Lower QA1 Trailing Arm 5221

All upper tubular and lower boxed trailing arms utilize polyurethane bushings on both ends, while upper adjustable and lower tubular trailing arms employ a spherical ball or rod end assembly on the chassis end to eliminate bushing bind.

This allows the suspension to move smoother for better control, keeping the tires firmly planted on the ground for improved traction and a more predictable handling car.

Trailing arms are finished with a powder-coated gloss black for durability.

Boxed Trailing Arms are made from 0.120'' wall cold rolled steel tubing for maximum strength and flex elimination.

These trailing arms feature fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings.

Tubular Trailing Arms are constructed from 1-1/4'' diameter, 0.120'' wall steel tubing, offering increased strength over other designs while also being lighter.

These trailing arms include fluted, greasable polyurethane bushings, which are superior to the stock rubber bushings.

Heavy-Duty Adjustable Trailing Arms allow for easy rear suspension adjustments for optimum handling and traction.

Loosening the jam nuts allows for pinion angle adjustments without removing the arms from the vehicle.

They replace soft Factory differential bushings with polyurethane differential bushings and utilize a spherical ball or rod end assembly with UHMW polyethylene bushings on the chassis end to allow the rear suspension to move more freely and eliminate bushing bind.

Adjustable Tubular Lower Trailing Arms are available in both aluminum and steel.

These arms are the ultimate in weight savings and adjustability, featuring QA1's premium self-sealing and self-lubricating X Series (heat treated chromoly steel) or A Series (aircraft aluminum) rod ends.

Kits include (2) lower control arms with rod ends and jam nuts.

All parts are sold in pairs.