QA1 68-70 GM B-Body Upper Adjustable Trailing Arm

Upgrade your 68-70 Chevy B-Body with the QA1 Upper Adjustable Trailing Arm, designed to enhance your vehicle’s suspension performance. These arms feature polyurethane bushings on both ends and a spherical ball or rod end assembly on the chassis side, eliminating bushing bind for smoother suspension control and better handling.

Adjustability for Superior Traction

The heavy-duty adjustable design allows quick and easy adjustments to the rear suspension, helping you fine-tune your vehicle’s pinion angle without removing the arms. This optimizes handling and traction for street or race use.

Durable, High-Strength Construction

These trailing arms are constructed from 1-1/4'' diameter, 0.120'' wall steel tubing, offering increased strength while reducing weight. They are powder-coated in gloss black for a long-lasting, durable finish that enhances the look of your vehicle.

Key Features

• Polyurethane Bushings: Fluted, greasable for superior performance over stock rubber bushings.
• Spherical Ball or Rod End Assembly: Ensures smoother suspension movement by eliminating bushing bind.
• Heavy-Duty Adjustability: Allows for easy suspension tuning without removing the arms.
• Powder-Coated Finish: Gloss black finish for durability and an enhanced aesthetic.

Installation Guide