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5.13, Nitro Reverse Ring & Pinion
for Dana 50

Dana 50 Rev Ring & Pinion

Price: $305.00

Product Code: D50R-513R-NG

Description Vehicle Applications Warranty Information

Reverse 5.13 Nitro Ring & Pinion
for Dana 50

1981-1998 Ford F250 TTB IFS 4x4 Pickup
1980-1998 Ford F350 TTB IFS 4x4 Pickup
1999-2001 Ford F250 Superduty 4x4 Pickup (Straight Axle)
1999-2001 Ford F350 Superduty 4x4 Pickup SRW (Straight Axle)
2000-2005 Ford Excursion

Differential: Dana Model 50 Rev
Gear Ratio: 5.13
Tooth Count: 41/8
Pinion Splines: 26
Ring Gear Bolts: 10 (not included)
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years

Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford & 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.

Nitro Gear and Axle Premium Differential Ring and Pinion Gears, Axles and parts


This product can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to: www.P65Warnings.ca.gov

  • 2 Year Warranty*

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