Reference Details
- Availability
- factory
- Notes
- Federal certification records list 3.42 for both M4 and A3 Gran Sport 455 test configurations. Verify the code and differential installed in an individual car.
- Ratio
- 3.42:1
- Type
- rear axle
Chassis reference
Stage 1 certification final drive
rear axle · factory
Cars With This Chassis Detail
1 linked car page.
1973 Buick
1973 Buick Century Gran Sport Stage 1 455
XS-code 455 CID Stage 1 V8