Differential

 

Camaro 1967-1969
10-bolt 12-bolt
Casting Number 3894859NF 3894860NF
Bolt Diameter 3/8 3/8
Ring Gear Diameter 8.20 8.875
Pinion Diameter 1.483 1.625
Axle Splines 28 30
Shaft Length 29 33/64 29 9/16