Chassis reference

Rear axle and ratio vary by transmission/options; W-30 claims need build-sheet or drivetrain-code support

rear axle · optional

1970 Oldsmobile 442 W30 photographed by Sicnag; used as W-30 hood and stripe context. 1970 Oldsmobile 442 W-30

Reference Details

1 linked car page.

1970 Oldsmobile

Oldsmobile 4-4-2 with W-30 performance package

General Motors Heritage Collection 1970 Oldsmobile Cutlass 442

Oldsmobile Division / General Motors, reproduced by Over-Drive Magazine 1970 Oldsmobile W-Machines brochure PDF