Classic Muscle
Search cars, engines, parts...

Search Classic Muscle

Enter at least two characters to search the archive.

Enter at least two characters to search the archive.

Chassis reference

GM corporate 8.5-inch 10-bolt

rear axle · factory

8.5-inch Rear Axle guide for the 1975 Oldsmobile Hurst/Olds W-30 455 1975 Oldsmobile Hurst/Olds W-30 455

Reference Details

Availability
factory
Limited-slip
No
Notes
Open and Anti-Spin paths were available. Tube-code prefixes distinguish open and limited-slip carriers, followed by the ratio letter.
Ratio
2.56 standard; 2.73 or 3.08 optional
Type
rear axle

Cars With This Chassis Detail

1 linked car page.

Sources & Documentation