Yukon YY D44-1350-24F Front Pinion Yoke 24-Spline 1350 U-Bolt for 2007-2018 Jeep

Vehicle Fitment

• 2007-2018 Jeep Wrangler JK (Sport, X, Sahara) - Front Dana 30 Differential, 24-Spline Pinion - 2WD and 4WD
• 2007-2018 Jeep Wrangler JK Unlimited (Sport, Sahara) - Front Dana 30 Differential, 24-Spline Pinion - 4WD
• 2007-2018 Jeep Wrangler JK Rubicon - Front Dana 44 (Reverse Rotation) Differential, 24-Spline Pinion - 4WD
• 2007-2018 Jeep Wrangler JK Unlimited Rubicon - Front Dana 44 (Reverse Rotation) Differential, 24-Spline Pinion - 4WD

Fitment Notes

• Fits the FRONT differential only - Dana 30 (Sport/Sahara) and Dana 44 Reverse Rotation (Rubicon) front axles on the JK platform share the same 24-spline pinion; this yoke fits both
• This is an upgrade yoke designed to replace the OEM round pinion flange on the JK front differential with a stronger U-bolt-style U-joint yoke - the factory JK uses a round companion flange, not a yoke
• Requires a compatible 1350-series driveshaft or a driveshaft with a 1350 U-joint end to mate properly - verify driveshaft U-joint size before ordering
• Does not fit JK rear differentials - rear applications require a different yoke
• Does not fit Jeep Wrangler JL (2018+), TJ, YJ, or any non-JK platform
• Sold individually - U-bolts not included

Features

• Replaces the factory round pinion companion flange with a U-joint yoke for improved driveshaft upgrade compatibility
• 24-spline engagement matches the OEM front pinion shaft on both the JK Dana 30 and Dana 44 Rubicon front differentials
• 1350-series U-joint compatibility for increased driveshaft strength over the factory 1310-series setup
• U-bolt attachment style for secure driveshaft connection and straightforward installation
• 1.850" hub diameter for proper pinion seal engagement
• Outside snap ring design for clean, secure U-joint retention
• Built by Yukon Gear & Axle to meet or exceed OEM specifications
• Backed by Yukon Gear & Axle's 1-year warranty against manufacturing defects

Specifications

• Position: Front Differential - Pinion Yoke
• Compatible Differentials: Dana 30 Front (JK Sport/Sahara), Dana 44 Reverse Rotation Front (JK Rubicon)
• Spline Count: 24
• U-Joint Size: 1350 Series
• Snap Ring Style: Outside
• Attachment Style: U-bolt
• Hub Diameter: 1.850"
• Material: Cast Steel
• Warranty: 1 year against manufacturer defects

Included Components

• 1x Front Pinion Yoke - 1350 U-Bolt Style (YY D44-1350-24F)

Product Description

The Yukon YY D44-1350-24F is a front differential pinion yoke designed to replace the factory round companion flange on 2007-2018 Jeep Wrangler JK front differentials. The stock JK front differential uses a round pinion flange rather than a conventional U-joint yoke, which limits driveshaft upgrade options. This Yukon yoke converts the front pinion to a 1350-series U-bolt-style connection, enabling the use of stronger aftermarket driveshafts while retaining the factory 24-spline pinion engagement.

Fitment covers all JK trim levels - the Dana 30 front axle found on Sport, X, and Sahara models shares the same 24-spline pinion as the Dana 44 Reverse Rotation front axle on Rubicon models, making this yoke compatible across the full JK lineup. Owners running upgraded driveshafts, long-arm lift kits, or high-angle driveline setups will find this a necessary first step in building a stronger, more capable front driveline. Always verify your replacement driveshaft is built with a compatible 1350-series U-joint end before ordering.