G2 Axle & Gear Performance Ring & Pinion for 2007-2018 Jeep Wrangler JK - 2-2051-513R

The G2 Axle & Gear 2-2051-513R Performance Series Ring & Pinion Gear Set is designed for the front Dana 44 axle in 2007-2018 Jeep Wrangler JK Rubicon applications. Featuring a 5.13:1 gear ratio, this set uses an 8.5-inch reverse-rotation ring gear with 41 teeth and an 8-tooth, 24-spline pinion. G2 manufactures these gears from 8620 gear steel with computer-controlled heat treatment, double lapping, and double shot peening for strength, consistent gear contact, and reliable performance.

Key Features & Specs:

• Brand: G2 Axle & Gear
• Series: Performance Series
• Part Type: Ring & Pinion Gear Set
• Axle Type: Dana 44
• Position: Front
• Gear Ratio: 5.13:1
• Ring Gear Diameter: 8.500 in.
• Ring Gear Teeth: 41
• Pinion Gear Teeth: 8
• Pinion Spline Count: 24
• Pinion Shaft Diameter: 1.375 in.
• Ring Gear Rotation: Reverse
• Cover Bolts: 10
• Ring Gear Bolts: 10
• Carrier Compatibility: For use with 3.73 and down carrier
• Material: 8620 gear steel
• Heat Treatment: Computer heat treated
• Gear Processing: Double lapped
• Surface Treatment: Double shot peened
• Manufacturing Standard: Manufactured to OE specifications
• Quantity: Ring and pinion set
• Installation Kit Included: No
• Ring Gear Bolts Included: No
• Pinion Shims Included: No
• Carrier Shims Included: No
• Pinion Seal Included: No
• Bearings Included: No
• Differential Cover Included: No
• Differential Oil Included: No
• UPC: 631410094589
• Manufacturer Part Number: 2-2051-513R

Fitment:

• 2007-2018 Jeep Wrangler JK Rubicon
• Front Dana 44 axle
• Gear Ratio: 5.13:1
• Carrier: 3.73 and down

G2 Performance Series ring and pinion gears are engineered for drivetrain applications where a different axle ratio is required for larger tires, heavier vehicles, or modified gearing combinations. The 8620 steel construction and controlled heat-treatment process are combined with double-lapped gear surfaces to provide consistent ring-and-pinion contact.

This package contains the ring and pinion gears only. Bearings, seals, shims, ring gear bolts, differential oil, and other installation components are not included and must be sourced separately as required for the installation.