My Account
My Garage
Shopping Cart
MY GARAGE Select Vehicle
MY GARAGE

Ksport CSB140-DR Version DR Drag Race Coilover Kit

(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-DR
Sale Price

$1,615.00

Estimated ship date Friday, November 27

Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ksport Version DR is a purpose-built drag racing coilover kit engineered from the ground up to improve elapsed times and 60-foot launches. Built upon Ksport's race-proven Version RR road race coilover platform, the Version DR features internal modifications specifically designed to handle the demands of drag racing — including custom shock valving and carefully selected spring rates that maximize traction and optimize weight transfer at launch.

Each kit is configured specifically for the vehicle's drivetrain layout — FWD, RWD, or AWD — ensuring the spring rates and valving are tuned to the unique weight transfer characteristics of your vehicle. Not intended for daily driving use.

Key Features:

  • Custom Drag-Specific Valving: All Version DR coilovers are custom valved for drag racing to maximize traction and regulate weight transfer during hard launches
  • 36 Levels of Damping Adjustment: Precise damping adjustment lets you fine-tune suspension response for track conditions and vehicle setup
  • Monotube Shock Design: High-pressure monotube construction with separated oil and gas chambers dissipates heat faster and more evenly than twin-tube designs, and allows for finer damping adjustments with reduced aeration and cavitation
  • Pillowball Upper Mounts: Available on MacPherson-type suspension applications, Ksport's patented pillowball upper mounts improve steering feel and response while the advanced bearing design reduces noise during cornering. Also allow camber and caster adjustment for precise alignment tuning
  • 6061-T6 Billet Aluminum Components: Mounts, collars, and spring perches are machined from 6061-T6 billet aluminum for lightweight strength and corrosion resistance
  • Electroplated Steel Shock Bodies: Zinc electroplating on steel shock bodies resists rust and environmental wear. Kits also include an anti-rust paste packet for additional protection
  • Integrated Dust Boot & Bump Stop: Dust boots protect the damper seal, with the bump stop integrated inside for a more durable, compact design that won't deteriorate like external designs
  • Height Adjustment Without Sacrificing Shock Travel: Ride height can be adjusted independently of spring preload, preserving full shock travel across the adjustment range
  • Built to Order: Each Version DR kit is custom-built per order — please allow 2–3 weeks for production and delivery
  • 12-Month Limited Warranty: Covered against manufacturer defects for 12 months from date of purchase

The Ksport Version DR drag race coilover kit is the choice for serious drag racing competitors who demand a suspension system engineered specifically for the strip. With track-proven performance and race-grade construction, the Version DR is designed to get you down the track faster.

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)

6.7/375kg/lbs

Spring Rate (R)

7.2/403kg/lbs

Upper Mount (F)

Pillowball

Upper Mount (R)

Aluminum

Top Mount Type - Front

Pillowball Mount with camber adjustment

Top Mount Type - Rear

Aluminum Mount no camber adjustment

Dust Shield

No

Spring Rate Front kg/mm

6.7

Spring Rate Rear kg/mm

7.2

Gas Charged

Yes

Ksport Product Category

Coilover Kits

Lower Mount Type

Adjustable

Subject to CARB? Yes/No

No

Upper Mount Type

Pillowball Mount with camber adjustment

Adjustable Height

yes

Ksport Product Sub-Category

Version DR Drag Race Coilover Kit

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Title

Ksport Version DR Drag Race Coilover Kit - CSB140-DR

Great customer service. Fast order processing. Hassle free transaction.

I enjoy shopping with Autoplicity as I have found they almost always have the best price available.

Good prices and user friendly site!

wire to a relay instructions would of be helpful.

Had the right parts at a good price

Quick and easy!

I hope its the correct part!

clear product description. Quick checkout process.

Awesome price. Nice site layout.

quick n easy ...........

Share icon
Return Policy
Returns are easy at THMotorsports

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy