2021 Jeep Wrangler Differential Ring and Pinion Parts
Choose your Submodel for your 2021 Jeep Wrangler
80th Anniversary
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Sport
Sport S
Unlimited 80th Anniversary
Unlimited Freedom
Unlimited High Altitude
Unlimited High Altitude 4xe
Unlimited Islander
Unlimited Rubicon
Unlimited Rubicon 392
Unlimited Rubicon 4xe
Unlimited Sahara
Unlimited Sahara 4xe
Unlimited Sahara Altitude
Unlimited Sahara High Altitude
Unlimited Sport
Unlimited Sport Altitude
Unlimited Sport S
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Unlimited Willys Sport
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- DIFFERENTIAL RING AND PINION - DANA 30 Front 5.13 RATIO
- with 5.13 Gear Ratio with Dana 30 Axle
- FSGR
- Product Attributes:
- Axle Type: M186
- Ring Teeth Count: 41
- Gear Ratio: 5.13
- Ring Gear Diameter (In.): 7.320
- Pinion Gear Included: Y
- Ring Gear Included: Y
- Axle Model: Dana 30 Front
- Pinion Shaft Diameter: 1.630
- Include Installation Kit: N
- Pinion Spline Count: 24
- Shims Included: N
- Carrier Breaks: 3.73 And Up
- On Vehicle Location: Front
- Ring Gear Bolt Thread In.: .375-24
-
Features:
- Superior Metallurgy: Ensures more consistent, higher quality product
- Hobbed and Shaved Gearing: Provides optimal mating to minimize stress and maximize life
- Precision heat-treating and shot-peening delivers consistent quality, enhanced life by reducing residual stress doubling the fatigue life of the gear
- High-grade steel for maximum durability
- For vehicles that require extreme performance, Spicer gearing offers strength that cannot be beaten. Dana design, engineering, testing, and manufacturing processes all work together to ensure reliability that others simply cannot deliver. For when you push your vehicle to the extreme, Spicer gearing is proven to be the best in the business.
This Part Fits the Following OEM/Substitute Numbers:
YG D30SR-513JK
Additional Fitment Information:
| Vehicle | Position | Sub Model |
|---|---|---|
| 2021 - Jeep Wrangler | Front | Unlimited Rubicon 392 |
- DIFFERENTIAL RING AND PINION - DANA 30 Front 4.56 RATIO
- with 4.56 Gear Ratio with Dana 30 Axle
- FSGR
- Product Attributes:
- Axle Type: M186
- Ring Teeth Count: 41
- Gear Ratio: 4.56
- Ring Gear Diameter (In.): 7.320
- Pinion Gear Included: Y
- Ring Gear Included: Y
- Axle Model: Dana 30 Front
- Pinion Shaft Diameter: 1.630
- Include Installation Kit: N
- Pinion Spline Count: 24
- Shims Included: N
- Carrier Breaks: 3.73 And Up
- On Vehicle Location: Front
- Ring Gear Bolt Thread In.: .375-24
-
Features:
- Superior Metallurgy: Ensures more consistent, higher quality product
- Hobbed and Shaved Gearing: Provides optimal mating to minimize stress and maximize life
- Precision heat-treating and shot-peening delivers consistent quality, enhanced life by reducing residual stress doubling the fatigue life of the gear
- High-grade steel for maximum durability
- For vehicles that require extreme performance, Spicer gearing offers strength that cannot be beaten. Dana design, engineering, testing, and manufacturing processes all work together to ensure reliability that others simply cannot deliver. For when you push your vehicle to the extreme, Spicer gearing is proven to be the best in the business.
This Part Fits the Following OEM/Substitute Numbers:
YG D30SR-456JK
Additional Fitment Information:
| Vehicle | Position | Sub Model |
|---|---|---|
| 2021 - Jeep Wrangler | Front | Unlimited Rubicon 392 |
- DIFFERENTIAL RING AND PINION - DANA 44 AdvanTEK FRONT 4.56 RATIO
- with 4.56 Gear Ratio with Dana 44 AdvanTEK Axle
- FSGR
- Product Attributes:
- Axle Type: M210
- Ring Teeth Count: 41
- Gear Ratio: 4.56
- Ring Gear Diameter (In.): 8.270
- Pinion Gear Included: Y
- Ring Gear Included: Y
- Axle Model: Dana 44 Advantek
- Pinion Shaft Diameter: 1.750
- Include Installation Kit: N
- Pinion Spline Count: 28
- Shims Included: N
- Carrier Breaks: 3.07 And Up
- On Vehicle Location: Front
- Ring Gear Bolt Thread In.: M12 X 1.25
-
Features:
- Superior Metallurgy: Ensures more consistent, higher quality product.
- Hobbed and Shaved Gearing: Provides optimal mating to minimize stress and maximize life.
- Precision Heat-treating and Shot-peening: Delivers consistent quality, enhanced life by reducing residual stress and exceptional durability.
- For vehicles that require extreme performance, Spicer gearing offers strength that can not be beaten. Dana design, engineering, testing, and manufacturing processes all work together to ensure reliability that others simply cannot deliver. For when you push your vehicle to the extreme, Spicer gearing is proven to be the best in the business.
Additional Fitment Information:
| Vehicle | Position | Sub Model |
|---|---|---|
| 2021 - Jeep Wrangler | Front | Rubicon |
- DIFFERENTIAL RING AND PINION - DANA 44 AdvanTEK REAR 5.13 RATIO
- with 5.13 Gear Ratio with Dana 44 AdvanTEK Rear Axle
- FSGR
- Product Attributes:
- Axle Type: M220
- Ring Teeth Count: 41
- Gear Ratio: 5.13
- Ring Gear Diameter (In.): 8.660
- Pinion Gear Included: Y
- Ring Gear Included: Y
- Axle Model: Dana 44 Advantek
- Pinion Shaft Diameter: 1.750
- Ring Gear Rotation: Standard
- Include Installation Kit: N
- Pinion Spline Count: 28
- Shims Included: N
- Carrier Breaks: 3.07 And Up
- On Vehicle Location: Rear
- Ring Gear Bolt Thread In.: M12 X 1.25
-
Features:
- Superior Metallurgy: Ensures more consistent, higher quality product.
- Hobbed and Shaved Gearing: Provides optimal mating to minimize stress and maximize life.
- Precision Heat-treating and Shot-peening: Delivers consistent quality, enhanced life by reducing residual stress and exceptional durability.
- For vehicles that require extreme performance, Spicer gearing offers strength that can not be beaten. Dana design, engineering, testing, and manufacturing processes all work together to ensure reliability that others simply cannot deliver. For when you push your vehicle to the extreme, Spicer gearing is proven to be the best in the business.
Additional Fitment Information:
| Vehicle | Position | Sub Model |
|---|---|---|
| 2021 - Jeep Wrangler | Rear | Rubicon |
- DIFFERENTIAL RING AND PINION - DANA 44 AdvanTEK REAR 4.88 RATIO
- with 4.88 Gear Ratio with Dana 44 AdvanTEK Rear Axle
- FSGR
- Product Attributes:
- Axle Type: M220
- Ring Teeth Count: 39
- Gear Ratio: 4.88
- Ring Gear Diameter (In.): 8.660
- Pinion Gear Included: Y
- Ring Gear Included: Y
- Axle Model: Dana 44 Advantek
- Pinion Shaft Diameter: 1.750
- Ring Gear Rotation: Standard
- Include Installation Kit: N
- Pinion Spline Count: 28
- Shims Included: N
- Carrier Breaks: 3.07 And Up
- On Vehicle Location: Rear
- Ring Gear Bolt Thread In.: M12 X 1.25
-
Features:
- Hobbed and Shaved Gearing: Provides optimal mating to minimize stress and maximize life.
- Precision Heat-treating and Shot-peening: Delivers consistent quality, enhanced life by reducing residual stress and exceptional durability.
- Superior Metallurgy: Ensures more consistent, higher quality product.
- For vehicles that require extreme performance, Spicer gearing offers strength that can not be beaten. Dana design, engineering, testing, and manufacturing processes all work together to ensure reliability that others simply cannot deliver. For when you push your vehicle to the extreme, Spicer gearing is proven to be the best in the business.
Additional Fitment Information:
| Vehicle | Position | Sub Model |
|---|---|---|
| 2021 - Jeep Wrangler | Rear | Rubicon |
- DIFFERENTIAL RING AND PINION - DANA 44 AdvanTEK REAR 4.56 RATIO
- with 4.56 Gear Ratio with Dana 44 AdvanTEK Rear Axle
- FSGR
- Product Attributes:
- Axle Type: M220
- Ring Teeth Count: 41
- Gear Ratio: 4.56
- Ring Gear Diameter (In.): 8.660
- Pinion Gear Included: Y
- Ring Gear Included: Y
- Axle Model: Dana 44 Advantek
- Pinion Shaft Diameter: 1.750
- Ring Gear Rotation: Standard
- Include Installation Kit: N
- Pinion Spline Count: 28
- Shims Included: N
- Carrier Breaks: 3.07 And Up
- On Vehicle Location: Rear
- Ring Gear Bolt Thread In.: M12 X 1.25
-
Features:
- Superior Metallurgy: Ensures more consistent, higher quality product.
- Hobbed and Shaved Gearing: Provides optimal mating to minimize stress and maximize life.
- Precision Heat-treating and Shot-peening: Delivers consistent quality, enhanced life by reducing residual stress and exceptional durability.
- For vehicles that require extreme performance, Spicer gearing offers strength that can not be beaten. Dana design, engineering, testing, and manufacturing processes all work together to ensure reliability that others simply cannot deliver. For when you push your vehicle to the extreme, Spicer gearing is proven to be the best in the business.
Additional Fitment Information:
| Vehicle | Position | Sub Model |
|---|---|---|
| 2021 - Jeep Wrangler | Rear | Rubicon |
- DIFFERENTIAL RING AND PINION - DANA 44 AdvanTEK FRONT 5.13 RATIO
- with 5.13 Gear Ratio with Dana 44 AdvanTEK Axle
- FSGR
- Product Attributes:
- Axle Type: M210
- Ring Teeth Count: 41
- Gear Ratio: 5.13
- Ring Gear Diameter (In.): 8.270
- Pinion Gear Included: Y
- Ring Gear Included: Y
- Axle Model: Dana 44 Advantek
- Pinion Shaft Diameter: 1.750
- Include Installation Kit: N
- Pinion Spline Count: 28
- Shims Included: N
- Carrier Breaks: 3.07 And Up
- On Vehicle Location: Front
- Ring Gear Bolt Thread In.: M12 X 1.25
-
Features:
- Superior Metallurgy: Ensures more consistent, higher quality product.
- Hobbed and Shaved Gearing: Provides optimal mating to minimize stress and maximize life.
- Precision Heat-treating and Shot-peening: Delivers consistent quality, enhanced life by reducing residual stress and exceptional durability.
- For vehicles that require extreme performance, Spicer gearing offers strength that can not be beaten. Dana design, engineering, testing, and manufacturing processes all work together to ensure reliability that others simply cannot deliver. For when you push your vehicle to the extreme, Spicer gearing is proven to be the best in the business.
Additional Fitment Information:
| Vehicle | Position | Sub Model |
|---|---|---|
| 2021 - Jeep Wrangler | Front | Rubicon |
- Yukon Ring/Pinion Gears for JL Rubicon/Sahara Rear D44/220MM in 4.88
- Dana 44; 4.88 Gear Ratio
- Yukon Gear/Axle high performance ring/pinions set the standard for quality. Yukon designed the gear tooth surface finish to reduce friction and heat; and use high grade steel in both the ring/pinion; with fitment designed to OEM spec
- Differential Ring and Pinion
- Product Attributes:
- Axle Type: Chrysler 11.5 In.
- Gear Ratio:
- 4
- 4.88
- WARNING CA Proposition 65: No
-
Features:
- Fits Dana 44
- Engineered Using State-Of-The-Art Design Software And Backed By 2 Quality Assurance Labs
- 4.88 Gear Ratio
- Yukon Products Are Proudly Built To The Highest Industry Standards
- Yukon Offers A Full Line Of Popular Performance Racing Gears To Meet Your Needs
- Yukon Gear & Axle high-performance ring and pinion gear sets are the benchmark of quality in the automotive gear industry. Yukon engineers use state-of-the art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting specifications and quality standards. Yukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan covering your gear set for as long as you own your vehicle. Whether you've added tons of horsepower under the hood, upgraded to bigger tires, are just want to optimize the traction performance of your ride, Yukon offers the widest selection of gear ratios on the market to accommodate every need.
Additional Fitment Information:
| Vehicle | Block | CC | Position | Engine | CID |
|---|---|---|---|---|---|
| 2021 - Jeep Wrangler | V | 2987 | Rear | 6 Cyl 3.0L | 182 |
- DIFFERENTIAL RING AND PINION - DANA 44 AdvanTEK FRONT 4.88 RATIO
- with 4.88 Gear Ratio with Dana 44 AdvanTEK Axle
- FSGR
- Product Attributes:
- Axle Type: M210
- Ring Teeth Count: 39
- Gear Ratio: 4.88
- Ring Gear Diameter (In.): 8.270
- Pinion Gear Included: Y
- Ring Gear Included: Y
- Axle Model: Dana 44 Advantek
- Pinion Shaft Diameter: 1.750
- Include Installation Kit: N
- Pinion Spline Count: 28
- Shims Included: N
- Carrier Breaks: 3.07 And Up
- On Vehicle Location: Front
- Ring Gear Bolt Thread In.: M12 X 1.25
-
Features:
- Superior Metallurgy: Ensures more consistent, higher quality product.
- Hobbed and Shaved Gearing: Provides optimal mating to minimize stress and maximize life.
- Precision Heat-treating and Shot-peening: Delivers consistent quality, enhanced life by reducing residual stress and exceptional durability.
- For vehicles that require extreme performance, Spicer gearing offers strength that can not be beaten. Dana design, engineering, testing, and manufacturing processes all work together to ensure reliability that others simply cannot deliver. For when you push your vehicle to the extreme, Spicer gearing is proven to be the best in the business.
Additional Fitment Information:
| Vehicle | Position | Sub Model |
|---|---|---|
| 2021 - Jeep Wrangler | Front | Rubicon |
- DIFFERENTIAL RING AND PINION - DANA 30 Front 4.88 RATIO
- with 4.88 Gear Ratio with Dana 30 Axle
- FSGR
- Product Attributes:
- Axle Type: M186
- Ring Teeth Count: 39
- Gear Ratio: 4.88
- Ring Gear Diameter (In.): 7.320
- Pinion Gear Included: Y
- Ring Gear Included: Y
- Axle Model: Dana 30 Front
- Pinion Shaft Diameter: 1.630
- Include Installation Kit: N
- Pinion Spline Count: 24
- Shims Included: N
- Carrier Breaks: 3.73 And Up
- On Vehicle Location: Front
- Ring Gear Bolt Thread In.: .375-24
-
Features:
- Superior Metallurgy: Ensures more consistent, higher quality product
- Hobbed and Shaved Gearing: Provides optimal mating to minimize stress and maximize life
- Precision heat-treating and shot-peening delivers consistent quality, enhanced life by reducing residual stress doubling the fatigue life of the gear
- High-grade steel for maximum durability
- For vehicles that require extreme performance, Spicer gearing offers strength that cannot be beaten. Dana design, engineering, testing, and manufacturing processes all work together to ensure reliability that others simply cannot deliver. For when you push your vehicle to the extreme, Spicer gearing is proven to be the best in the business.
This Part Fits the Following OEM/Substitute Numbers:
YG D30SR-488JK
Additional Fitment Information:
| Vehicle | Position | Sub Model |
|---|---|---|
| 2021 - Jeep Wrangler | Front | Unlimited Rubicon 392 |
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