Chassis reference

Safe-T-Track limited-slip differential with ratio depending on transmission, engine, axle order, and evidence

rear axle · optional

1966 Pontiac GTO labeled as Tri-Power on Commons; used for exact-year exterior and model-context viewing, not standalone originality proof. 1966 Pontiac GTO Tri-Power

Reference Details

Availability: optional
Limited-slip: Yes
Ratio: factory axle references span 3.08:1 to 4.33:1; exact ratio is vehicle-specific
Type: rear axle

Cars With This Chassis Detail

1 linked car page.

1966 Pontiac

1966 Pontiac GTO Tri-Power

389 cu in Pontiac Tri-Power V8

Sources & Documentation

OldRide Library 1966 Pontiac GTO

HowStuffWorks / Consumer Guide 1966 Pontiac GTO: A Profile of a Muscle Car