M1 Monotube Rear Shocks for Toyota 4Runner (1990–2002), Part 770856_B

M1 Monotube Rear Shocks, fitment-checked

Rough Country 770856_B is a rear shock set from the M1 monotube series, covering 1990–2002 Toyota 4Runner in both 4WD and RWD. The box holds one M1 monotube shock pair, built on a monotube body with digressive valving and zinc plating. Estimated install time is 1-2 hours. Warranty: 3 Year Limited Warranty.

These M1 monotube rear shocks fit the 1990–2002 Toyota 4Runner in 4WD and RWD, across Base, SR5, and Limited submodels listed in the fitment section. The design pairs a 2-inch seamless extruded body with a 46mm digressive piston and an 18mm chromed, case-hardened rod, with deflective-disc valving that adjusts rebound and compression on its own as the surface changes. Vulcanized natural rubber bushings handle the mounting ends, and the zinc-plated finish addresses road salt and grit. Plan roughly 1-2 hours for the swap. Shipping weight: 11.84 lb.