Reference Details
- Availability
- optional
- Category
- performance
- Code
- 3.91
- Confidence
- reported
- Notes
- Four-speed 3.91 axle context requires ratio proof and Twin-Grip evidence; do not infer from model identity alone.
Option reference
3.91 3.91 performance axle context
performance · optional
Cars With This Option
1 linked car page.
1970 AMC
1970 AMC Rebel Machine
Factory AMC Rebel hardtop performance model, not a dealer conversion or later tribute package