2007-2018 Jeep Wrangler JK - D30 Front & D44 Rear Gear Package w/ Master Bearing Kits and Limited Slip Differential
POSI-JEEPJK-D30/D44-411
Locker, Gear & Install Package
Rigid Axle
Jeep Wrangler JK Front and Rear Diff Rebuild Package
Description
Package Includes:
(1) Front D30 Ring and Pinion Gear Set
(1) Front Master Bearing Install Kit
(1) Front Limited Slip Differential Carrier
(1) Rear D44 Ring and Pinion Gear Set
(1) Rear Master Bearing Install Kit
(1) Rear Limited Slip Differential Carrier
- Our Rigid Axle, Detroit Truetrac style, "HELL" limited-slip differential unit uses 3x2 spiral gears for progressive and variable traction. This unit acts like a standard open carrier under normal driving conditions making it unobtrusive. Once a tire looses traction, or the terrain changes, the helical cut gears mesh together transferring torque to the high traction tire. Once traction on both sides resumes, the carrier goes back to normal operation. The carrier case is forged steel for strength and reliability. Since this unit does not have clutches and steels, it is completely maintenance free! Rigid Axle's helical-gear style limited slip posi is the perfect choice for daily drivers, weekend warriors, towing, basic off-road use, and street/strip applications. See below for some key features and tech specifications:
- For Use with 27 Spline Front Axles & 30 Spline Rear Axles
- Rear Carrier is Dual Drilled For 7/16" And 1/2" Ring Gear Bolts
- Fully Machined, Forged Steel Case
- 3x2 Spiral Gears for Progressive and Variable Traction
- 100% Maintenance Free
- 2 Year / 100,000 Mile Warranty
- Non-Synthetic GL-5 Gear Oil Recommended
- Synthetic Oils and Friction Modifier Not Recommended
- Our Rigid Axle gear package for the Jeep Wrangler JK comes complete with everything you need to regear. Whether you just added a lift and tires, or you want better stock performance out of your Wrangler JK, our gear package will get the job done. The ring and pinions sold in this kit are thick gears allowing you to use your stock 3.73 & down carrier. If you need help deciding on a gear ratio, please give us a call and we can build a custom kit for your needs!
- Remember to properly break in your new gear set! Click here for instructions!
- 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
- Loctite
- 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!
Applications
- Jeep Wrangler JK (2007 - 2018)
Dana 30 Front Specifics
- Cover Bolt Quantity: 10
- Differential Model: Dana 30 Front
- Pinion Shaft Diameter: 1.376 Inch
- Pinion Spline Count: 24
- Ring Gear Bolt Quantity: 10
- Ring Gear Diameter: 7.125 Inch
- Ring Gear Material: Heat Treated 8620 Steel
- Ring Gear Rotation: Reverse
Dana 44 Rear Specifics
- Cover Bolt Quantity: 10
- Differential Model: Dana 44 Rear
- Pinion Shaft Diameter: 1.626 Inch
- Pinion Spline Count: 24
- Ring Gear Bolt Quantity: 10
- Ring Gear Diameter: 8.89 Inch
- Ring Gear Material: Heat Treated 8620 Steel
- Ring Gear Rotation: Standard