Whether its the beginning of the race season or you feel your metric spindles and Grand National 9" rear end needs refreshed, we have a kit for it. This kit offers all the seals, bearings, a pinion nut, O-rings and gasket to give you the confidence to get you to the winners circle. This kit fits a replacement bearing and seals for 1979-81 metric spindles and a Grand National 9" rear end. Kit includes: (2) Metric Brake Rotor Inner Seal. (2) Metric Rotor Outer Wheel Bearing. (2) Metric Brake Rotor Tapered Inner Wheel Bearing. (2) Grand National Hub Outer Seals. (4) Grand National Hub Bearings. (4) Grand National Hub Bearing Races. (1) Viton Pinion Seal. (1) Pinion Nut. (1) Pumpkin Gasket. (2) Grand National Hubcap O-Ring. (2) Grand National Hub O-Ring 5 x 5 inch. (2) Grand National Hub O-Ring 5 x 4-3/4 inch. Metric Rotor Inner Seal: Fits 1979-81 GM Metric brake rotor seal. Quantity 2. 2.00" x 2.56" x .234" Metric Rotor Outer Wheel Bearing: Fits 1979-81 GM Metric brake rotor bearing. Quantity 2. M12649 outer bearing cone, M12610 outer bearing cup. Metric Rotor Inner Wheel Bearing: Fits 1979-81 GM Metric brake rotor bearing. Quantity 2. Includes 912TLM67048 outer bearing cone, 912TLM67010 outer bearing cup. Grand National Hub Outer Seal: Replacement outer seal for your Grand National hubs. Quantity 2. Grand National Hub Replacement Bearing: Replacement hub bearing for Grand National Hubs. Quantity 4. Grand National Hub Bearing Race: Replacement race for Grand National Hubs Quantity 4. Viton Pinion Seal: These Viton 9"Fits Ford rear axle pinion seals are good to over 400° F. Stock rubber seal starts to deteriorate at about 250° F. Quantity 1. Pinion Nut: Thread pitch on this pinion nut is 3/4"-20. Fits 9"Fits Ford pinions. Quantity 1. 3rd Member Pumpkin gasket: Our reusable rear differential gaskets have a steel core and non-stick coating. Fits 9"Fits Ford rear axle third member housings. Quantity 1