QA1 MOD Series Rear Coilover Kit, 200 lbs/in Rate - 1964-1972 Pontiac LeMans spl-parts-rear-upper-trailing-arms 1990 Porsche 911

1990 Porsche 911

2024 Alfa Romeo Giulia Quadrifoglio RWD/4WD 2

QA1's 4th Generation F-Body Coil-Over Shock is completely engineered with you in mind

1995 Subaru WRX STI AWD (GC8)

QA1 MOD Series Rear Coilover Kit, 200 lbs/in Rate - 1964-1972 Pontiac LeMans spl-parts-rear-upper-trailing-arms 1990 Porsche 911don't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1964 1972 Pontiac LeMans 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