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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  • Tuff Country 47800 Front Axle U-Bolts for Jeep Wrangler YJ 1987-1996
    Tuff Country 47800
    $28.95
  • Tuff Country 47850 Rear Axle U-Bolts for Jeep Wrangler YJ 1987-1996
    Tuff Country 47850
    $30.95
  • Tuff Country 17152 Rear Axle U-Bolts (lifted w/1" blocks) 4wd for Chevy Silverado 3500 2011-2019
    Tuff Country 17152
    $118.42
  • Tuff Country 17651 Rear Axle U-Bolts (lifted by springs or add-a-leaf) 4wd for Chevy Truck 1/2 & 3/4 ton 1969-1972
    Tuff Country 17651
    $51.95
  • Tuff Country 17652 Rear Axle U-Bolts (lifted by 3"-4" blocks) 4wd for Chevy Truck 1/2 & 3/4 ton 1969-1972
    Tuff Country 17652
    $48.95
  • Tuff Country 17751 Rear Axle U-Bolts (lifted by springs or add-a-leaf) 4wd for Chevy Truck 1/2 ton 1973-1987
    Tuff Country 17751
    $45.95
  • Tuff Country 17753 Rear Axle U-Bolts (lifted w/2" to 4" blocks) 4wd for Chevy Truck 1/2 ton 1973-1987
    Tuff Country 17753
    $50.95
  • Tuff Country 17754 Rear Axle U-Bolts (lifted w/ 2" to 4" blocks) 4wd for Chevy Truck 3/4 ton 1973-1987
    Tuff Country 17754
    $53.95
  • Tuff Country 17757 Rear Axle U-Bolts (lifted w/5.5" blocks)
    Tuff Country 17757
    $51.95
  • Tuff Country 17852 4" Rear Axle U-Bolts 4wd for Chevy Silverado 1500 1999-2018
    Tuff Country 17852
    $51.95
  • Tuff Country 17853 Rear Axle U-Bolts (lifted w/2" blocks) 4wd for Chevy Silverado 3500 2001-2010
    Tuff Country 17853
    $61.95
  • Tuff Country 17858 4" Rear Axle U-Bolts 4wd for Chevy Silverado 3500 2001-2010
    Tuff Country 17858
    $56.95
  • Tuff Country 34001 Rear Axle U-Bolts (w/3.5" axle tube, lifted w/2" blocks) 4wd for Dodge Ram 2500 2003-2013
    Tuff Country 34001
    $44.95
  • Tuff Country 34002 Rear Axle U-Bolts (w/4" axle tube
    Tuff Country 34002
    $60.95
  • Tuff Country 36001 Rear Axle U-Bolts (w/3.5" axle tube
    Tuff Country 36001
    $54.95
  • Tuff Country 36002 Rear Axle U-Bolts (w/4" axle tube
    Tuff Country 36002
    $53.95
  • Tuff Country 37701 Front Axle U-Bolts 4wd for Dodge Truck 1/2 & 3/4 ton 1969-1974
    Tuff Country 37701
    $42.95
  • Tuff Country 37702 Front Axle U-Bolts 4wd for Dodge Truck 1/2 & 3/4 ton 1975-1977
    Tuff Country 37702
    $40.95
  • Tuff Country 37703 Front Axle U-Bolts 4wd for Dodge Truck 1/2 & 3/4 ton 1978-1993
    Tuff Country 37703
    $44.95
  • Tuff Country 37750 Rear Axle U-Bolts (lifted w/ 3"-4" blocks) 4wd for Dodge Truck 1/2 & 3/4 ton 1969-1993
    Tuff Country 37750
    $46.95
  • Tuff Country 37751 Rear Axle U-Bolts (lifted w/leaf springs) 4wd for Dodge Truck 1/2 & 3/4 ton 1969-1993
    Tuff Country 37751
    $40.95
  • Tuff Country 37753 Rear Axle U-Bolts (lifted w/5.5" blocks) 4wd for Dodge Ram 2500 1994-2002
    Tuff Country 37753
    $53.95
  • Tuff Country 37754 Rear Axle U-Bolts (lifted w/5.5" blocks) 4wd for Dodge Ram 1500 1994-2001
    Tuff Country 37754
    $51.95
  • Tuff Country 37755 Rear Axle U-Bolts with contact overloads (lifted w/5.5" blocks) 4wd for Dodge Ram 2500 1994-2002
    Tuff Country 37755
    $64.95
  • Tuff Country 57700 Front Axle U-Bolts 4wd for Toyota Truck 1979-1985
    Tuff Country 57700
    $40.95
  • Tuff Country 57750 Rear Axle U-Bolts (lifted w/ springs or add-a-leafs) 4wd for Toyota Truck 1979-1985
    Tuff Country 57750
    $40.95
  • Tuff Country 57850 Rear Axle U-Bolts (w/2 1/2" U-Bolts
    Tuff Country 57850
    $41.95
  • Tuff Country 57851 Rear Axle U-Bolts (w/3 1/4" U-Bolts 4wd
    Tuff Country 57851
    $45.95
  • Tuff Country 57950 Rear Axle U-Bolts (lifted w/3" blocks) 4wd for Toyota Tacoma 2005-2022
    Tuff Country 57950
    $42.95
  • Tuff Country 57955 Rear Axle U-Bolts (lifted w/1" to 1.5" blocks) 4wd for Toyota Tacoma 2005-2022
    Tuff Country 57955
    $40.95
  • Tuff Country 17701 Front Axle U-Bolts 4wd for Chevy Truck 1/2 & 3/4 ton 1969-1987
    Tuff Country 17701
    $55.95
  • Tuff Country 17752 Rear Axle U-Bolts (lifted with springs or add-a-leafs) 4wd for Chevy Truck 3/4 ton 1973-1987
    Tuff Country 17752
    $47.95
  • Tuff Country 17758 Rear Axle U-Bolts (lifted w/5.5" blocks) 4wd for Chevy Truck 3/4 ton 1973-1987
    Tuff Country 17758
    $55.95
  • Tuff Country 17851 Rear Axle U-Bolts (lifted w/3" blocks) 4wd for Chevy Silverado 1500 1999-2018
    Tuff Country 17851
    $41.95
  • Tuff Country 17857 4" Rear Axle U-Bolts 4wd for Chevy Silverado 2500HD 2001-2010
    Tuff Country 17857
    $50.95
  • Tuff Country 27853 Rear Axle U-Bolts (lifted w/add-a-leaf or stock height) 4wd for Ford Ranger 1983-1997
    Tuff Country 27853
    $30.95

Items 1-36 of 48

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