Ring and Pinion Gears
Nitro Gear & Axle is a DPI Offroad Brand. When you buy Nitro Gear & Axle from DPI Offroad, you are buying direct from the manufacturer.

Ring and Pinion Gears

Nitro gears are among the best in the industry. By using better materials, better machining and better lapping and heat treating processes, Nitro can ensure a strong, quiet-running, long-lasting setup. Each new product is subjected to multi-point inspections and then actually installed and set up by Nitro's own in-house differential experts to ensure excellent fitment and easy setup. At Nitro we strive to meet our consumers demands for new ratios and applications and we are continually developing new products to stay ahead of the competition.

Nitro Gear Ring and Pinion sets are manufactured from 8620 and 9310 steel gear forgings, with a specialized process making them the toughest, quietest gears on the road or offroad

• CNC precision machining & heat treating processes ensure excellent fitment and overall strength.
• Computer controlled gear lapping ensures excellent contact patterns, ease of installation and quiet-running setup.
• We have a rapid and ever growing range of products to meet new demands and applications.

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  • Dana 44 5.89 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-589-NG
    $250.00
  • Chrysler 8.25 Inch 3.55 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-355-NG
    $344.00
  • Chrysler 8.25 Inch 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-373-NG
    $344.00
  • Ford 9 Inch 7.00 Ratio Lightened Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F9-700LW-NG
    $343.00
  • Chrysler 8.25 Inch 4.10 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-410-NG
    $344.00
  • Nitro Ring & Pinion 4.56 Ratio for 8.25"
    Nitro Gear & Axle C8.25-456-NG
    $430.23
  • Chrysler 8.25 Inch 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-488-NG
    $344.00
  • Chrysler 8.25 Inch 5.13 Ratio Ring and Pinion Nitro Gear & Axle
    Nitro Gear & Axle C8.25-513-NG
    $375.00
  • Chrysler 9.25 Inch 4.10 Ratio (Dual Drilled SAE and MET) Ring and Pinion Nitro Gear & Axle
    Nitro Gear & Axle C9.25-410-NG
    $343.00
  • Dana 44 RS 4.56 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-456-NG
    $299.00
  • Dana 44 RS 4.88 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-488-NG
    $299.00
  • Dana 44 RS 5.13 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-513-NG
    $299.00
  • Dana 44 RS 5.38 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-538-NG
    $299.00
  • Ford 10.5 Inch 4.10 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F10.5-410-NG
    $375.00
  • Ford 10.5 Inch 4.30 Ratio Ring And Pinion 99-10 F250/F350 Superduty/Excursion Nitro Gear and Axle
    Nitro Gear & Axle F10.5-430-NG
    $375.00
  • SuperDuty 10.5 Inch 5.13 Ratio Ring & Pinion Nitro Gear & Axle
    Nitro Gear & Axle F10.5-513-NG
    $375.00
  • SuperDuty 10.5 Inch 5.38 Ratio Ring & Pinion Nitro Gear & Axle
    Nitro Gear & Axle F10.5-538-NG
    $375.00
  • Nitro Ring & Pinion AAM, GM, 9.25" Reverse High Pinion 3.73 Ratio
    Nitro Gear & Axle GM9.25-373R-NG
    $399.00
  • AMC Model 35 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle M35-456-NG
    $320.00
  • AMC Model 35 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle M35-488-NG
    $299.00
  • AMC Model 35 5.13 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle M35-513-NG
    $213.00
  • Dana 44 4.11 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-411-NG
    $230.00
  • Dana 44 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-488-NG
    $250.00
  • Dana 44 5.38 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-538-NG
    $250.00
  • 4.56 Ratio M200 Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D32-456-NG
    $286.00
  • Dana 44 HD 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44HD-373-NG
    $413.00
  • Dana 44 HD 4.88 Ratio Ring And Pinion Includes Yoke And Bolts Nitro Gear and Axle
    Nitro Gear & Axle D44HD-488-NG
    $413.00
  • Dana 44 JK 4.11 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-411-NG
    $299.00
  • Dana 44 JK 4.56 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-456-NG
    $299.00
  • Dana 44 JK 4.88 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-488-NG
    $299.00
  • Dana 44 JK 5.13 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-513-NG
    $299.00
  • Dana 44 JK 5.38 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-538-NG
    $299.00
  • Dana 44 RS 4.11 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-411-NG
    $299.00
  • Nitro Ring & Pinion 8.0" IFS 4.10 Ratio
    Nitro Gear & Axle C8.0-410-NG
    $445.00
  • Chrysler 8.0 Inch IFS 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.0-456-NG
    $435.00
  • Chrysler 8.25 Inch 3.90 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-390-NG
    $344.00
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