• KW Clubsport 2-Way Coilover Kit - 2003-2008 BMW Z4
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KW Clubsport 2-Way Coilover Kit - 2003-2008 BMW Z4

KW Clubsport 2-Way Coilover Kit - 2003-2008 BMW Z4

35220804

Out of stock

$4,334.00 USD
$4,334.00 USD $4,334.00 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The KW Clubsport 2-Way Coilover Kit for the 2003-2008 BMW Z4 is a high-performance suspension upgrade designed for enthusiasts seeking improved handling on both track and street. Engineered with a focus on track day performance, this coilover kit was developed specifically for the Nordschleife, utilizing track day tires to optimize setup. The kit features adjustable damping and ride height, allowing for precise tuning to match tire choice and driving conditions. When combined with optional adjustable top mounts, the suspension geometry can be tailored to enhance cornering, stability, and overall driving dynamics. Constructed with high-quality materials, the coilovers deliver durability and consistent performance under demanding conditions.

Designed for 2003-2008 BMW Z4 models, these coilovers serve as a direct upgrade for improved handling and ride quality. They are suitable for both track use and daily driving, offering a balance of performance and road legality with official road approval. Installation is typically bolt-on, with compatibility for various chassis configurations. The kit includes coilover struts with adjustable damping and ride height components, providing a versatile setup for enthusiasts who want to optimize their vehicle’s suspension. Ideal for track days, spirited driving, or enhancing everyday comfort, these coilovers deliver a customizable suspension solution for the BMW Z4.

Overview

KW Clubsport 2-Way Coilover Kit for the 2003-2008 BMW Z4 were developed for customers, who demand a better handling car when participating in track day events, but also require an official road approval to use their car every day. The setup was specifically designed for the Nordschleife using track day tires. By using the optional available adjustable top mounts, the suspension geometry can be adjusted to the requirements of tires and the intended use. The mentioned adjustment options combined with the independently adjustable rebound and compression Dampening technology allow individual setup adjustments according to the vehicle load, tire characteristics and different track conditions. The W Clubsport 2 Way Coilover Kit meets every demand regarding a coilover for the usage on the road and the race track. KW Clubsport Coilovers guarantees excellent handling, best performance, highest agility and fantastic lap times.

Standard Features

  • KW suspensions clubsport coilovers are hand built by our expert team and given a uniquely individual serial number at our headquarters in Fichtenberg, Germany
  • Each damper is dyno tested to ensure accuracy and preset to our recommended setting before being release for delivery.
  • Solid aluminum unibal top mounts improve steering feedback by minimizing deflection while providing camber adjustability when applicable.
  • Road legal motorsports technology featuring independent rebound and compression adjustability with application specific track focused linear race springs and matched damper tuning.
  • TVR-A (Twin Valve Rebound - Adjustable) technology - allows oil to flow passed an adjustable, conical low-speed bypass during slow damper speeds, while at higher speed, the main rebound stage valve opens for maximum fluid displacement.
  • TVC-A (Twin Valve Compression - Adjustable) technology - patented compression valve allows fine tuning of low speed. During sudden high piston speeds, the low speed needle and main valve blow-off feature open to maximize flow.
  • Composite spring perch made from wear-resistant, friction-optimized polyamide composite encompassing a stainless-steel insert. The polyamide composite prevents oxidation while the stainless-steel insert maximizes strength.
  • Inox-Line Stainless Steel - Truly Permanent Corrosion Resistance. Inox-Line coatings will not wear off while adjusting the suspension making KW coilover struts 100 percent corrosion resistant with an unlimited lifespan.
Specifications
Part Number 35220804
Part Name Clubsport 2-Way Coilover Kit
UPC 842607066702
Vehicle 2003-2008 BMW Z4
Front Lowering Rate 0.8 - 2.0 in.
Rear Lowering Rate 0.6 - 1.5 in.
Height Adjustable Yes
Damping Adjustable Yes
Adjustment Type 2-Way
Front Spring Rates 7.14 Kg/mm (400 lbs/in)
Rear Spring Rates Progressive
Notes When using original tires, wheel offset spacers may be required.
Vehicle Fitment
  • 2003 BMW Z4
  • 2004 BMW Z4
  • 2005 BMW Z4
  • 2006 BMW Z4
  • 2007 BMW Z4
  • 2008 BMW Z4
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