QA1 MOD Series Rear Pro Coilover Kit, 300 lbs/in Rate - 1978-1981 Pontiac Laurentian 330i every set is matched specifically

every set is matched specifically for your R56 and backed by a 5-year limited warranty

2005 Ferrari 612

with a strength rated at 290

2017 Mercedes-Benz GLE43 AMG

2011 Volkswagen Beetle (A4)

QA1 MOD Series Rear Pro Coilover Kit, 300 lbs/in Rate - 1978-1981 Pontiac Laurentian 330i every set is matched specificallydon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1978 1981 Pontiac Laurentian 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