Originally Posted by GomangoCuda
Quote
Ring Gear # 2070225 3.91-1 MS291 8-4-69
Pinion # 2881460 3.91 3-6-69 10 Spline 7290 Yoke

Off Topic but is it common for the dates on the ring and pinion to be that far apart?


That's what I am asking. I though the ring & pinion where matched sets made together.

Mom & Dad let me buy a brand new 70 Challenger R/T 440 Six-Pack Super Trac Pack when I was 17

(Robert what is a 440 Six-Pack)