Pinion Seal: GM 10 Bolt (7.5" & 8.2" ring gear) For the late series LT1

For the late series LT1

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and always verify that the compressor system switches are operating correctly to prevent damage

piece kit with washers and sleeves as per original

Pinion Seal: GM 10 Bolt (7.5" & 8.2" ring gear) For the late series LT1READ MORE INFO IN "DESCRIPTION" LHS lower page: GM 10 bolt rear with 7. 5" & 8. 2" ring gear.. Check style of inspection cover on diff center may look like this if it helps ID it. Inside Diameter (in) 1. 940 Inside Diameter (mm) 49. 28 Material Steel, Rubber Outside Diameter (in) 2. 766 Outside Diameter (mm) 70. 26 Thickness (in) 0. 500 Thickness (mm) 12. 7 Suits but limited to: BUICK 1968 1996 CADILLAC 1973 1999 CHEVROLET 1963 1999 EXCALIBUR 1976