QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 600 lbs/in Rate - 1963-1964 Mercury Marauder accuair-air-suspension-management-and-control 2019 Lexus IS350 AWD/RWD (GSE30/GSE31)

2019 Lexus IS350 AWD/RWD (GSE30/GSE31)

Each extender works only on Stance coilovers where the damping adjustment is on the top of the damper rod

1980 Chevrolet C10 Suburban

2026 Mazda CX-5 FWD/AWD (KF2P)

2018 Hyundai Tucson

QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 600 lbs/in Rate - 1963-1964 Mercury Marauder accuair-air-suspension-management-and-control 2019 Lexus IS350 AWD/RWD (GSE30/GSE31)don't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1963 1964 Mercury Marauder 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