The KW V4 Clubsport Coilover Kit is KW’s most advanced track-focused suspension system for the BMW F2x platform. Developed directly from KW’s motorsport programmes, the V4 delivers full three-way damping adjustment — independently adjustable rebound, low-speed compression and high-speed compression — allowing precise tuning for serious circuit work.

Built for drivers who demand maximum chassis control, unmatched precision, and suspension behaviour that remains consistent under extreme heat and load, the V4 Clubsport represents the pinnacle of KW’s track-oriented engineering for the F20/F21 and F22/F23 chassis.

Key Features

• Three-way adjustable damping:
  – Independent rebound adjustment
  – Low-speed compression adjustment
  – High-speed compression adjustment

• Inox-Line stainless-steel damper construction

• Motorsport-grade uniball top mounts (where applicable)

• Height-adjustable front and rear

• High-performance linear race springs

• Optimised for semi-slick and full track tyres

• Designed for high lateral load stability and rapid weight transfer control

• TÜV-certified lowering range

• Nürburgring-tested Clubsport technology

Compatibility

BMW F20 / F21 – 1 Series

• 114i / 116i / 118i / 120i

• 116d / 118d / 120d

• M135i / M140i

BMW F22 / F23 – 2 Series

• 218i / 220i / 228i / 230i

• 218d / 220d / 225d

• M235i / M240i

(Confirm axle-load variants and top-mount details when ordering.)

Ideal For

• Drivers who regularly attend intensive track days or competitive events

• Fast-road and track builds demanding maximum adjustment and precision

• Cars running high-grip semi-slicks or slick tyres

• Owners requiring fine control over both slow and high-speed chassis behaviour

• Drivers who want a suspension system capable of coping with extreme heat, braking forces, and cornering loads

Why Choose the KW V4 Clubsport Coilover Kit

KW’s V4 Clubsport is a true motorsport-grade system designed for enthusiasts who take chassis tuning seriously. Unlike two-way systems, the V4 allows you to independently tune low-speed compression (influencing body roll and brake dive) and high-speed compression (controlling how the suspension reacts to kerbs and impacts). This separation gives unmatched flexibility in achieving the perfect balance for different circuits, tyres, and driving styles.

The high-strength uniball top mounts and linear springs give direct steering feedback and precise wheel control, while KW’s Inox-Line dampers ensure reliability during repeated high-load sessions. For F2x owners building a serious track weapon, the V4 Clubsport is the top-tier solution.

Installing / Notes

• Professional installation, corner balancing, and track alignment are strongly recommended.

• Uniball top mounts require periodic inspection as part of motorsport maintenance.

• Adjustment points remain accessible for easy trackside tuning.

• Wheel and tyre clearance should be checked when lowering aggressively or running wide setups.