Chrysler 9.25" ZF 12 Bolt Gear Package
(1) Ring and Pinion Gear Set (Choose Ratio Above)
(1) Differential Master Install Kit
- Rigid Axle's OE Dry 2-Cut and aftermarket ring and pinion gear sets are made from heat treated 8620 steel. Our OE Dry 2-Cut ring and pinions are made using a two-cut, face hobbed manufacturing process. The advantage to running a 2-Cut gear is how quiet they operate. If you want a guaranteed quiet gear, upgrade to our Dry 2-Cut gear set! When these gears are set up properly and rolled with gear marking compound, the pattern will show up slanted. Our aftermarket gear set is made using a five-cut, face milled manufacturing process. Once set up correctly, this will give a square contact pattern on the drive and coast side of each tooth. We are proud of our ring and pinion lines, and you will be too!
* Note: Chrysler 9.25" ring gears may make contact with the OE housing. We recommend you clearance the housing to allow for a 0.020" gap. When running 4.56 or 4.88 ratio gear sets, OE and aftermarket carrier cross shafts will require clearancing in order to install the axle shaft c-clips. When running 3.21 - 4.10/4.11, no clearancing is required!
- Our Master overhaul kits come with everything you need to replace, modify, or rebuild your differential. This will allow you to get the job done quicker, and cheaper at the end of the day. Rigid Axle master bearing install kits include:
- Both (Inner & Outer) High Quality Koyo Pinion Bearings and Races
- High Quality Koyo Carrier Bearings and Races
- Pinion and Carrier Shims
- Pinion Seal
- Pinion Nut
- Ring Gear Bolts
- Crush Sleeve and Preload Shims
- RTV Sealant or Cover Gasket
- Rigid Axle is proud to offer our customers a full line of differential, transfer case, and transmission parts. We specialize in complete rebuild kits for domestic cars and trucks. Give us a call with your year, make, and model and we'll build you a custom kit for your build!
- Dodge Ram 1500 1/2 Ton (2011-2019)
- Cover Bolt Quantity: 12
- Differential Model: Chrysler 9.25"
- Carrier Spline Count: 31
- Pinion Shaft Diameter: 1.876 Inch
- Pinion Spline Count: 29
- Ring Gear Bolt Quantity: 12
- Ring Gear Diameter: 9.25 Inch
- Ring Gear Material: Heat Treated 8620 Steel
- Ring Gear Rotation: Standard