Nitro Helix Toyota 9.5" Land Cruiser Helical Limited Slip

Fits:
2007 & Newer Toyota Tundra w/ 4.6L 1UR-FE or 4.7L 2UZ-FE
1998-2007 Toyota Landcruiser HZJ105 FZJ105
1998-2007 Toyota Landcruiser UZJ100 HDJ100 FZJ100
1999-2007 Lexus LX470
1998-2003 Toyota Land Cruiser Amazon
1998-2007 Toyota Cygnus
1999 & Newer Toyota Landcruiser 70 Series HZJ71 HZJ76 HZJ78 HZJ79 HDJ78 HDJ79
1999 & Newer Toyota Landcruiser 70 Series FZJ71 FZJ74 FZJ76 FZJ78 FZJ79
2007 & Newer Toyota Landcruiser 70 Series VDJ76 VDJ78 VDJ79, GRJ71 GRJ76 GRJ78 GRG79
2001-2008 Toyota Landcruiser Machito (Venezuela)
2001-2008 Toyota Landcruiser Burbuja and Autana (Venezuela)
2008 & Newer Toyota Land Cruiser 200 Series GRJ200 URJ200 VDJ200
2008 & Newer Lexus LX570

Differential:	Toyota 9.5"
Gear Ratio:	All Ratios
Axle Splines:	32
Ring Gear Bolts:	12 (not included)
Manufacturer:	Nitro Gear & Axle
Warranty:	1 Year

You'll want to check out this article on Overland Journal/Expedition Portal about the benefits of installing a Nitro locker.

Tech Note:

The Nitro Helix-Helical Gear Gear is a torque-sensitive mechanical limited-slip differential that uses Helix-Helical Gears and spur gears to dispense and distinguish input power between two drive wheels or front and back axles. This is a completely separate design from the common beveled spider gear designs seen in most of the automotive industry.

Just like any LSD, the Nitro Helix-Helical Gear Gear functions as a standard or open differential under normal driving conditions, allowing one wheel to spin faster or slower as necessary. When a wheel experiences a loss of traction, the gear separation forces start to take effect and distributes the torque to the high-traction wheel by increasing the helical-shaped gears mesh force until wheel spin is reduced or entirely stopped. Once the vehicle exits the low traction condition, the differential resumes normal operation.

What's nice about the operation of a Nitro Helix-Helical Gear Gear LSD, is its characteristics; smooth, quiet and automatic. This LSD will engage without any driver awareness or require any action. It also has no wearable components and requires no maintenance, producing less time on the rack and more on the road.

Nitro Gear & Axle strives to provide the highest quality differential & axle components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and Fits. At Nitro we know differentials, and know what it takes to provide you with high quality components.