Used carrier. This is a 10-bolt, 8.5", 3-series, open (NOT POSI/LIMITED SLIP). carrier bearings and spider gears are pitted and need to be replaced, or converted to a mini-spool. Fits the following:
70-81 Camaro 70-81 Firebird/Trans Am
The item in the picture is the actual photo of the item being sold.
NOTE : 2-series carriers use 2.73 and numerically lower gears, 3-series carriers use 3.23 and numerically higher gears. A spacer is required when installing 3-series gears on a 2-series carrier (not included).