QA1 Rear Pro Coilover Kit - Single Adjustable, 220 lbs/in Rate - 1978-1987 Pontiac Bonneville Mercedes-Benz AMG Bilstein B12 (Pro-Kit) Suspension Kit

Bilstein B12 (Pro-Kit) Suspension Kit for the 2002-2005 Mercedes-Benz C230 include a complete set of Bilstein Performance Dampers paired with Eibach (Pro-Kit) springs that provide moderate lowering between 24-40mm (depending on application)

1974 Volkswagen Golf (MK1/17)

2026 Lexus NX Plug-in Hybrid AWD (AZ20)

Part Number 28721-2 Part Name Sport Springs Country of Origin Germany Vehicle 2017-2023 BMW 540i xDrive AWD Chassis Code G30 Spring Type Linear Ride-Height Adjustable Yes Lowering - Front 1

QA1 Rear Pro Coilover Kit - Single Adjustable, 220 lbs/in Rate - 1978-1987 Pontiac Bonneville Mercedes-Benz AMG Bilstein B12 (Pro-Kit) Suspension KitQA1 offers bolt in Rear Coil Over Conversion Kits for the 1978 1987 Pontiac Bonneville. These kits include specially designed USA made mounting brackets and single or double adjustable Aluminum Shocks, springs and all necessary hardware. Single Adjustable Shocks provide 18 positions of simultaneous rebound and compression adjustment while QA1's double Adjustable Shocks provide 18 positions of compression adjustment and 18 positions of rebound