QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 600 lbs/in Rate - 1973-1987 Pontiac Grand Prix Maverick X3 Turbo Digressive valving produces high damping

Digressive valving produces high damping forces at low shaft velocities for sharp chassis control

Part Number 19-265490 Part Name Strut Assembly Vehicle 2011-2013 BMW 550i UPC 651860807140 Boot Included No Finish Black Paint Internal Design Twintube Lower Mount Type Clevis Segment Spare Parts Series B4 OE Replacement Spring Seat Included Yes - Fixed Upper Mount Type Stem Quantity Sold Individually Notes Sport Suspension without Electronic Suspension Vehicle Fitment

1/4 inch tube - 1/8 inch BSPT compression elbows

Part Number 12-248940 Part Name Strut Mount Vehicle 2006-2010 BMW 650i UPC 651860762050 Finish Black Paint Segment Spare Parts Series B1 OE Replacement Vehicle Fitment

QA1 MOD Series Front Coilover Kit - Double Adjustable, Large Tapered Flat Spring, 600 lbs/in Rate - 1973-1987 Pontiac Grand Prix Maverick X3 Turbo Digressive valving produces high dampingdon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1973 1987 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