Chassis reference

427/425 L72 special-order axle-ratio context

rear axle · optional

Reference Details

Availability: optional
Limited-slip: No
Notes: Over-Drive lists several L72 four-speed ratio paths from 3.31:1 through 4.88:1; exact ratio and limited-slip status require axle-code proof.
Type: rear axle

1 linked car page.

1968 Chevrolet

RPO Z24 SS427 option-package path on 1968 Impala two-door and convertible body styles