Click to zoom in
Yukon Gear High Performance Gear Set For Dana 30 JK Short Reverse Pinion in a 5.13 is the exact Yukon Gear & Axle final drive gears identified by manufacturer part number YG D30SR-513JK. Match the part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, position, dimensions, and intended use before ordering.
Key Features
- Manufactured from 8620 case-hardened alloy steel and finished with Yukon's REM isotropic superfinishing process, YG D30SR-513JK is engineered for quiet operation and exceptional durability in the most demanding trail conditions.
- The REM isotropic superfinishing process used on YG D30SR-513JK creates a surface finish that is measurably smoother than standard-ground gears, resulting in noticeably quieter and cooler operation under load.
- It provides more crawl torque in low range and better highway cruising RPM with extreme tire sizes compared to 4.88.
- The JK Rubicon transfer case provides a 4.0:1 low range.
- A complete Yukon Gear Dana 30 JK master overhaul install kit provides all bearings, seals, crush sleeve, and shims needed for a proper installation.
- Mark and remove carrier bearing caps.
Fitment
Verified catalog applications: 2007-2018 Jeep Wrangler. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
| Years | Make | Model |
|---|---|---|
| 2007-2018 | Jeep | Wrangler |
Specifications
| Brand | Yukon Gear & Axle |
|---|---|
| Manufacturer Part Number | YG D30SR-513JK |
| SKU | YUKYG D30SR-513JK |
| UPC | 883584242765 |
| Product Type | Final Drive Gears |
| Fitment Type | Vehicle Specific |
| Catalog Status | Manufacturer Catalog Verified |
| Condition | New |
What's Included
One new Yukon Gear & Axle final drive gears identified by manufacturer part number YG D30SR-513JK, plus only the bearings, seals, shims, fasteners, and hardware expressly supplied for this exact part number.
About Yukon Gear & Axle
Yukon Gear & Axle develops ring and pinion sets, axles, differentials, bearings, seals, installation kits, and drivetrain service components for street, towing, off-road, and performance applications.
Related Yukon Gear & Axle Products
- Shop all Yukon Gear & Axle products
- Yukon Gear & Axle USA Standard Dana 44 Ring & Pinion Gear Set Replacement
- Yukon Gear & Axle USA Standard Replacement Ring & Pinion Gear Set For Dana 44 in a 5.38 Ratio
- Yukon Gear & Axle USA Standard Replacement Ring & Pinion Gear Set For Dana 80 in a 4.30 Ratio
Frequently Asked Questions
Will Yukon Gear & Axle YG D30SR-513JK fit my vehicle?
Verified catalog applications: 2007-2018 Jeep Wrangler. Confirm axle housing, differential, spline count, gear ratio, carrier break, position, and manufacturer exclusions for the exact vehicle before ordering.
What should I verify before ordering?
Verify the exact part number, vehicle, axle housing, differential, spline count, gear ratio, carrier break, bearing dimensions, position, intended use, and manufacturer exclusions.
What is included?
The package contains only the Yukon Gear & Axle components and hardware specified for part number YG D30SR-513JK. Related bearings, seals, fluids, tools, and service parts are sold separately unless expressly listed.
Installation
Follow Yukon Gear & Axle's current instructions for part number YG D30SR-513JK. Confirm all measurements and clearances, inspect mating components, set bearing preload and gear backlash where applicable, verify contact pattern, use specified lubricants and torque values, and have precision differential work completed by a qualified drivetrain technician.
Differentials & Components
Differentials and components at Black Ops Auto Works include diff braces, diff covers, rebuild and overhaul kits, differential bushings and mounts, limited-slip differentials, yokes, and final drive gears built for street, towing, off-road, and racing applications. Black Ops Auto Works carries 1,332 drivetrain SKUs from Yukon Gear and Axle, ARB, OS Giken, SuperPro, and Per4mance Development, spanning Hellcat and Trackhawk platforms, trucks, Jeep Wrangler, and sport compacts. What This Collection Covers This collection combines fifteen related differential and drivetrain categories, including diff braces, diff covers and gaskets, rebuild and overhaul kits, install kits, seal kits, bushings, mounts, housings, dropouts, spider gears, yokes, complete differentials, and final drive gears. Product Types in This Collection Shoppers will find billet differential braces for high-horsepower RWD platforms, nodular iron and aluminum diff covers, master overhaul kits, differential-to-cradle ...
View Differentials & Components Products
Drivetrain
Drivetrain parts for high-horsepower Mopar, truck, Jeep, and import platforms are stocked at Black Ops Auto Works. Shop differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, and driveline hardware for Hellcat, Trackhawk, TRX, HEMI, LS, LT, Coyote, and turbocharged import platforms. Every drivetrain part is filterable by vehicle platform, drivetrain layout, transmission type, and power level so the correct part ships the first time. Black Ops Auto Works carries 4,765 drivetrain SKUs across differentials, axles, clutches, and transmission hardware. What This Category Covers The drivetrain transfers power from the engine to the wheels and includes the transmission, clutch, driveshafts, axles, differentials, ring and pinion gears, wheel hubs, wheel bearings, U-joints, shifters, mounts, and bushings. Upgrading these components improves power delivery, durability, and reliability under incr...
View Drivetrain Products
Final Drive Gears
Final Drive Gears parts and accessories Final drive gears, ring and pinion sets, and differential ratio upgrades for Ford, GM, Jeep, Dodge, Ram, Toyota, truck, muscle car, off road, drag racing, and restoration applications are stocked at Black Ops Auto Works. Shop Ford 8.8 and 9 inch, GM 10 bolt and 14 bolt, Dana 44 and Dana 60, Chrysler, Toyota, and IFS gear sets in popular street, towing, off road, and racing ratios. Every product is filterable by the relevant shopping criteria so the correct item ships the first time. Black Ops Auto Works carries 223 Final Drive Gears SKUs across ring and pinion, axle family, gear ratio, spline, bearing, and installation component categories. What This Category Covers A final drive gear set changes the ratio between transmission output and wheel speed. It must match the exact differential or axle family, rotation direction, ring gear size, pinion spline, carrier break where applicable, and intended tire and transmission combination. Ring and...
View Final Drive Gears Products
Yukon Gear & Axle
Shop Yukon Gear & Axle ring and pinion gears, axle shafts, locking differentials, limited-slip differentials, and installation kits at Black Ops Auto Works. Explore drivetrain components for compatible trucks, Jeeps, SUVs, muscle cars, and custom axle builds. From rebuilding a worn differential to changing gear ratios or upgrading traction, choose parts that match your exact axle configuration and intended use. Yukon Ring and Pinion Gear Sets This collection includes ring and pinion sets for multiple Dana, Ford, GM, Chrysler, Toyota, and Nissan axle applications. Compare available ratios for your specific housing, along with standard or reverse-rotation requirements, carrier compatibility, and installation notes. Select a ratio around tire diameter, transmission gearing, engine operating range, and driving requirements. A ratio that suits a trail-focused build may not suit a highway-driven vehicle. For four-wheel-drive applications, confirm the correct front and rear ratio pairi...
View Yukon Gear & Axle Products