4.27 Nitro Ring & Pinion
for Dana 44

Differential: Dana Spicer Model 44
Gear Ratio: 4.27
Tooth Count: 47/11
Pinion Splines: 26
Ring Gear Bolts: 10 (not included)
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years

Vehicle Applications:

Checker CabChecker


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


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


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

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.


SKU D44-427-NG
Model # D44-427-NG
Barcode # 9319478673915
Brand Nitro Gear
Shipping Weight 5.9000kg
Shipping Width 0.280m
Shipping Height 0.140m
Shipping Length 0.155m