Pinion Seal: 67-9 Firebird / GTO 8.2" Ring gear Replace the expansion valve or

Replace the expansion valve or orifice tube Install an in-line filter

costs average $60 to $90 per fender individually or $90/$160 for a pair to the same address + insurance

The manifolds include two steel flange stud sets and bolts

Colours not limited to but generally available:

Bushing Optional below change to Energy Suspension front Upper and lower front control arm bushing kits from the regular rubber provided

Pinion Seal: 67-9 Firebird / GTO 8.2" Ring gear Replace the expansion valve orDiff pinion seal for the 67 9 Firebird & later 60's GTO LeMans and certain other GM Buick & Some Olds .. This is for the 8. 2" ring gear.. BOP diff type (Buick Olds Pontiac) Size: Width (in) 0. 5 Shaft (in) 1. 938 Bore (in) 2. 762 Outer Diameter (in) 2. 766 Fitment Guide BUICK 1965 1996 CADILLAC 1970 1996 CHEVROLET 1973 1997 EXCALIBUR 1973 1979 GMC 1971 1997 OLDSMOBILE 1964 1992 PONTIAC 1964 1989