Chassis reference

Chevrolet 12-bolt Positraction rear axle

rear axle · optional

1971 Chevrolet El Camino SS; exact-year body and SS trim context, not standalone SS454 proof. 1971 Chevrolet El Camino SS 454

Reference Details

Availability: optional
Limited-slip: Yes
Notes: Verified optional 12-bolt Positraction ratio for LS5 454 applications.
Ratio: 3.31:1
Type: rear axle

1 linked car page.

1971 Chevrolet

Factory Chevrolet Z15 SS Equipment on Custom El Camino with SS454/LS5 evidence where documented