Revolution Gear & Axle T9.5-488 Toyota 9.5in 4.88 Gear, Tundra/LC/LX570

Vehicle Fitment

• 1998-2015 Toyota Land Cruiser (4.6L/4.7L V8, 2WD/4WD)
• 2007-2021 Toyota Tundra (4.6L/4.7L V8)
• 2008-2015 Lexus LX570 (2WD/4WD)

Fitment Notes

• For the Toyota 9.5-inch rear axle with 29-spline configuration - confirm your specific vehicle's rear axle and spline count before ordering
• This is a ring and pinion gear set only; a compatible Master Install Kit with bearings, seals, and shims is required and sold separately
• 4.88 gear ratio is a step down from many factory ratios - confirm this ratio suits your intended use (towing, larger tires, trail use) before ordering

Features

• Made from top-quality 8620 steel and precision heat treated to OEM specifications for the best aftermarket gear performance
• Double- and in some cases triple-lapped manufacturing process ensures a flawless setup, smoother running, and longer gear life
• Optimized gear ratio improves torque delivery to the wheels for better traction and control
• Improves towing performance by providing increased torque at lower speeds, making it easier to pull heavy loads
• Street, off-road, and race proven for demanding applications
• Backed by an industry-leading 2-Year Warranty against manufacturing defects

Specifications

• Axle Application: Toyota 9.5 in. Rear
• Gear Ratio: 4.88
• Spline Count: 29-Spline
• Gear Material: 8620 Steel
• Warranty: 2-Year Against Defects

Included Components

• 1x Ring Gear
• 1x Pinion Gear

Product Description

The Revolution Gear & Axle T9.5-488 is a 4.88-ratio ring and pinion gear set built for the Toyota 9.5-inch rear axle, covering a wide range of applications including the 1998-2015 Land Cruiser, 2007-2021 Tundra (4.6L/4.7L V8), and 2008-2015 Lexus LX570. This gear set delivers a meaningful upgrade in torque and traction over stock gearing, particularly useful for owners running larger tires or towing regularly.

Manufactured from top-quality 8620 steel and precision heat treated to OEM specifications, this gear set benefits from Revolution Gear's double- and triple-lapping manufacturing process for a flawless setup, smooth running, and long-term durability. The 4.88 ratio improves torque delivery to the wheels for better traction and control, while also boosting towing performance by delivering more torque at lower speeds - easing strain on the engine when pulling heavy loads.

This listing is for the ring and pinion gear set only; you'll need a compatible Master Install Kit (bearings, seals, shims, and hardware) to complete the installation, sold separately. Backed by an industry-leading 2-year warranty against manufacturing defects.