I have an original unmolested nodular 4.33 rear ZR code 4 pinion 68 Firebird axle with hardened axles and HD housing for sale or trade/partial trade for a set of 31 or 96 heads.
The 4.33 is the rarest special order rear for 68 Birds. If you want a screamer rear, would be perfect for a HO, RA I or II with a close ratio Muncie or Tremec with OD.
Si Vis Pacem Parabellum
1967 Starlight black PMD Engineering 400 Auto 1968 Alpine Blue 400 4 speed 1968 Verdoro Green 400 HO 4 speed 2013 1LE 2SS/RS Inferno Orange Camaro.
