Features
2 Year warranty*
Nitro Rings & Pinions:
Manufactured in South Korea
8620 Steel Gear Forgings
Precision Machining
CNC Triple-lapping
Heat Treatment
Rockwell Hardness Tested
Nitro Master Install Kits:
Koyo or OEM Carrier Bearings
Koyo or OEM Pinion Bearings
Pinion Nut if applicable
Pinion Seal
Crush Sleeve or Preload Shims or Solid Spacer
Carrier Shims if applicable
Gasket or Silicone
Loctite
Gear-marking Compound and Applicator Brush
Fits all of the following models without OEM E-Locker
2007-2009 FJ Cruiser
2003-2009 4-Runner
2003-2009 Prado 120
2005-2014 Hilux Vigo
2003-2009 Lexus GX470
Nitro, (Select Ratio), Front & Rear Gear Package Kit
Front Differential: Toyota 8" Rev. IFS Clamshell
Rear Differential: Toyota 8"
Gear Ratio: 4.10, 4.56 or 4.88
Manufacturer: Nitro Gear & Axle
Warranty: 2 Years
Gear Package Kit Includes:
Nitro front ring & pinion
Nitro front Master Install Kit
Nitro rear ring & pinion
Nitro rear Master Install Kit
front solid pre-load spacer
rear solid pre-load spacer
Tech Note:
If your Toyota has OEM 3.90 or 4.10 gears a new carrier is required: TOY41311-35120 or ARBRD121
Carriers sold separately.
Suffering from poor performance and reduced fuel economy resulting from oversized tires?
A Nitro gear change will help get that performance and economy back!
It is a common misconception that lower gears are only for hardcore off-roading, in actuality the average daily driven vehicle can see huge improvements in both performance and economy by properly matching their vehicle’s gear ratio to their tire size all while reducing strain on the vehicles drivetrain.
We at Nitro Gear & Axle realize the difficulty for the average consumer or install shop to compile the list of parts and prices required when doing a gear change. To make it easier for everyone the experts at Nitro are introducing an industry first- “Gear Packages” for many popular 4x4 applications. One part number. One price. One click away.