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Chrysler 9.25 Inch 3.21-4.88 Ratio Ring And Pinion Nitro Gear and Axle

Nitro Gear and 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 applications. At Nitro we know differentials, and know what it takes to provide you with high quality components. Nitro gears are manufactured from 8620 steel gear forgings in the same manufacturing facilities as GM, Dodge, Ford and 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.
Details:

  • Nitro Ring and Pinion Set
  • Differential: Chrysler 9.25 Inch
  • Location: Rear
  • Rotation: Standard
  • Gear Ratio: 4.88
  • Material: 8620 Steel
  • Tooth Count: 39/8
  • Pinion Spline: 29
  • Ring Gear Bolts: 12 (Not Included)
  • Manufacturer: Nitro Gear and Axle
  • Warranty: 2 Years
  • Sold As A Set

Tech Note:

  • Requires notched cross-pin CHY9.25-XPIN or installer must grind ring gear teeth
  • Single-drilled ring gear with 7/16 inch-18 Left Hand Threads

Fits Vehicles:

  • 1974-1993 Dodge D100 and D150 2wd Pickup
  • 1974-1993 Dodge W100 W150 4x4 Pickup
  • 1994-2009 Dodge Ram 1500 4x4 and 2wd Pickup
  • 1974-1993 Dodge Ramcharger
  • 1974-1981 Plymouth Trailduster
  • 1997-2009 Dodge Dakota
  • 1998-2009 Dodge Durango
  • 1999-2003 Dodge Durango R/T
  • 1998-2003 Dodge Dakota R/T
  • 1974-2003 Dodge Ram Van B100 B150 B200 B250 1/2 Ton and 3/4 Ton
Products specifications
Country of OriginUSA
Sold AsSet
Ring Gear RotationStandard
UPC670385609916
DifferentialChrysler 9.25 Inch
AvailabilityAvailable
LocationRear
Ratio4.88 Ratio
UniversalNo
Mfg LabelChrysler Ring & Pinion
Pinion Spline Count29 Spline Pinion
Ring Gear Bolts12 Bolt
Tooth Count39/8
Youtube Videohttps://youtu.be/KvB_LbTbpE4
Fitment Notes74-93 Dodge D100D150 2wd Pickup, 74-93 Dodge W100 W150 4x4 Pickup, 94-Present Dodge Ram 1500 4x42wd Pickup, 74-1993 Dodge Ramcharger, 74-81 Plymouth Trailduster, 97-11 Dodge Dakota, 98-09 Dodge Durango, 99-03 Dodge Durango R/T, 98-2003 Dodge Dakota R/T, 74-03 Dodge Ram Van B100 B150 B200 B250 1/2 Ton3/4 Ton
Material8620 Steel
Proposition 65 Warnings

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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Picture of Chrysler 9.25 Inch 4.88 Ratio Ring And Pinion Nitro Gear and Axle
Chrysler 9.25 Inch 4.88 Ratio Ring And Pinion Nitro Gear and Axle
SKU: C9.25-488-NG-FSJK
Manufacturer part number: C9.25-488-NG
Picture of Chrysler 9.25 Inch 4.56 Ratio Ring And Pinion Nitro Gear and Axle
Chrysler 9.25 Inch 4.56 Ratio Ring And Pinion Nitro Gear and Axle
SKU: C9.25-456-NG-FSJK
Manufacturer part number: C9.25-456-NG
Picture of Chrysler 9.25 Inch 4.11 Ratio Ring And Pinion Nitro Gear and Axle
Chrysler 9.25 Inch 4.11 Ratio Ring And Pinion Nitro Gear and Axle
SKU: C9.25-411-NG-FSJK
Manufacturer part number: C9.25-411-NG
Picture of Chrysler 9.25 Inch 3.92 Ratio Ring And Pinion Nitro Gear and Axle
Chrysler 9.25 Inch 3.92 Ratio Ring And Pinion Nitro Gear and Axle
SKU: C9.25-392-NG-FSJK
Manufacturer part number: C9.25-392-NG
Picture of Chrysler 9.25 Inch 3.55 Ratio Ring And Pinion Nitro Gear and Axle
Chrysler 9.25 Inch 3.55 Ratio Ring And Pinion Nitro Gear and Axle
SKU: C9.25-355-NG-FSJK
Manufacturer part number: C9.25-355-NG
Picture of Chrysler 9.25 Inch 3.21 Ratio Ring And Pinion Nitro Gear and Axle
Chrysler 9.25 Inch 3.21 Ratio Ring And Pinion Nitro Gear and Axle
SKU: C9.25-321-NG-FSJK
Manufacturer part number: C9.25-321-NG
Products specifications
Country of OriginUSA
Sold AsSet
Ring Gear RotationStandard
UPC670385609916
DifferentialChrysler 9.25 Inch
AvailabilityAvailable
LocationRear
Ratio4.88 Ratio
UniversalNo
Mfg LabelChrysler Ring & Pinion
Pinion Spline Count29 Spline Pinion
Ring Gear Bolts12 Bolt
Tooth Count39/8
Youtube Videohttps://youtu.be/KvB_LbTbpE4
Fitment Notes74-93 Dodge D100D150 2wd Pickup, 74-93 Dodge W100 W150 4x4 Pickup, 94-Present Dodge Ram 1500 4x42wd Pickup, 74-1993 Dodge Ramcharger, 74-81 Plymouth Trailduster, 97-11 Dodge Dakota, 98-09 Dodge Durango, 99-03 Dodge Durango R/T, 98-2003 Dodge Dakota R/T, 74-03 Dodge Ram Van B100 B150 B200 B250 1/2 Ton3/4 Ton
Material8620 Steel
Proposition 65 Warnings

CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov