Rear tubular trailing arm upgrade kit for 1968–1972 GM A-body vehicles. Replaces the factory stamped-steel upper and lower trailing arms with TIG-welded tubular arms that positively locate and control the rear axle — the standard fix for the wallowing axle wind-up that limits these chassis under hard launches and corner exits.
Constructed from .120″ wall steel tubing with greaseable polyurethane bushings. No welding or modifications required — direct bolt-in.
Specifications:
- Fitment: 1968–1972 GM A-body (Chevelle, El Camino, GTO, Skylark, Cutlass, 442)
- Material: .120″ wall TIG-welded steel tubing
- Bushings: Greaseable polyurethane
- Includes: Upper and lower trailing arms, hardware
- Install: Bolt-in, no welding required
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