Adjustable Collar; All Slip Collar Distributors;
Replacement adjustable collar to help set the proper height from the deck to the bottom gear of the distributor. This will fit on all MSD Pro-Billet distributors that have adjustable heights.
- Dual Crimp Spark Plug Terminals
- Moves To Different Deck Height Modifications.
- Billet Aluminum Housing
- Resists Corrosion