Basic Installation Kit - 7.750" 9 Bolt Contains Pinion Shims, Crush Sleeve, Pinion Seal, and Cover Gasket. (Image typical - Kit may vary from image but will contain appropriate parts) 430K$26.00 Installation Kit - 7.750" 9 Bolt Contains Pinion Shims, Carrier Shims, Crush Sleeve, Pinion Seal, Pinion Nut, Ring Gear Bolt Set, and Cover Gasket. (Image typical - Kit may vary from image but will contain appropriate parts) 130K$75.00 Pinion and Carrier Bearing Kit - 7.750" 9 Bolt (Image typical - Kit may vary from image but will contain appropriate parts) 230B$54.00 Complete Installation Kit - 7.750" 9 Bolt Contains Pinion Shims, Carrier Shims, Crush Sleeve, Pinion Seal, Pinion Nut, Ring Gear Bolt Set, Cover Gasket, Pinion Bearings, Carrier Bearings, and Marking Compound. (Image typical - Kit may vary from image but will contain appropriate parts) 332K$131.00 Pinion Shims - GM Axle 1104$13.00 Carrier Shims - 7.75 GM (9 bolt) 1145$32.00 Crush Sleeve - GM Axle 3101$5.00 Solid Pinion Bearing Spacer with Shim Pack 7.75 (9 bolt) 4114$17.00 Pinion Seal - GM Axle 6120$26.00 Pinion Nut - GM Axle 1508$9.00 Ring Gear Bolt Set - GM Axle 1303$20.00 Cover gasket - GM Axle 5124$3.00 Head Bearing - GM Axle HM89410/46 8004$28.00 Tail Bearing - GM Axle M86610/49 8001$14.00 Carrier Bearing Set - GM Axle 9024$35.00 Wheel Bearing - 7.750" GM Axle Interchange = A9 9107$32.00 Axle Seal - 7.750" GM Axle Left Seal, Interchange = 16525 6130$19.00 Axle Seal - 7.750" GM Axle Right Seal, Interchange = 16542 6131$12.00