KW Coilover Kit Variant 4 (V4) Clubsport 3-Way Adjustable – Toyota GR Supra (A90) / BMW Z4 (G29)

OVERVIEW

Clubsport is KW's track-biased build of the V4 damper. The hardware difference that matters is the top mount: a Clubsport kit ships with hardened race top mounts offering camber and caster adjustment as standard, where the equivalent street kit either has a rubber-isolated mount or none at all. That is what lets you actually run the static camber a track car needs instead of chasing it with control arms.

The V4 Clubsport used here is three-way — low-speed compression, high-speed compression and rebound on separate adjusters — and height adjustable across its full range. The stock damper on these cars is the constraint: factory valving is fixed, factory ride height is fixed, and the OE top mount is designed to isolate noise rather than to locate the strut precisely.

This listing covers the shared Toyota GR Supra / BMW Z4 platform with 397202CG, KW's V4 Clubsport kit.

SPECS

• 3-way adjustable damping: independent low-speed compression, high-speed compression and rebound
• Hardened Clubsport race top mounts with camber and caster adjustment supplied as standard
• Continuously adjustable ride height

PARTS INCLUDED

• Front and rear KW Clubsport coilover units with matched springs
• Hardened Clubsport top mounts with camber and caster adjustment
• Mounting hardware and KW's fitting instructions

TECH RESOURCES

Additional Parts Required

• 397202CG has no factory electronic dampers to cancel on this platform; no ESC module is needed.
• A corner-balance and a full four-wheel alignment are required after installation. Clubsport top mounts make camber adjustable, so plan a proper corner-weight and geometry session rather than a quick toe set.

Installation

• Installation instructions (397202CG): PDF.
• Setup manual (397202CG): PDF.
• In brief: full strut-out replacement front and rear, OE top mounts discarded in favor of the Clubsport mounts, ride height set within KW's published range, then corner-balance and alignment.

Notes

• Race top mounts transmit more road noise into the cabin than the OE rubber-isolated mounts. This is normal for a Clubsport kit.
• KW publishes no product image for this part number.
• Price is for the item selected only; labor is not included.
• KW's own fitment chart for 397202CG also lists the 2021–2024 GR Supra 2.0L (B48 4-cylinder), not just the 3.0L B58 car — added below. Z4 M40i is published by KW as 2020–2026 (not 2019); the sDrive M40i name was dropped after MY2021 but the same B58 coilover application continues under the M40i name through MY2026. Confirmed directly against KW's fitment chart on 2026-09-03.

PART NUMBER

• 397202CG

VEHICLE APPLICATIONS