Nitro Gear & Axle 35 Spline 4.10 & Down ABS Compatible Power Lock Posi for Dana 70

Price $987.78
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Nitro Power Lock Posi for Dana 70

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

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.


  • 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


Differential: Dana 70

Gear Ratios: 4.10 & Down

Axle Splines: 35

Manufacturer: Nitro Gear & Axle

Warranty: 1 Year*


1967-1975 Dodge W200 W300 (Closed Knuckle Front)

1974-1978 Dodge W600 1-/4 Ton Truck (Closed Knuckle Front)

1973-1978 Dodge CB300 Heavy Duty Van

1973-1978 Dodge MB300 Motorhome

1974-1978 Dodge D300 Sweptline Pickup

1968-1990 Dodge D300 D350 W300 W350 Pickup

1968-1975 Dodge M300 Motorhome

1972-1978 Dodge RM400 Motorhome (Not D70HD)

1968-1978 Dodge P300 Delivery Van

1973-1974 Chevy GMC C20, C25, C30 Motorhome

1974 Chevy GMC C300 Camper, Van, & Dually DRW

1973-1974 Chevy GMC P300 Motorhome

1968-1975 IHC International 1300 1 Ton Pickup (Closed Knuckle Front)

1967-1978 IHC International 1600 1-1/4 Ton Pickup (Closed Knuckle Front)

1967-1975 IHC International 1300 1 Ton Pickup & Motorhome

1974-2001 Ford E350 Van (most commonly found in dually DRW)

1975-1978 Ford F250 Club Cab

1975-1985 Ford F350

1975-1991 Chevy GMC G300 Van w/ 146" wheelbase


*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: 45 lb

Box Dimensions: 1 x 1 x 1 in

Shopper Approved Review

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