QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Flat Spring, 500 lbs/in Rate - 1968-1969 Buick Special 929 AST Lowering Springs for the

AST Lowering Springs for the 2000 Volvo S40 are manufactured from a premium high tensile chromium-silicone wire which is handpicked by AST engineers for its quality and metal consistency

Spring Rates - Front 7K Spring Rates - Rear 9K Ride-Height Adjustable Yes Damping Adjustable Yes Adjustment Type 1-Way (Rebound and Compression) Camber Plates - Front Not Applicable Camber Plates - Rear Not Applicable Top Mounts - Front Reuse OEM Top Mounts - Rear Reuse OEM Note

Part Number ISC-L003B-S Part Name Basic V2 Street Sport Coilovers Vehicle 2006-2015 Lexus IS250 Chassis Code GSE25 Spring Rates - Front 14 kg/mm Spring Rates - Rear 10 kg/mm Spring Length - Front 180mm Spring Length - Rear 180mm Triple S Coilover Springs Upgrade Yes Top Mounts - Front Factory like rubber top plates or re-use OE strut/shock mounts Top Mounts - Rear Factory like rubber top plates or re-use OE strut/shock mounts Ride-Height Adjustable Yes Damping Adjustment 1-Way Quantity Full Set (Front & Rear) Vehicle Fitment

2015 Audi RS5 Cabrio AWD (B8)

2015 BMW 335i Sedan (F30)

QA1 MOD Series Front Coilover Kit - Double Adjustable, Tapered Flat Spring, 500 lbs/in Rate - 1968-1969 Buick Special 929 AST Lowering Springs for thedon't be limited to adjustments! Completely re valve in minutes with the MOD Series Shock. Designed specifically on your 1968 1969 Buick Special 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