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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  • GM 10.5 Inch Differential Covers 14T Finned Nitro Gear and Axle
    Nitro Gear & Axle NPCOVER-GM10.5
    Special Price $316.97 Regular Price $372.90
  • Ford 9.75 Inch Differential Covers Finned Nitro Gear and Axle
    Nitro Gear & Axle NPCOVER-F9.75
    Special Price $288.15 Regular Price $339.00
  • Chrysler 8.25 Inch Nitro X-treme Diff Cover Red Nitro Gear
    Nitro Gear & Axle NPCOVER-C8.25-RED
    Special Price $207.57 Regular Price $244.20
  • AMC Model 35 Differential Covers Girdle Nitro Gear and Axle
    Nitro Gear & Axle NP1817
    Special Price $182.33 Regular Price $214.50
  • Jeep WK/XK Driver Side Front Axle Seal
    Nitro Gear & Axle CHY52111338AC
    Special Price $26.83 Regular Price $31.56
  • Currie Rock Jock Dana 60 Pinion Seal Nitro Gear and Axle
    Nitro Gear & Axle NS18926
    Special Price $30.33 Regular Price $35.68
  • Samurai Front Wheel Seal Nitro Gear and Axle
    Nitro Gear & Axle NS1948
    Special Price $6.07 Regular Price $7.14
  • Dana 30 Inner Seal For Disco Eliminator Kit 1.978 Inch O.D. Common For 27 Spline Nitro Gear and Axle
    Nitro Gear & Axle NS223050
    Special Price $13.16 Regular Price $15.48
  • Ford 10.5 Inch Rear Wheel Bearing Seal Super Duty Nitro Gear and Axle
    Nitro Gear & Axle NS350047A
    Special Price $36.43 Regular Price $42.86
  • Dana 60 Front Inner Axle Seal Not Dodge Disconnect Nitro Gear and Axle
    Nitro Gear & Axle NS470682
    Special Price $14.99 Regular Price $17.64
  • Ford 9 Inch Pinion Seal 35 Spline Pinion Also Dana 30 CJ Wheel Seal Nitro Gear and Axle
    Nitro Gear & Axle NS472015
    Special Price $17.20 Regular Price $20.24
  • Dana 44 JAG Stub Axle Seal Nitro Gear and Axle
    Nitro Gear & Axle NS472572
    Special Price $8.60 Regular Price $10.12
  • National Seal Nitro Gear and Axle
    Nitro Gear & Axle NS473240
    Special Price $13.55 Regular Price $15.94
  • Speedy Sleeve 1.625 Inch ID X .563 Thick Fits Dana 30 Disco Shaft Nitro Gear and Axle
    Nitro Gear & Axle NS99162
    Special Price $40.48 Regular Price $47.62
  • Nitro Defender Black Diff Cover for Dana 220mm 18-Pres Jeep Wrangler/Gladiator Nitro Gear
    Nitro Gear & Axle NPM220-COVER-B
    Special Price $176.80 Regular Price $208.00
  • GM 9.25 Inch IFS Stub Axle Seal 98-Up Nitro Gear
    Nitro Gear & Axle GM12479155
    Special Price $13.16 Regular Price $15.48
  • GM AAM 9.5 & 9.76 12 Bolt Pinion Seal
    Nitro Gear & Axle NS710508
    Special Price $16.18 Regular Price $19.04
  • 1310 Steel U-Joint U-Bolt Kit Nitro Gear & Axle
    Nitro Gear & Axle DAN50608
    Special Price $10.12 Regular Price $11.90
  • GM/AAM 8.25, 8.6, 9.25, 9.5 Pinion Seal Speedi Sleeve
    Nitro Gear & Axle NS99192
    Special Price $13.16 Regular Price $15.48
  • Nitro Defender Differential Cover Silver for Chrysler 8.25 Inch Nitro Gear & Axle
    Nitro Gear & Axle NPC8.25-COVER
    Special Price $167.45 Regular Price $197.00
  • Dana 44 Differential Cover Defender Series Silver Aluminum Bolts Included Nitro Gear
    Nitro Gear & Axle NPD44-COVER
    Special Price $175.95 Regular Price $207.00
  • Nitro Defender Black Diff Cover for Dana 210mm 18-Pres Jeep Wrangler/Gladiator Nitro Gear
    Nitro Gear & Axle NPM210-COVER-B
    Special Price $176.80 Regular Price $208.00
  • Nitro Defender Diff Cover for Dana 220mm 18-Pres Jeep Wrangler/Gladiator Nitro Gear
    Nitro Gear & Axle NPM220-COVER
    Special Price $167.45 Regular Price $197.00
  • Toyota 9.5" Pinion Seal, 07+ Type, For Use W/ OE 32 Spline Pinion Only
    Nitro Gear & Axle TOY90311-A0007
    Special Price $23.51 Regular Price $27.66
  • GM 250mm Pinion Seal 13-Present Camaro ZL1 Nitro Gear & Axle
    Nitro Gear & Axle GM40069319
    Special Price $42.52 Regular Price $50.02
  • C5 Corvette, Nitro Axle Seal for Chevrolet Corvette 1997-2004
    Nitro Gear & Axle GM88996703
    Special Price $21.76 Regular Price $25.60
  • GM 7.2 Inch Envoy Trailblazer Disconnect Stub Axle Seal Nitro Gear & Axle
    Nitro Gear & Axle GM12479302
    Special Price $16.14 Regular Price $18.99
  • May Leak 1559 Axle Saver Bearing & Seal, 2.530 (6408)
    Nitro Gear & Axle BRGRP1559
    Special Price $42.55 Regular Price $50.06
  • Toyota 8" Front Straight Axle Inner Seal & Some L/C, Fits Inside Knuckle (Not FJ80) for Toyota Pickup/4Runner 1979-1985
    Nitro Gear & Axle TOY33085
    Special Price $5.21 Regular Price $6.13
  • Toyota 7.5 Inch Standard Stub Axle Seal Nitro Gear & Axle
    Nitro Gear & Axle TOY35032
    Special Price $10.12 Regular Price $11.90
  • Chrysler 7.25 Inch/8.25 Inch Pinion Seal Nitro Gear and Axle
    Nitro Gear & Axle NS8516N
    Special Price $10.63 Regular Price $12.50
  • AMC 20 Outer Axle Seal For Tapered Axles Nitro Gear and Axle
    Nitro Gear & Axle NS8549S
    Special Price $8.86 Regular Price $10.42
  • GM 7.2 Inch 7.5 Inch/8.2 Inch Pinion Seal Nitro Gear and Axle
    Nitro Gear & Axle NS8610
    Special Price $9.11 Regular Price $10.72
  • Pinion Seal Buick/Olds/Pontiac Some 8.2 Inch BOP Nitro Gear and Axle
    Nitro Gear & Axle NS8620N
    Special Price $11.65 Regular Price $13.70
  • GM 8.5 Inch Front Pinion Seal 4WD Nitro Gear and Axle
    Nitro Gear & Axle NS8622
    Special Price $16.20 Regular Price $19.06
  • Axle Seal For 5707 OR 1563 BRG/C7.25 Inch IFS Nitro Gear and Axle
    Nitro Gear & Axle NS8660S
    Special Price $3.03 Regular Price $3.56
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