This is a New Old Stock rear wheel cylinder for 1970 & 1971 Chrysler, Dodge and Plymouth cars that came with 10" and 11" brakes. The part number for this part is 3420997.
This is a new old stock fuel gauge for the 1970 Dodge Challenger with the standard dash board. This item comes in the factory box. The Chrysler part number of this item is 2984159.
This is a New old stock gas cap for Dodge Challengers built from 1970 to 1972. This cap is for cars with ECS. The Chrysler part number of this cap is 3404528.