Reproduction distribution block and pressure valve assembly for 1968-69 Mustang and Cougar models with disc brakes. Each valve is manufactured to the exact specifications as the original only without the ID stampings. Replaces the original C8ZZ-2B257-A distribution block and C7OZ-2B091-B proportioning valve.Fitment Note: for disc brake models ONLY. Check all fittings before adding fluid.{specs}.