Whiteline Performance Tubular Control Arm Rear Lower Adjustable - Steel 1021-17 9/16 in Head

9/16 in Head

Posts have 3/8" studs and have color-coded caps for safety

Compressible to seal less than perfect sealing surfaces

Programming your vehicle with one of SCT's pre-loaded performance or fuel economy tune files is as easy as 1-2-3

2003-2007 Hummer H2

Whiteline Performance Tubular Control Arm Rear Lower Adjustable - Steel 1021-17 9/16 in HeadThe S197 chassis' stock lower control arms leave much to be desired and contribute to the inherent traction and wheel hop problems from the factory. Whiteline's adjustable lower control arms are made from tubular DOM steel with Forged Rod Ends for optimal strength and feature our MAX C Bushings, engineered specific for this application. Our Grease free, non bonded bushing tube design allows the crush tubes to free float, eliminating bushing wind and