Pontiac Firebird Spider Gear Replacement

7.625 in. 10 Bolt; 26 Spline GM 7.5 in.; 26 Spline

7.625 in. 10 Bolt; 28 Spline GM 7.5 in. and 7.6 in.; 28 Spline~GM 7.5 in. and 7.6 in.; 28 Spline; Standard Open Spider Gear Set

7.5 in. 10 Bolt; 14 Carbon Clutches GM 7.5 in. and 7.6 in.; 14 Carbon Clutches

8.875 in. 12 Bolt; Standard Open; w/30 Spline GM 12 Bolt Passenger Car; Standard Open Carrier Internal Gear Kit; fits 30 Spline Axles

28 Spline GM 8.5 in.; 28 Spline

7.625 in. 10 Bolt; 26 Spline; Positraction GM 7.5 in.; 26 Spline; Positraction

7.625 in. 10 Bolt; 28 Spline; Positraction GM 7.5 in. and 7.6 in.; 28 Spline; Positraction

33 Spline GM 12 Bolt Passenger Car; Dura Grip Posi Traction Internal Kit; Includes Side Gears; Spider Gears; Thurst Washers; 0.806in. Diameter Cross Pin; and Cross Pin Bolt; Fits 33 Spline Axles

28 Spline; Clutches Not Included GM 8.5 in.; 28 Spline; Clutches Not Included

8.8 in./8.6 in. 10 Bolt; 14 Composite Clutches GM 8.5 in.; 14 Composite Clutches

22 Steel Clutches GM 8.5 in.; 22 Steel Clutches

Positraction Internals; 0.806in. Diameter; w/30 Spline GM 12 Bolt Passenger Car; Dura Grip Posi Traction Internal Kit; Includes Side Gears; Spider Gears; Thurst Washers; 0.806in. Diameter Cross Pin; and Cross Pin Bolt; Fits 30 Spline Axles

8.8 in. 10 Bolt; 18 Steel Clutches GM 8.5 in.; 18 Steel Clutches

Positraction Internals; 8.2in.; 28 Spline Axles GM 8.2 in.; Buick; Oldsmobile and Pontiac