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Ksport CBM110-RR Version RR Road Racing Monotube Coilover System

(2004-2010 BMW 535i; 2004-2010 BMW 528i; 2004-2010 BMW 550i; 2004-2010 BMW 530i; 2004-2010 BMW 525i; 2004-2010 BMW 545i; 2006-2007 BMW 530xi; 2006-2007 BMW 525xi)

Manufacturer

Part Number

CBM110-RR
Sale Price

$1,615.00

Estimated ship date Thursday, November 26

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ksport Version RR Coilover System (CBM110-RR) is engineered exclusively for road racing applications, featuring aggressive spring rates and precision valving tuned for maximum handling performance, acute throttle response, and driver feedback. This is a race-use only coilover system not intended for street use.

Key Features:

  • 36-Level Damping Adjustment: Simultaneous compression and rebound adjustment via a single knob allows quick, precise fine-tuning of ride characteristics without the guesswork of independent adjustments.
  • Monotube Shock Design: Oil and gas are separated within the cylinder for superior heat dissipation, finer damping resolution, and reduced risk of aeration and cavitation compared to twin-tube designs.
  • Pillow Ball Upper Mounts: Available on select applications (front and rear), pillow ball top mounts preserve factory suspension geometry while delivering a more direct, communicative feel for improved driver response. Camber adjustment is possible through the pillow ball mount on applicable fitments, eliminating the need for a separate camber kit.
  • Adjustable Lower Mount: Height adjustment is achieved via the lower mount, allowing ride height changes without sacrificing suspension travel — a key advantage over many competing coilover designs.
  • Lightweight 6061 Billet Aluminum Construction: Mounts and major structural components are machined from 6061 billet aluminum for a lightweight, durable, and corrosion-resistant build.
  • Zinc Electroplated Steel Shock Body: The steel shock cylinder is electroplated with zinc for added protection against rust and environmental exposure.
  • Matched Spring and Valving Sets: Each coilover set is valved specifically to complement the installed spring rates, ensuring consistent and predictable handling characteristics.
  • 20–30mm Shorter Shock Stroke: Stiffer spring rates and reduced shock stroke are optimized for the lower ride heights and aggressive suspension demands of road racing.

The Ksport CBM110-RR Version RR coilover kit delivers the rigidity, precision, and reliability required for competitive road racing environments where suspension performance is critical to lap times and vehicle control.

Products specifications

Fits

2004-2010 BMW 535i; 2004-2010 BMW 528i; 2004-2010 BMW 550i; 2004-2010 BMW 530i; 2004-2010 BMW 525i; 2004-2010 BMW 545i; 2006-2007 BMW 530xi; 2006-2007 BMW 525xi

Spring Rate (F)

20/1120kg/lbs

Spring Rate (R)

16/896kg/lbs

Upper Mount (F)

Pillowball

Upper Mount (R)

Aluminum

Upper Mount Type

Pillowball Mount no camber adjustment

Adjustable Height

yes

Subject to CARB? Yes/No

No

Spring Rate Rear kg/mm

18

Ksport Product Category

Coilover Kits

Dust Shield

No

Ksport Product Sub-Category

Version RR Road Race Coilover Kit

Top Mount Type - Front

Pillowball Mount no camber adjustment

Gas Charged

Yes

Top Mount Type - Rear

Aluminum Mount no camber adjustment

Lower Mount Type

Adjustable

Spring Rate Front kg/mm

18

so far so good

So far, I really enjoyed the speedy checkout and great prices.

All good so far

ever thing was fine thanks.

Order a MSD enhancer for a 650/701 Superjet from Autoplicity they had the best price and shipped it out the same day I ordered.

Easy

CHEAPEST PRICES

Great service. Shipping cost is higher than most but fast.

Great

The order didn't go through the first time so I had to add my credit card information twice, so I hope I only get 1 order and not duplicates. Thanks

The lowest price on the internet for this part and they shipped it fast!!!! This was definitely a very good experience!<br>I will gladly buy parts from this company again!

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