The Motive Gear and Axle D60-456XF Pinion Set is available for the serious off-road enthusiast.  Motive Gear is one of the leaders in gear and pinion technology due to the build quality of their products. Their gear sets are trusted by off-road enthusiasts in a world wide spectrum due to the delivery and performance. 
Here are additional specs of the D60-456XF set:

•    4.56:1 Ring and pinion ratio
•    29 Pinion spline count
•    Reverse ring gear rotation
•    41 Ring gear teeth
•    9.750” Ring gear diameter
•    1.626” Pinion shaft diameter
•    10 Cover bolts
•    12 Ring gear bolts
•    9 Pinion gear teeth

Specifications

• Axle Type: Dana 60
• Pinion Gear Teeth: 9
• Qty: 1
• Ratio: 4.56
• Ring Gear Teeth: 41
• Spline Count: 29

Warranty: 6 month Limited