4.56 Nitro Ring & Pinion
for Dana 44

Differential:	Dana Spicer Model 44
Gear Ratio:	4.56
Tooth Count:	41/9
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.

• Vehicle Applications:
  
• Checker CabChecker
  
• Limousine
  
• 1980-1982 Corvette
  
• 1967-1980 Chevy K5 Blazer
  
• 1967-1980 GMC Jimmy
  
• 1963-1980 Suburban
  
• 1963-1979 Chevy K10 4wd Pickup
  
• 1973-1980 Chevy K20 4wd Pickup
  
• Desoto
  
• Dodge Ram W100 1/2 Ton Pickup
  
• Dodge Ram W150 1/2 Ton Pickup
  
• Dodge Ram W1500 1/2 Ton Pickup
  
• Dodge Ramcharger
  
• Plymouth Trailduster1948-1974
  
• Ford F100 1/2 Ton Pickup
  
• 1948-1974 Ford F150 1/2 Ton Pickup
  
• 1972-1977 Ford Bronco
  
• International Scout
  
• Jaguar
  
• 1986 Jeep CJ7
  
• 1997-2006 Jeep Wrangler TJ
  
• 2005-2006 Jeep Unlimited LJ
  
• 1986-1992 Jeep Comanche MJ Metric Ton
  
• 1987-1990 Jeep Cherokee XJ
  
• Jeep J10 Pickup
  
• Jeep J20 Pickup
  
• Jeep Wagoneer
  
• Jeep Grand Wagoneer
  
• Jeep Cherokee FSJ
  
• Studebaker Avanti
  
• 1965-1968 Sunbeam Tiger
  

*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.