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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  • Chrysler 8.25 Inch 3.55 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-355-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
  • Dana 44 RS 5.38 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-538-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 4.88 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-488-NG
    $299.00
  • Dana 44 RS 4.56 Ratio Reverse Short Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44RS-456-NG
    $299.00
  • 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
  • Chrysler 8.25 Inch 5.13 Ratio Ring and Pinion Nitro Gear & Axle
    Nitro Gear & Axle C8.25-513-NG
    $375.00
  • Chrysler 8.25 Inch 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-488-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 4.10 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle C8.25-410-NG
    $344.00
  • Dana 44 5.38 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-538-NG
    $250.00
  • Dana 44 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-488-NG
    $250.00
  • Dana 44 4.11 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D44-411-NG
    $230.00
  • AMC Model 35 5.13 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle M35-513-NG
    $213.00
  • AMC Model 35 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle M35-488-NG
    $299.00
  • AMC Model 35 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle M35-456-NG
    $320.00
  • Nitro Ring & Pinion AAM, GM, 9.25" Reverse High Pinion 3.73 Ratio
    Nitro Gear & Axle GM9.25-373R-NG
    $399.00
  • SuperDuty 10.5 Inch 5.38 Ratio Ring & Pinion Nitro Gear & Axle
    Nitro Gear & Axle F10.5-538-NG
    $375.00
  • SuperDuty 10.5 Inch 5.13 Ratio Ring & Pinion Nitro Gear & Axle
    Nitro Gear & Axle F10.5-513-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
  • Ford 10.5 Inch 4.10 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle F10.5-410-NG
    $375.00
  • Dana 30 4.88 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30R-488R-NG
    $225.00
  • Dana 30 4.56 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30R-456R-NG
    $225.00
  • Dana 30 4.11 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30R-411R-NG
    $281.82
  • Dana 30 Reverse High Pinion 3.08 Ratio Ring and Pinion Nitro Gear & Axle
    Nitro Gear & Axle D30R-308R-NG
    $253.00
  • Dana 30JK 5.13 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30JK-513-NG
    $299.00
  • Dana 30JK 4.88 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30JK-488-NG
    $299.00
  • Dana 30JK 4.56 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30JK-456-NG
    $299.00
  • Dana 30JK 4.11 Ratio Reverse Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30JK-411-NG
    $299.00
  • Dana 30CS 3.73 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30CS-373-NG
    $236.00
  • Dana 30CS 3.55 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30CS-355-NG
    $236.00
  • 5.38 Ratio Ring and Pinion for Dana 30 Nitro Gear & Axle
    Nitro Gear & Axle D30-538-NG
    $320.00
  • Dana 30 4.88 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30-488-NG
    $225.00
  • Dana 30 4.56 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30-456-NG
    $225.00
  • Dana 30 4.11 Ratio Ring And Pinion Nitro Gear and Axle
    Nitro Gear & Axle D30-411-NG
    $207.00
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