Ring and Pinion Gears

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 30 3.54 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30-354-NG
    $297.00
  • Chrysler 489 8.75 Inch 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.89-456-NG
    $327.00
  • Chrysler 742 8.75 Inch 4.57 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.42-457-NG
    $327.00
  • Chrysler 742 8.75 Inch 3.90 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.42-390-NG
    $327.00
  • Chrysler 742 8.75 Inch 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.42-373-NG
    $327.00
  • Chrysler 741 8.75 Inch 3.55 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.41-355-NG
    $270.00
  • Chrysler 8.25 Inch 3.90 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-390-NG
    $344.00
  • Chrysler 8.0 Inch IFS 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.0-456-NG
    $435.00
  • Nitro Ring & Pinion 8.0" IFS 4.10 Ratio
    Nitro Gear & Axle C8.0-410-NG
    $445.00
  • Dana 44 RS 4.11 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-411-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 JK 5.13 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-513-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 4.56 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-456-NG
    $299.00
  • Dana 44 JK 4.11 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-411-NG
    $299.00
  • Dana 44 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 HD 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44HD-373-NG
    $413.00
  • 4.56 Ratio M200 Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D32-456-NG
    $286.00
  • GM 9.25 Inch IFS AAM 4.30 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM9.25-430R-NG
    $399.00
  • Ford 10 Inch 4.57 Ratio 9310 Pro Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F10-457-NG
    $1,204.00
  • Ford 10 Inch 4.11 Ratio 9310 Pro Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F10-411-NG
    $1,204.00
  • Nitro Ford 9", 4.57 ratio, 9310 Pro Ring & Pinion
    Nitro Gear & Axle F9-457BP-NG
    $542.22
  • Nitro Ring & Pinion 9" 3.89 Ratio 9310 Pro
    Nitro Gear & Axle F9-389BP-NG
    $554.44
  • AAM 11.8 Inch 4.56 Ratio Dodge Chevy GMC Nitro Ring & Pinion
    Nitro Gear & Axle AAM11.8-456-NG
    $516.00
  • AAM 11.8 Inch 4.30 Ratio Dodge Chevy GMC Nitro Ring & Pinion
    Nitro Gear & Axle AAM11.8-430-NG
    $516.00
  • Nitro Ring & Pinion Gear Shot Peened 4.88 Ratio, Reverse Thick Short Pinion Gear for Dana 60 in 2017 & Newer Ford Super Duty Front Axle for Ford 2017-2022
    Nitro Gear & Axle D60S-488RT-NG
    $399.00
  • Nitro Ring & Pinion Gear Shot Peened 4.30 Ratio, Reverse Short Pinion Gear for Dana 60 in 2017 & Newer Ford Super Duty Front Axle for Ford 2017-2022
    Nitro Gear & Axle D60S-430R-NG
    $399.00
  • Nitro Gear Ring & Pinion 9.5" 4.88 Ratio 32 Spline
    Nitro Gear & Axle T9.5-488-NG
    $525.00
  • 210mm/Dana 44 5.29 Ratio Ring and Pinion 2021-Present Ford Bronco Front Differential Nitro Gear and Axle
    Nitro Gear & Axle M210BR-529-NG
    $321.00
  • 220mm/Dana 44 5.29 Ratio Ring and Pinion 2021-Present Ford Bronco Nitro Gear and Axle
    Nitro Gear & Axle M220BR-529-NG
    $325.00
  • Nitro Ring & Pinion 9310 Pro Ford 9", 4.86 Ratio
    Nitro Gear & Axle F9-486SP-NG
    $543.33
  • Ford 10 Inch 4.86 Ratio 9310 Pro Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F10-486-NG
    $1,300.00
  • AAM 11.8 Inch 410 Ratio Dodge Chevy GMC Nitro Ring & Pinion
    Nitro Gear & Axle AAM11.8-410-NG
    $631.00
  • Ford 10 Inch Reverse Shot Peened 4.57 Ring and Pinion Nitro Pro Nitro Gear And Axle
    Nitro Gear & Axle F10R-457R-NG
    $1,204.00
  • Ford 10.5 Inch 4.88 Ratio 11-15 Ford F-250/F-350 Super Duty Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F105-488-37-NG
    $458.00
  • Nitro Ring & Pinion Ford 10.5", 4.56 Ratio Ford Superduty 2011 & Newer
    Nitro Gear & Axle F105-456-37-NG
    $525.00
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