Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
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$1,569.99 kit
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Features, Description, Q&A, Specs & Installation
Improved Differential Operation. The Eaton ELocker is a locking differential designed for Toyota vehicles equipped with an 8-inch rear axle and a gear ratio of 3.91 and higher. The locking differential is a device that helps distribute power evenly between the rear wheels, improving traction and off-road performance. This differential system operates by engaging or disengaging the differential's locking mechanism. When engaged, both rear wheels receive equal torque, ensuring they rotate at the same speed.
Ultralight Steelwork. The Eaton ELocker Toyota 8-Inch Locking Differential for 3.91 and Up Gear Ratio is manufactured from hardline steel and carbon steel components that possess lightweight properties, guaranteeing your big rig doesn't slow down even with this heavy-duty upgrade installed.
Installation. This product is difficult to install and should take about 2 hours.
Warranty. There is a 1-year limited warranty on this product.
Application. The Eaton ELocker Toyota 8-Inch Locking Differential for 3.91 and Up Gear Ratio; 30-Spline fits all 2003-2024 Toyota 4-Runner models.
Fitment:
Eaton 14221-1
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Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Light to Moderate mechanical skill required.
What's in the Box