QA1 MOD Series Rear Pro Coilover Kit, 250 lbs/in Rate - 1978-1981 Pontiac Catalina bilstein-ak-series-monotube-suspension-shock-absorber Extended Length 619

Extended Length 619

Sway Bars to your 2006-2013 Mazda 3 i

0T Chassis Code Alpha Lowering - Front (inches/mm) 1

Internal Design Monotube Adjustable Valving No Gas Charged Yes Upper Mount T-bar Lower Mount Stud Bushing Material Polyurethane Bushing Color Black Boot Included No Body Diameter 2

Length-adjustable billet-aluminum arm with urethane bushings replaces the factory non-adjustable trailing arm bushing

QA1 MOD Series Rear Pro Coilover Kit, 250 lbs/in Rate - 1978-1981 Pontiac Catalina bilstein-ak-series-monotube-suspension-shock-absorber Extended Length 619don't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1978 1981 Pontiac Catalina to meet the demands required by today's high performance drag race and handling pro touring cars, QA1's multi patent pending MOD Series shock will transform the way racers respond to changing track conditions and configurations. The key element to this tunability is QuickTune Technology: dry modular valve