These are a rebuilt pair of original, OEM disc brake calipers that are used on 1970 and early build 1971 B & E body automobiles.
Cuda, Challenger, Charger, and the other B body line of cars.
Calipers are what's known as the "Wide Mouth" design castings, that were used in 1970, and early build 71's.
A one year only design on the 70 E & B body line of cars, when they changed over to the standard design, which everyone is most familiar with.
I have had these calipers in my 35 + year...
**REBUILT** "Wide Mouth" Kelsey Hayes Disc Brake Calipers 70 AAR, T/A Challenger
