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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  • Nitro Gear 210mm 4.56 Ring & Pinion 2018+ Jeep Wrangler JL Rubicon Front Differential Gear
    Nitro Gear & Axle M210JL-456-NG
    Special Price $276.25 Regular Price $325.00
  • Nitro Gear Ring & Pinion 8" IFS Reverse Clamshell 4.56 Ratio for Toyota
    Nitro Gear & Axle T8S-456R-NG
    Special Price $297.50 Regular Price $350.00
  • Dana 44 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-456-NG
    Special Price $212.50 Regular Price $250.00
  • GM 10.5 Inch 14 Bolt 14T 4.56 Thick Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM14T-456T-NG
    Special Price $297.50 Regular Price $350.00
  • Dana 44 BP 4.11 Ratio Thick Ring And Big Pinion Kit Nitro Gear and Axle
    Nitro Gear & Axle D44-411BP-T-NG
    Special Price $487.90 Regular Price $574.00
  • Dana 44 4.56 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-456T-NG
    Special Price $212.50 Regular Price $250.00
  • Dana 44 4.11 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-411T-NG
    Special Price $204.85 Regular Price $241.00
  • Chrysler 9.25 Inch 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C9.25-456-NG
    Special Price $291.55 Regular Price $343.00
  • Dana 44 RS 4.56 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-456-NG
    Special Price $254.15 Regular Price $299.00
  • Nitro Ring & Pinion 4.56 Ratio for 8.25"
    Nitro Gear & Axle C8.25-456-NG
    Special Price $365.70 Regular Price $430.23
  • Dana 44 4.11 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-411-NG
    Special Price $195.50 Regular Price $230.00
  • AMC Model 35 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle M35-456-NG
    Special Price $272.00 Regular Price $320.00
  • Dana 30 4.56 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30R-456R-NG
    Special Price $191.25 Regular Price $225.00
  • Dana 30 4.11 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30R-411R-NG
    Special Price $239.55 Regular Price $281.82
  • Dana 30JK 4.56 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30JK-456-NG
    Special Price $254.15 Regular Price $299.00
  • Dana 30JK 4.11 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30JK-411-NG
    Special Price $254.15 Regular Price $299.00
  • Dana 30 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30-456-NG
    Special Price $191.25 Regular Price $225.00
  • Dana 30 4.11 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30-411-NG
    Special Price $175.95 Regular Price $207.00
  • Chrysler 489 8.75 Inch 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.89-456-NG
    Special Price $277.95 Regular Price $327.00
  • Chrysler 742 8.75 Inch 4.57 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.42-457-NG
    Special Price $277.95 Regular Price $327.00
  • Chrysler 8.0 Inch IFS 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.0-456-NG
    Special Price $369.75 Regular Price $435.00
  • Dana 44 RS 4.11 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-411-NG
    Special Price $254.15 Regular Price $299.00
  • Dana 44 JK 4.56 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-456-NG
    Special Price $254.15 Regular Price $299.00
  • Dana 44 JK 4.11 Ratio Thick Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44JK-411-NG
    Special Price $254.15 Regular Price $299.00
  • 4.56 Ratio M200 Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D32-456-NG
    Special Price $243.10 Regular Price $286.00
  • Ford 10 Inch 4.57 Ratio 9310 Pro Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F10-457-NG
    Special Price $1,023.40 Regular Price $1,204.00
  • Ford 10 Inch 4.11 Ratio 9310 Pro Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F10-411-NG
    Special Price $1,023.40 Regular Price $1,204.00
  • Nitro Ford 9", 4.57 ratio, 9310 Pro Ring & Pinion
    Nitro Gear & Axle F9-457BP-NG
    Special Price $460.89 Regular Price $542.22
  • AAM 11.8 Inch 4.56 Ratio Dodge Chevy GMC Nitro Ring & Pinion
    Nitro Gear & Axle AAM11.8-456-NG
    Special Price $438.60 Regular Price $516.00
  • Ford 10 Inch Reverse Shot Peened 4.57 Ring and Pinion Nitro Pro Nitro Gear And Axle
    Nitro Gear & Axle F10R-457R-NG
    Special Price $1,023.40 Regular Price $1,204.00
  • Nitro Ring & Pinion Ford 10.5", 4.56 Ratio Ford Superduty 2011 & Newer
    Nitro Gear & Axle F105-456-37-NG
    Special Price $446.25 Regular Price $525.00
  • GM 9.76 Inch 12 Bolt 2014-Present 6.2L 4.56 Ratio Ring and Pinion Nitro Gear & Axle
    Nitro Gear & Axle GM9.76K2-456-NG
    Special Price $403.75 Regular Price $475.00
  • Nitro Ring & Pinion 9.5" High Pinion 4.56 Ratio
    Nitro Gear & Axle GM9.5-456-NG
    Special Price $276.25 Regular Price $325.00
  • GM 8.25 Inch IFS 4.56 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM8.25-456R-NG
    Special Price $254.15 Regular Price $299.00
  • GM 7.2 Inch IFS 4.56 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle GM7.2-456R-NG
    Special Price $190.40 Regular Price $224.00
  • Ford 9 Inch 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F9-456-NG
    Special Price $204.85 Regular Price $241.00

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