Description

GX460 2010-23 4.88 Gear | Toyota FJ and 4Runner 8.2 Inch Open Rear Axle 4.88 Ratio Gear Package Revolution Gear

Take control of your vehicle’s performance with the GX460 2010-23 4.88 Gear from Revolution Gear and Axle. This premium gear package is designed specifically for open carrier models of the 2007–2014 FJ Cruiser and 2010–2014 4Runner. When you install this 4.88 gear set, you’ll immediately feel improved torque, smoother acceleration, and better drivability—especially after upgrading to larger 33″–35″ tires.

Unlike stock gearing, this setup restores lost power and reduces strain on your drivetrain. Because it’s crafted from heat-treated steel, it performs exceptionally well under demanding conditions. Whether you’re towing, daily driving, or navigating off-road trails, this upgrade delivers reliability you can count on.

Features of GX460 2010-23 4.88 Gear:

• Increases low-end torque and towing capability
• Perfect for lifted trucks with 33″–35″ tires
• Improves fuel efficiency and throttle response
• OEM-grade design ensures quiet, smooth performance
• Built with premium heat-treated 8620 steel for durability

What’s Included:

• Front and rear 4.88 ring and pinion gear sets
• Master install kits with Timken or Koyo bearings
• All hardware, shims, and seals required for installation

Specifications of GX460 2010-23 4.88 Gear:

• Gear Ratio: 4.88
• Rear Diff: Toyota 8.2″ Open | 30 Spline
• Front Diff: Toyota 8.0″ IFS | 29 Spline
• Carrier Type: Open (Not for lockers)
• Warranty: 2-Year Limited Manufacturer Warranty

Fitment:

• Toyota FJ Cruiser (2007–2014)
• Toyota 4Runner (2010–2014)
• Lexus GX460 (2010–2014)

FAQs:

• Will this fit my 2011 4Runner with an open diff?
  Yes, it’s specifically designed for open carrier setups like your 2011 4Runner.
• Is this a good match for 35-inch tires?
  Definitely. It helps restore factory-like performance even after tire upgrades.
• Does this kit include everything needed?
  Absolutely. It comes with gears, bearings, seals, and full hardware.
• Do I need a professional for installation?
  While you can install it yourself, expert installation ensures the best results.
• Will this help my fuel economy?
  Yes, by optimizing RPMs, it can improve fuel efficiency and reduce engine strain.