is the black cap spacer for MSD Pro-Billet EFI Ford distributors 8451, 8452, 8453, 8455, and 8456. This part also serves as the black cap adapter for MSD Pro Mag numbers 8130, 8140, 8150, and 8160.