Buy 1987 Subaru GL10 TURBO Suspension Trailing Arm (Rear, Outer). Trailing Arm Trailing arms often - OEM Subaru Part # 21075GA060 (21075GA061)

-4Y Air Suspension and 2W. Arm connected between the Axle and a Forward Pivot Point.

TRAILING ARM-REAR OUTER Suspension Trailing Arm

Fits DL, GL, GL10, XT

Trailing Arm
Trailing arms often dont fail on their own, although their associated bushings can break or wear causing a clunk noise from the rear when your Subaru goes over bumps or changes speed rapidly—whether braking or under hard acceleration.