The QA1 Pro Coil Rear Kit for 1979–2004 Ford Mustang (handling, double-adjustable) features 175 lb springs and double-adjustable MOD shocks to provide precise tuning of compression and rebound for better cornering. With ride height adjustability and a bolt-in installation, this kit is aimed at Mustang drivers seeking a handling-focused rear suspension upgrade with on-vehicle tunability.
QA1 79-04 Ford Mustang 10-175 Kit Rear Pro-Coil D-Adj