The STANDARD rear axle & ratio for a '70 Coronet R/T (440 4bbl, 440+6, HEMI) automatic is an 8-3/4" with 3.23:1 gearing & NO sure-grip.
Opting for a "No-Charge" 4-speed manual transmission required the purchase of one of two OPTIONAL axle packages: A33 "Track Pak" (3.54 DANA60) at
$142.85 or A34 "Super Track Pack" (4.10 DANA60 & power disc brakes) at
$235.65.
Quote:
What rear end options would a 1970 440x6 coronet r/t have? If there was no track pack option selected? Gear ratio options? Thanks
All gear ratio OPTIONS besides 3.23:1 were ONLY available in an "axle package".
