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Ksport CSB140-AR Rally AR Spec Coilover System Damping Asphalt Rally - 36-Way

(2008-2014 Subaru Impreza; 2013-2018 Subaru WRX; 2015-2018 Subaru WRX STI; 1984-1988 Buick Century Limited; 1981-1985 Buick Electra Park Avenue + 1 more model)

Manufacturer

Part Number

CSB140-AR
Sale Price

$1,615.00

Estimated ship date Tuesday, November 24

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No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ksport Rally AR Spec Coilover System (CSB140-AR) is engineered specifically for asphalt rally competition, delivering the extended stroke, heavy-duty internals, and precise adjustability demanded by competitive motorsport environments.

Key Features:

  • 36 Levels of Damping Adjustment — Simultaneously adjusts compression and rebound in a single motion, simplifying on-the-fly tuning for handling and ride quality
  • Monotube Design — Oil and gas are separated within the cylinder, providing superior heat dissipation, finer damping resolution, and significantly reduced risk of aeration and cavitation compared to twin-tube designs
  • Pillow Ball Top Mounts — Available front and rear on select applications, preserving OEM suspension geometry while delivering a more direct, communicative feel for the driver; includes integrated camber adjustability where applicable
  • Adjustable Lower Mount — Height is set at the lower mount on most applications, allowing ride height changes without sacrificing suspension travel
  • 6061 Billet Aluminum Construction — Mounts and major components are machined from 6061 billet aluminum for a lightweight, durable, and corrosion-resistant build
  • Zinc Electroplated Steel Shock Body — Provides long-term resistance to rust and harsh environmental conditions
  • Valving Matched to Springs — Each kit is valved specifically to the installed springs, ensuring optimal ride quality and long-term reliability
  • Extended Stroke — Designed for the demands of rally stages where suspension travel and durability are critical

Ride Height Notes: On many (but not all) applications, the Ksport Rally AR Spec system can maintain OEM ride height levels. Depending on the specific vehicle application, lowering of up to 3 inches from OEM height is achievable. Competitors should verify their sanctioning body's ride height regulations before making adjustments.

The Ksport CSB140-AR Rally AR Spec system is a purpose-built competition coilover solution combining professional-grade monotube technology with practical adjustability, making it a strong choice for drivers competing in sanctioned asphalt rally events.

Products specifications

Fits

2008-2014 Subaru Impreza; 2013-2018 Subaru WRX; 2015-2018 Subaru WRX STI; 1984-1988 Buick Century Limited; 1981-1985 Buick Electra Park Avenue; 1984-1986 Buick Skyhawk Limited

Spring Rate (F)

12/672kg/lbs

Spring Rate (R)

9.8/549kg/lbs

Upper Mount (F)

P/U

Upper Mount (R)

ATM

Adjustable Height

yes

Spring Rate Rear kg/mm

9.8

Ksport Product Category

Coilover Kits

Gas Charged

Yes

Upper Mount Type

Pillowball Mount with camber adjustment

Dust Shield

No

Subject to CARB? Yes/No

No

Spring Rate Front kg/mm

12

Lower Mount Type

Adjustable

Top Mount Type - Rear

Aluminum Mount no camber adjustment

Ksport Product Sub-Category

Asphalt Rally Spec AR Coilover Kit

Top Mount Type - Front

Pillowball Mount with camber adjustment

Easy to use site and clear information about what I am buying. Plus, I appreciate the link to Amazon for shipping and payment. Saves me time.

Availabilty and price is sufficient

Point, Click, Order.....DONE

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good

Great prices on most things. Ordered on a sunday and they processed and shipped the order the next day.

great selection of wares to compare and easy checkout

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