Nitro 8″ Clamshell FJ Cruiser / Tacoma (2005 & up) Ring and Pinion Sets FRONT


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Nitro Ring & Pinions are among the best in the industry. By using better materials, machining, heat treating and lapping process, Nitro can ensure a strong, quiet running, long lasting setup. Every new application is put through multi point inspections and actually installed and set up by Nitro’s in-house differential experts to ensure excellent fitment and easy setup. At Nitro we see strive to meet consumer demand for new ratios and applications, and we are continually developing new products to stay ahead of the competition.

-Precision machining & heat treating processes ensure strength and excellent fitment.

-CNC gear lapping ensures ease of installation, excellent contact patterns and a quiet running setup.

-Rapidly growing application range to meet new demands

-Street or stip, track or trail – you can depend on Nitro.


4.56 THICK (fits 3.73 and down carrier)

4.88 THICK (fits 3.73 and down carrier)

4.88  (fits 3.91 and up carrier)



Front Differential: Toyota 8″ Reverse Clamshell

Manufacturer: Nitro Gear

Material: 8620 Steel Forgings

Warranty: 2 years

Pinion Spline Count: 29

# of Ring Gear Bolts: 10


Vehicle Applications:

  • 2003-2011 Toyota 4Runner
  • 2003-2009 Lexus GX470
  • 2003-2011 Toyota Hilux Surf
  • 2005-2011 Toyota Tacoma
  • 2007-2011 Toyota FJ Cruiser
  • 2002-2009 Toyota Landcruiser Prado 120
  • 2010-2011 Lexus GX460
  • 2009-2011 Toyota Landcruiser Prado 150
  • 2005-2011 Toyota Hilux
  • 2005-2011 Toyota Fortuner

Additional information

Weight 13 lbs
Dimensions 20 × 14 × 8 in

Vehicle Type

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