Dana 50 & 60
Mile Marker #449SS
30 Spline Locking Hubs
<>Fits:
1977-1991 Chevy GMC K30 V30 1 Ton Pickup (Not IFS)
1975-1993 Dodge W250 W350
1978-1979 Ford F250 F350 Supercab & Snowfighter
1985-1998 Ford F350
1999-2004 Ford Superduty F250 F350 SRW
1999-2001 Ford Superduty F350 F450 F550 DRW
2000-2005 Ford Excursion
Made by die-casting aluminum into a pre-made stainless jacket, these hubs provide lightweight strength and corrosion resistance. It uses the ultimate combination of materials for the cap of a locking hub.
Front Differential: Dana 50, 60, 61, & 70
Outer Stub Axle Spline Count: 30
Mile Marker Part #449SS
Warranty: Lifetime
Notes:
These manual locking hubs cure the Electronic Shift On the Fly (ESOF) issues in the 1999-2004 Ford F250/F350 SuperDuty trucks and Excursions
If your vehicle has the OEM Automatic Hubs (no manual locking/turning knob), a conversion kit is required to convert to manual hubs - 3/4 and 1 Ton: #95-32721 Conversion Kit
All manual locking hubs come in pairs with installation hardware and instructions
Nitro Gear & Axle strives to provide the highest quality differential 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.
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 WARNING:
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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
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*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.
