99-2004 Super Duty D60 Gears & Master Install Kit

Part Number: FUS-SD04-GMIKBrand: Fusion At Fusion, strength is a priority, which is why our packages come standard with a 10" ring gear. Some things just aren't worth saving a few dollars! The right combination of the best parts to get your axle project complete! It is not worth saving a few dollars to have inferior gears or no name bearings that blow out climbing a hill. Master Install Kits come with only top quality Timken or Koyo Bearings. Thick cut gears are used for 4.10 & down carriers, which is most applications. If you have a different application, let us know and we can help. Includes 10.1" Super 60 Gear set. Gears will be either Nitro or Spicer, depending on gear ratio.