Performance Lowering Springs

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  • Regular price $399.99
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FITS; Hyundai Elantra Sport, Hyundai Elantra GT Sport, Hyundai Elantra GT N Line, Hyundai Veloster Turbo 2, Hyundai Veloster N, Hyundai Kona, Kia Forte GT, Kia Forte5

 May fit other fully independent suspension KDM vehicles. 


We recommend these lowering springs over Eibach due to Eibach's very moderate drop. These spring have more aggressive drop than Eibach, and give you a lower looking vehicle. All in other Whiteline Suspension Components and your car will be quickly ready for the track!


Whiteline Springs deliver improved vehicle performance whilst maintaining safety and ride quality characteristics. This kit contains 2.4kg/mm (134lb/in) front rated springs that provide a 25mm drop while the 2.0kg/mm (112lb/in) rated rears deliver a desirable 25mm to the vehicle. By lowering the vehicles centre of gravity, the unique and progressive rate coil design not only improve performance but enhance overall appearance. Developed and manufactured in Europe from the highest quality materials, coating and to the finest tolerances guaranteeing exact fitment. Whiteline Springs are engineered for optimal balance with OEM and aftermarket shocks. For total grip activation match with Whiteline Sway Bar and Essentials kit for unrivalled handling and optimal vehicle performance.


We at N75 Motorsports highly recommend Whiteline lower ball joints with any lowered vehicle, for the following reason.


What Is Roll Centre?
And How Does Ride Height Affect It?

Our motto here at Whiteline is “Activate More Grip” and our philosophy is to achieve the maximum amount of usable grip on offer. There are many ways to increase the overall grip available on your car however here we will be mainly looking at how to avoid a classic mistake with MacPherson strut suspension and low ride height that can often result in loss of grip.

Many cars in the tuning world run coilover suspension, for example the Whiteline Max-G coilovers, for the benefits they give such as adjustable ride height and damping, and whilst it's very satisfying buying tuning parts such as anti-roll bars or anti-lift kits, sometimes the best result can come from a simple setup change. General wisdom suggests that once you've fitted your coilovers you'll be setting the ride height at a low level to reduce the centre of gravity. Reducing the centre of gravity will theoretically increase the maximum cornering speed of the vehicle, however this is not always the case. And in the case of lowering springs most performance lowering spring kits that are well developed, will take into account a number of factors, one of which being the roll centre location, another of course being ideal spring rate.

So What Is Important About Roll Centre And Ride Height Then?

The roll centre is a virtual point at which the chassis interacts with the centre of gravity to create weight transfer and roll. This is particularly important with regard to MacPherson strut suspension. The reason for this is MacPherson strut suspension doesn't have an upper arm, the geometrical equivalent of the upper arm is the top mount. What this means is the typical roll centre location of a well-designed MacPherson strut suspension is just above ground level. The majority of chassis engineers will seek a roll centre fairly low to ground level, but slightly above it.

"The Problem Occurs When You Lower The MacPherson Strut Suspension Too Far."

With a double A-Arm or double wishbone suspension, where unequal length arms are used, a chassis designer is able to engineer favourable geometry and camber change throughout the functional range of the suspension travel. Unfortunately, on the MacPherson strut suspension the engineer doesn't have this luxury and the camber change and roll centre change on a MacPherson strut at very high lateral loads can often result in the loss of grip.

So what does this have to do with the ride height? Well a picture speaks 1000 words, so please consult the image below to see at a glance what we're dealing with.

right versus wrong

"Eventually The Car Will “Fall Over” Onto The Outside Front Wheel."

As you lower your coilover equipped car, with MacPherson suspension the lower control arm will eventually start to point upwards at the outboard end, referencing ground level. What this does in reality is drop the roll centre below ground. The impact this has dynamically though, is far greater than a static drawing would show.

With the roll centre below ground height more weight is transferred via the springs (likewise raising the roll centre reduces weight transfer through the springs and increases weight transfer through sprung mass). This makes body roll more pronounced and in turn increases the leverage against the lower roll centre, making the instantaneous centre move well outside the vehicle causing even more weight transfer and roll. Eventually the car will “fall over” onto the outside front wheel. The tires limits of grip will now have been breached, no more weight transfer can occur. To the driver this is a very frustrating feeling, quite often on a front wheel drive car the rear inside wheel will now be airborne, and the car just understeers relentlessly.

“One Solution Is To Ensure That The Strut Works In A Fairly Defined Range”

There are numerous ways to address this problem but here are some common fixes:

a) Keep the lowering to an optimal level to ensure the ball joint pivot point is not above the centreline from the inboard mounting point.

b) If you are building a race car you can move the inboard mounting points upwards or fabricate a ball joint extender.

c) Use lowering springs instead of coilovers where the optimal lowering range is achieved

Customer Reviews

Based on 6 reviews
Great customer service!

The Whiteline Lowering Springs i ordered for my 2019 Veloster N PFP handle awesome and make the car look amazing! The customer service i received from N75 was the best they even through in some extra Door Latch covers that i wasn’t expecting! Definitely the go to company for anything you need!

Daniel Fleurent

Whtieline Performance Lowering Springs

Jonathan Mayer
xforce axleback/whiteline lowering springs

Love the sound of the exhaust and the car rides great and looks good lowered..the drop was exactly what I was looking for without spending the extra on what I was wanting..Thanks N75 I will sure be back to buy more products!


There are perfect... my i30 looks perfect I'm in love with the results... thanks.

charles trudeau
Amazing product

Amazing product , very comfortable , look verry nice to 1.3 front and same at the rear 1.3 the ride is very good .. more handling with swaybar whiteline and confortable on OEM suspension. I recommand this spring if you take your car all days and make alot road .