Shop OEM FCA Part # 52855909AB (52855909AA). Torsion Bar. 2WD, code ZBK. 4WD, code ZBK. Aspen; Code ZBK. Torsion Bar - Repair or Replace A failed or weak torsion bar can cause an

Spring. Torsion Bar.
Torsion Bar.

Torsion Bar

Fits Aspen, Durango

2WD, code ZBK. 4WD, code ZBK. Aspen; Code ZBK.
Torsion Bar - Repair or Replace
A failed or weak torsion bar can cause an excessively bouncy ride on your , or worn torsion bar bushings can cause a clunk noise when going over bumps.