Nitro Gear and Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and applications. At Nitro we know differentials, and know what it takes to provide you with high quality components. Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and Toyota. They are precision machined using computer controlled processes, heat treated, CNC triple-lapped and Rockwell tested for hardness. These extra steps ensure excellent fitment, ideal contact pattern and smooth, quiet operation.
Details:

• Nitro Ring and Pinion Set
• Differential: Dana 44JK
• Location: Rear
• Rotation: Standard
• Gear Ratio: 4.11
• Material: 8620 Steel
• Tooth Count: 37/9
• Pinion Spline: 24
• Ring Gear Bolts: 10 (Not Included)
• Manufacturer: Nitro Gear and Axle
• Warranty: 2 Years
• Sold As A Set

Tech Note:

• JK gears are thicker than traditional Dana 44gears and only work on 3.73 and Down carriers
• JK gears have larger ring gear bolts than traditional Dana 44gears
• Carrier ring gear bolt holes may need to be drilled larger (Takes 7/16 Inch Bolts)

Fits Vehicles:

• 2007-Present Jeep Wrangler JK (Rear)
• 2007-Present Jeep Wrangler JK Unlimited (Rear)