
Image is for illustration purposes only. Actual part may vary.
E2856
This is an adjustable torque arm (often called a torque rod or control rod) designed for a Reyco 21B series tandem four-spring trailer suspension. It connects the axle to the suspension hanger bracket to control axle rotation, maintain proper driveline angles, and absorb acceleration and braking forces. Over time, the threaded adjuster can seize or the center-to-center length may shift, causing uneven tire wear and vibration, so it’s replaced when bushings wear out or the arm is damaged. This adjustable design (set to a 17.5 to 19.5 inch center-to-center range) lets you fine-tune axle alignment during installation.
Specifically verified for the Reyco 21B adjustable torque arm configuration. The E2856 number appears to be an aftermarket SKU cross-referencing the OEM Reyco adjustable torque arm. Exact model years are not specified in the source catalogs; fitment confirmation should be made against the Reyco 21B suspension schematic.
Part Number: E2856
REYCO 21B T/A STA (17.5-19.5)
Unit: ea
Dealer: Post Onsite
Compatibility, alternatives, and more
Parts commonly needed alongside suspension & steering