Nitro Gear & Axle Trac Lock 30 Spline 4.56 & Up for Dana 60

Price $732.11
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Dana 60 30 Spline Complete Posi Nitro Trac-Lock

Nitro's Trac-Lock provides the ultimate in traction. This is not like the old factory units that had a tendency to crack the case. Nitro's Trac-Lock uses a billet & forged case for strength you can depend on. Great all around torque-bias ensure this unit will suit your needs for Hot Rods, Muscle cars, Vintage show car and even 4x4s.

Differential parts you can depend on.


  • Precision manufactured from the highest quality materials, using state-of-the-art machining & heat treating process.
  • Assembled in the USA.
  • Fully Rebuildable.


Differential: Dana 60

Gear Ratio: 4.56 & Up

Axle Splines: 30

Ring Gear Bolts: 10 (not included)

Manufacturer: Nitro Gear & Axle

Warranty: 1 Year


1967-1969 Ford F100

1967-1985 Ford F250

1983 Ford F350

1968-1975 Ford E300 Van

1980-2001 Ford E250 Van

1988-2001 Ford E350 Van

1968-1977 Chrysler B Body Series

1969-1978 Chrysler E Body Series

1970-2001 Dodge B300 Van

1967-1993 Dodge D200

1967-1993 Dodge D250

1967-1993 Dodge W200

1967-1993 Dodge W250

1994-2002 Dodge D2500

1994-1999 Dodge W2500 Front Diff

1994-1999 Dodge Ram W3500 Front Diff

1968-1970 Chevrolet C10

1968-1972 Chevrolet C20

1968-1972 Chevrolet C25

1968-1972 Chevrolet K25

1977-1991 Chevrolet K30

1973-1991 Chevrolet G30

1973-1991 Chevrolet G300

1973-1991 GMC G30

1973-1991 GMC G300

1967-1975 International 1000

1967-1975 International 1100

1967-1975 International 1200

1969-1988 Jeep J20

1978-1979 Ford F250

1978-1979 Ford F350 SnoFighter


*All Nitro Gear & Axle brand products are warrantied to be free of manufacturer defects for the specified period. Warranty requests must be made by the original purchaser and submitted by the dealer purchased from. Any parts sent for warranty consideration must be pre-approved and shipped prepaid freight to our facility with copy of RGA for our inspection & determination. We will not pay for labor, shipping cost, loss of revenue or perishable goods, commercial losses, costs of telephone calls, shipping or general inconvenience. This is our only warranty expressed or implied. Unauthorized warranty returns may be refused. Warranty generally covers MFG defects in material or workmanship. Abuse, overloading, improper lubrication, misuse, commercial or competition use voids warranty. Normal characteristics are not warrantable, such as Gear whine. Minor cosmetic flaws, dings, burrs from shipping or manufacturing, are not considered defect, it is installer responsibility to address these at time of install. Customer is responsible for shipping charges if warranty is granted. Warranty is for the original purchaser/user, is not transferable. Warranty covers one replacement or credit solely at our discretion. Warranty determinations are at our sole discretion.

In addition to the above conditions, see special notes for these products:

Ring & Pinion - Warrantied against manufacturing defects. 2 years from date of purchase. Must provide set-up specs.

Chromoly front Axles, Excalibur Joints, 30/30 Birfield kits - Warrantied against manufacturing defects for the life of the vehicle. These products are also covered for Breakage. The Shaft / joint must be BROKEN. Wear, twisting, bending are not warrantable. Damages caused by failure of other parts are not warrantable, for example broken U-joint (other than Nitro Excalibur) causing damage to Axle ears.

Rear Chromoly Axles - Warrantied against manufacturing defects for 5 years. These products are also covered for Breakage. The Shaft must be BROKEN. Worn, twisted, or bent axles are not warrantable.


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:


Box Weight: 36.5 lb

Box Dimensions: 1 x 1 x 1 in

Shopper Approved Review

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