A Muscle Car Research Exclusive!
Muscle Car Research is proud to offer new reproduction components to repair the 1967 - 1974 AMC pressure differential valve brake failure warning switch. This kit contains the following parts that are designed to replace their counterparts in the obsolete OEM part number 320-8667 repair kit:
- Switch actuating plunger
- Switch actuating spring
The brass contact is available separately. The plunger has been custom made in natural-colored nylon 6/6 by reverse-engineering an original plunger. The spring has been custom made from type 302 stainless steel by reverse engineering an original spring. All parts are made right here in the USA!