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Nitro PowerLock Complete Posi for 30 Spline 3.92 & Up Dana 44
Nitro PowerLock, Complete Posi for 30 Spline 3.92 & Up Dana 44

Price: $559.90

Product Code: PLD44-4-30

Description Vehicle Applications Warranty Information

Nitro Power Lock Limited Slip for Dana 44

1967-1980 Chevy & GMC K10 4x4 Pickup
1967-1980 Chevy & GMC K20 4x4 Pickup
1969-1980 Chevy K5 Blazer 4x4
1970-1980 GMC K5 Jimmy 4x4
1967-1993 Dodge W100 & W150 4x4 Pickup
1967-1984 Dodge W200 & W250 4x4 Pickup
1994-2001 Dodge Ram W1500 4x4 Pickup
1994-1997 Dodge Ram W2500 4x4 Pickup (5.2L & 5.9L V8 only)
1974-1993 Dodge Ramcharger
1974-1981 Plymouth Trailduster
1967-1983 Ford F100 4x4 Pickup
1973-1996 Ford F150 4x4 Pickup
1967-1988 Ford F250 4x4 Pickup
1972-1996 Ford Bronco
1971-1980 IHC International Scout II
1970-1975 Jeep CJ5 & CJ6
1986 Jeep CJ7
1987-1990 Jeep Cherokee XJ
1986-1992 Jeep Comanche MJ Pickup
1997-2006 Jeep Wrangler TJ
2004-2006 Jeep Unlimited LJ
1970-1986 Jeep J10 & J20 Pickup
1974-1985 Jeep Wagoneer FSJ
1975-1985 Jeep Cherokee FSJ
1986-1992 Jeep Grand Wagoneer FSJ
2007-2014 Jeep Wrangler JK 2 Door & 4 Door

Differential: Dana 44
Gear Ratios: 3.91 & Up
Axle Splines: 30
Manufacturer: Nitro Gear & Axle
Warranty: 1 Year*

You'll want to check out this article on Expedition Portal about the benefits of installing a Nitro locker.

Tech Notes:
Jeep Wrangler JK will require bolt holes to be enlarged to accept the JK's larger ring gear bolts.
Nitro Gear & Axle strives to provide the highest quality differential & axle 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 Fits. At Nitro we know differentials, and know what it takes to provide you with high quality components.

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

  • Precision manufactured from the highest quality materials, using state-of-the-art machining & heat treating process.
  • Updated one-piece side gear design increases strength with nearly double the Spline contact of two piece side gears.
  • Assembled

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