











Increase the performance of your Jeep, and regain the power lost from taller tires with Legacy Gears by Currie Enterprises. Currie Ent. has been manufacturing custom high-strength axles for the Off-road, Hot Rod, and Racing markets for over 60 Years. Now you can purchase the same high-quality components that have been used in every Currie frontend and rearend that have taken many championship racers to their podium finish. Forged from 8620 alloy steel for the greatest strength, precision machined for exact fit and quiet operation, and heat treated to provide durability for long service life. All Currie Legacy gears are CNC lapped for reduced friction and provide quiet operation, with additional attention to detail of hand dressing each gear to eliminate any possible burrs on gear tooth edges to improve the break-in process. With a wide selection of gear ratios chosen to enhance vehicle performance, Currie Legacy gears allow you to tailor your final drive ratio to accommodate larger tires and fit your driving needs.
Currie Legacy Gears for the 2018 and newer Jeep Wrangler JL are forged from 8620 alloy steel for the greatest strength, precision machined for exact factory fit and quiet operation. All Currie Legacy gears are CNC lapped for reduced friction and provide quiet operation, with additional attention to detail of hand dressing each gear to eliminate any possible burrs on gear tooth edges to improve the break-in process.
Features:
- Fitment 2018+ Jeep JL Wrangler Non-Rubicon / 2007-2018 Jeep JK Non-Rubicon
- Equipped with Dana 30 Front AdvanTEK®
- Available Ratios from 4.56 thru 5.13
- Forged 8620 Alloy Material for Optimal Strength
- CNC Lapped for Quiet Operation
- Hand Dressed to Eliminate Burrs
Specifications:
- Material: 8620 alloy steel
- Ring Gear Diameter: 7.1"
- Carrier Break: 3.73 and up
- Gear Rotation: Reverse
- Ring Gear Bolts: 3/8"-24
- Pinion Spline: 24
- Pinion Thread: 7/8"-20
- Pinion Nut Socket: 1 1/8" Socket
Part # | Fitment | Location | Gear Ratio |
---|---|---|---|
CE-RP30J-456 | Dana 30 JL (Non-Rubicon) / JK (Non-Rubicon) M186 AdvanTEK | Front | 4.56 |
CE-RP30J-488 | Dana 30 JL (Non-Rubicon) / JK (Non-Rubicon) M186 AdvanTEK | Front | 4.88 |
CE-RP30J-513 | Dana 30 JL (Non-Rubicon) / JK (Non-Rubicon) M186 AdvanTEK | Front | 5.13 |
CE-RP30J-538 | Dana 30 JL (Non-Rubicon) / JK (Non-Rubicon) M186 AdvanTEK | Front | 5.38 |
Increase the performance of your Jeep, and regain the power lost from taller tires with Legacy Gears by Currie Enterprises. Currie Ent. has been manufacturing custom high-strength axles for the Off-road, Hot Rod, and Racing markets for over 60 Years. Now you can purchase the same high-quality components that have been used in every Currie frontend and rearend that have taken many championship racers to their podium finish. Forged from 8620 alloy steel for the greatest strength, precision machined for exact fit and quiet operation, and heat treated to provide durability for long service life. All Currie Legacy gears are CNC lapped for reduced friction and provide quiet operation, with additional attention to detail of hand dressing each gear to eliminate any possible burrs on gear tooth edges to improve the break-in process. With a wide selection of gear ratios chosen to enhance vehicle performance, Currie Legacy gears allow you to tailor your final drive ratio to accommodate larger tires and fit your driving needs.
Currie Legacy Gears for the 2018 and newer Jeep Wrangler JL are forged from 8620 alloy steel for the greatest strength, precision machined for exact factory fit and quiet operation. All Currie Legacy gears are CNC lapped for reduced friction and provide quiet operation, with additional attention to detail of hand dressing each gear to eliminate any possible burrs on gear tooth edges to improve the break-in process.
Features:
- Fitment 2018+ Jeep JL Wrangler Non-Rubicon / 2007-2018 Jeep JK Non-Rubicon
- Equipped with Dana 30 Front AdvanTEK®
- Available Ratios from 4.56 thru 5.13
- Forged 8620 Alloy Material for Optimal Strength
- CNC Lapped for Quiet Operation
- Hand Dressed to Eliminate Burrs
Specifications:
- Material: 8620 alloy steel
- Ring Gear Diameter: 7.1"
- Carrier Break: 3.73 and up
- Gear Rotation: Reverse
- Ring Gear Bolts: 3/8"-24
- Pinion Spline: 24
- Pinion Thread: 7/8"-20
- Pinion Nut Socket: 1 1/8" Socket
Part # | Fitment | Location | Gear Ratio |
---|---|---|---|
CE-RP30J-456 | Dana 30 JL (Non-Rubicon) / JK (Non-Rubicon) M186 AdvanTEK | Front | 4.56 |
CE-RP30J-488 | Dana 30 JL (Non-Rubicon) / JK (Non-Rubicon) M186 AdvanTEK | Front | 4.88 |
CE-RP30J-513 | Dana 30 JL (Non-Rubicon) / JK (Non-Rubicon) M186 AdvanTEK | Front | 5.13 |
CE-RP30J-538 | Dana 30 JL (Non-Rubicon) / JK (Non-Rubicon) M186 AdvanTEK | Front | 5.38 |