Fabtech 10-21 Toyota 4Runner 4WD w/o Kdss 3in UCA Sys w/Dl 2.5 C/O Resi & Rr Dl Resi

Fabtech is known for building tough suspension components designed for off-road performance. This Upper Control Arm (UCA) system, paired with their Dirt Logic shocks, is a significant upgrade for your 2010-2020 Toyota 4Runner 4WD, especially if you don't have the KDSS system. It's designed to give you a mild lift while substantially increasing your wheel travel, making it ideal for both daily driving and weekend overlanding adventures.

The heart of this system is the heavy-duty UCA. Fabtech replaces the factory upper ball joints with a strong 1-inch ID Stainless Steel Uniball, eliminating a common wear point and improving road feel by reducing flex. These arms are constructed from 1.25-inch OD, .120-inch wall chromoly tubing, known for its strength and durability. The Uniball pin is made from heat-treated 17-4 stainless steel and fits directly into the factory ball joint taper, meaning no drilling is required on your spindle, which is a nice touch if you ever need to return to stock. The Dirt Logic 2.5 front coilovers feature cold-wound springs and remote reservoirs, providing 10 inches of wheel travel and adjustable compression damping for tackling rough terrain. In the rear, the Dirt Logic 2.25 shocks also offer 9 inches of travel thanks to their remote reservoirs, working with dual-rate coil springs. These rear springs have a two-stage design: a softer initial rate for a supple ride and more travel over obstacles, and a firmer rate for load carrying and stable high-speed driving.

This system is a substantial upgrade for your 4Runner, offering improved suspension performance and reliability for aggressive off-road use. It's built to Fabtech's race-inspired standards, providing a noticeable difference both on and off the pavement.