Not sure how to tell the adjusters apart. I bought a set of Smith Bros to replace the adjusters on my 1.7 CAT rockers, and to lay them next to one another not sure you can tell the difference.
'75 Plymouth Duster Phase I 451 906/590/2-660 10.75/126 Phase II 451 Stage VI/590/1050 9.82/135 Phase III 383 906/Victor-Pump gas 11.30/119
"For by grace you have been saved through faith. And this is not your own doing; it is the gift of God,"
