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Ksport CBM014-GT GT Pro Coilover Kit Inverted Monotube Adjustable Damping Pillowball Top Mounts - 55mm 36-Way

(1988-1991 BMW M3)

Manufacturer

Part Number

CBM014-GT
Sale Price

$1,657.50

Estimated ship date Friday, November 27

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No Hassle Returns

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Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Ksport GT Pro Coilover Kit (CBM014-GT) delivers track-proven suspension performance for enthusiasts who demand precision and durability. Built around a large 55mm inverted monotube shock body — significantly larger than the standard 20mm found on competing designs — this system offers increased oil capacity for superior cooling efficiency and consistent damping performance under demanding conditions.

The inverted front shock design positions the gas/oil chamber farther away from the wheel knuckle and brake assembly, reducing heat transfer and allowing the system to run cooler during aggressive driving. This configuration also lowers unsprung weight, directly improving handling response and steering feel.

Key Features:

  • 36-Way Adjustable Damping — Fine-tune compression and rebound simultaneously across 36 distinct settings, ranging from a compliant street tune to a firm track setup
  • Inverted 55mm Monotube Shock Bodies — Oversized shock bodies provide greater oil volume for improved heat dissipation and more precise damping adjustments versus twin-tube designs
  • Metal Pillowball Top Mounts — Heavy-duty all-steel pillowball upper mounts deliver direct steering feel and improved driver feedback; camber adjustment is included on applicable models, eliminating the need for a separate camber kit
  • Adjustable Lower Mount — Ride height is adjusted via the lower mount on most applications, preserving full suspension travel — a key advantage over designs that sacrifice travel during height adjustment
  • 6061-T6 Billet Aluminum Construction — Spring perches, locking collars, top mounts, and lower mounts are machined from aerospace-grade 6061-T6 aluminum for a lightweight, durable, and corrosion-resistant build
  • Zinc-Electroplated Steel Shock Bodies — Steel shock bodies receive a zinc electroplating treatment for long-term rust and corrosion resistance
  • Matched Spring and Valving — Each kit's damper valving is calibrated specifically to the installed spring rate, ensuring balanced and predictable ride quality
  • Monotube High-Pressure Design — Oil and gas are fully separated within the cylinder, minimizing aeration and cavitation for a more consistent, fade-resistant ride compared to twin-tube alternatives
  • 12-Month Manufacturer Warranty — Covered against manufacturer defects

The Ksport GT Pro CBM014-GT coilover system is the ideal upgrade for drivers seeking a fully adjustable coilover that transitions seamlessly between street comfort and track performance. The combination of inverted monotube technology, large-diameter shock bodies, and precision aluminum hardware makes this one of the most capable and durable coilover systems in its class.

Products specifications

Fits

1988-1991 BMW M3

Spring Rate (F)

7.5/420kg/lbs

Spring Rate (R)

6.5/394kg/lbs

Upper Mount (F)

Pillowball

Upper Mount (R)

Aluminum

Lower Mount Type

Adjustable

Spring Rate Rear kg/mm

6.5

Gas Charged

Yes

Adjustable Height

yes

Spring Rate Front kg/mm

7.5

Subject to CARB? Yes/No

No

Dust Shield

No

Top Mount Type - Rear

Aluminum Mount no camber adjustment

Ksport Product Category

Coilover Kits

Ksport Product Sub-Category

GT Pro Coilover Kit

Upper Mount Type

Pillowball Mount with camber adjustment

Top Mount Type - Front

Pillowball Mount with camber adjustment

easy to find, nice site; shipping options should be listed before we get to the cart, however.

simple and to the point

So far, so good. Easy to purchase. Good fit and speedy delivery.

Order took a few days to ship but when it did it arrived fast.

Awesome so far !!!!

Web site easily navigated

easy to order

Autoplicity has great prices and customer service. Shipping is fairly fast too. Ordered product on Monday and it was shipped on Wednesday. Will make future purchases with this company.

Very fast shipping and bottom line prices for every part. Awesome website. Will be telling all my friends about and using again for sure!!

So far so good, Autoplicity had what I wanted at a reasonable price, in stock and shipped within a day or so of order placement. I would ordere again, if I needed to do so.

great prices.

Looking forward to receiving my item

Great Seller. Fast Shipping and great prices!

As I'm not familiar with your company, I was shopping by price and even with a more expensive shipping fee autoplicity.com was the least expensive. The order arrived on time without any problem. I'm very pleased and will order in the future.

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