BC Racing ASP Series Springs for 2021+ BMW M3 AWD/RWD (G80) Add Front Camber Plates:No 2023 Audi A4 FWD/AWD (B9)

2023 Audi A4 FWD/AWD (B9) 48

Part Number B-17-RM Part Name RM Series Coilovers Vehicle 1992-1995 Mitsubishi Lancer Evo 1/2/3 AWD (CE9A/CD9A) Drivetrain AWD Chassis Code CE9A/CD9A Damping Adjustment 1-Way (30 levels) Ride-Height Adjustable Yes Spring Rate - Front 7 kg/mm Spring Rate - Rear 6 kg/mm Spring Size - Front 62-200-7K Spring Size - Rear 62-200-6K Swift Springs - Front 62-203-X Swift Springs - Rear 62-203-X Camber Plates - Front Included Camber Plates - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Vehicle Fitment

Every kit is extensively tested on the S13 chassis and refined until it balances ride quality with performance — the reason 240SX coilovers from BC Racing are the best-selling adjustable kits in their segment worldwide

5K Spring Size - Rear 62-180-12K Swift Springs - Front 62-228-X Swift Springs - Rear 62-178-X Camber Plates - Front Not Applicable Camber Plates - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Vehicle Fitment

Part Number I-38-RM Part Name RM Series Coilovers Vehicle 2002-2008 BMW 7 Series RWD (E65/E66) Drivetrain RWD Chassis Code E65/E66 Damping Adjustment 1-Way (30 levels) Ride-Height Adjustable Yes Spring Rate - Front 9 kg/mm Spring Rate - Rear 6 kg/mm Spring Size - Front 104-62-200K Spring Size - Rear 62-220-6K Swift Springs - Rear 62-228-X Camber Plates - Front Not Applicable Camber Plates - Rear Not Applicable Suspension Design - Front True Coilover Suspension Design - Rear True Coilover Vehicle Fitment

BC Racing ASP Series Springs for 2021+ BMW M3 AWD/RWD (G80) Add Front Camber Plates:No 2023 Audi A4 FWD/AWD (B9)Upgrade your suspension with the BC Racing Adjustable Spring Perch (ASP), a top tier alternative to traditional coilover sleeves and height adjustable springs. Specifically designed for 2021+ BMW M3 AWD RWD (G80), this innovative suspension solution offers a lowered stance while retaining the functionality of your OEM electronic damping system. Unlike conventional lowering springs, the BC Racing ASP kit provides ride height adjustability, giving you