QA1 MOD Series Rear Coilover Kit, 200 lbs/in Rate - 1969-1972 Pontiac Grand Prix 330Xi 5kg/mm (196lb/in) front rated springs

5kg/mm (196lb/in) front rated springs that provide a 30mm drop while the 2

giving the FX35 AWD S51 race-bred body control with the flexibility to set it up your way

2013 BMW 3 Series 3-Bolt Top Mounts

2011 Dodge Challenger RWD 6 Cyl/8 Cyl (LC/LD)

Even though the spring rates are lower than our default 441 kit

QA1 MOD Series Rear Coilover Kit, 200 lbs/in Rate - 1969-1972 Pontiac Grand Prix 330Xi 5kg/mm (196lb/in) front rated springsdon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1969 1972 Pontiac Grand Prix 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