Brake booster identification

[BruteForce1.]

Bought a 69 GTX and this came with the car need help identifying, is this the Mopar booster and where can I get it rebuilt if I can use it, thanks

 

[AR67GTX]

Harman Classic Brakes has a real good booster identification guide on their website. It’s better than my memory.

Home - Harmon Classic Brakes

harmonclassicbrakes.com

I had them rebuild the booster off my 67 GTX last year and I was happy with the quality and turn around on it.

Edit: my memory isn’t too good. It was Harmon I used to rebuild my booster.