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HARRYS EURO - NZ's Largest Online Performance Parts Store
HARRYS EURO – NZ's Largest Online Performance Parts Store
ST Height Adjustable Spring Kit for Ford Mustang Coupe

ST Height Adjustable Spring Kit for Ford Mustang Coupe

by ST-SUSPENSION
$3,306.99
This product is ready to order. Orders will have an estimated 2-week lead time.
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Description

height-adjustable springs kit (Lowering springs)

Our new ST Adjustable Lowering Springs are now available for a variety of makes and models. The innovative ST threaded sleeve provides perfect fitment no matter if your car is equipped with standard shocks or an electronic adaptive system. With our ST Adjustable Lowering Springs, it's easy to convert your stock suspension into a height adjustable system..

• Improved Appearance
• Seamless Height Adjustment
• Works with electronically adaptive systems
• Vehicle specific spring rates
• Improved handling
• OEM Quality
• Chrome Silicon Steel Springs
• Multi-tempered
• Epoxy Coated

SEAMLESS RIDE HEIGHT ADJUST­ABILITY
Similar to coilover kits, the ST Adjustable Lowering Springs allow a seamless ride height adjustment for your vehicle in reasonable lowering ranges. We supply vehicle specific dust protection and spring components that are designed to give you the most out of your lowering. With ST Adjustable Lowering Springs you can expect a dynamic and sporty driving experience.

THE PERFECT SPRING RATE FOR YOUR CAR
At ST suspensions, your driving experience is the main focus when it comes to our products. That is why we select vehicle specific spring rates in each ST Adjustable Lowering Spring kit to perfectly match your original dampers. Our Adjustable Lowering Springs are made out of chrome silicon steel to guarantee a long lasting and quality driving experience. You will not only benefit from a lowered center of gravity and more direct handling but also improved steering and more stability during cornering.

FULLY PROTECTED: MULTI-TEMPERED SPRINGS
ST suspensions springs are constructed to OEM quality standards. They are made of high strength chrome silicon steel in a cold winding process then multi-tempered and have a final epoxy coating. This process helps resistance to different weather conditions. The high strength ST spring steel also ensures that our ST springs are block resistant and the springs do not sag.

Fitment

Make Model Type Chassis Aspiration KW CCM Cyl Drivetrain References
FORD USA MUSTANG Convertible (LAE) 02/2014- 2.3 EcoBoost Convertible Petrol 213 2261 4 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 2.3 EcoBoost Convertible Petrol 227 2266 4 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 2.3 EcoBoost Convertible Petrol 228 2261 4 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 2.3 EcoBoost Convertible Petrol 231 2264 4 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 2.3 EcoBoost Convertible Petrol 233 2261 4 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 3.7 V6 Convertible Petrol 224 3726 6 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 5.0 Convertible Petrol 343 4951 8 Rear-Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 5.0 V8 Convertible Petrol 308 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 5.0 V8 Convertible Petrol 310 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 5.0 V8 Convertible Petrol 313 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 5.0 V8 Convertible Petrol 324 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 5.0 V8 Convertible Petrol 324 5038 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 5.0 V8 Convertible Petrol 330 5038 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 5.0 V8 Convertible Petrol 331 5038 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible (LAE) 02/2014- 5.0 V8 Convertible Petrol 343 5038 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Convertible 06/2023- 5.0 GT Convertible Petrol 328 5038 8 Rear-Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 2.3 EcoBoost Coupe Petrol 213 2261 4 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 2.3 EcoBoost Coupe Petrol 227 2266 4 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 2.3 EcoBoost Coupe Petrol 231 2261 4 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 2.3 EcoBoost Coupe Petrol 233 2261 4 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 2.3 EcoBoost Coupe Petrol 243 2261 4 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 3.7 V6 Coupe Petrol 224 3726 6 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 Coupe Petrol 295 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Coupe Petrol 306 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Coupe Petrol 308 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Coupe Petrol 310 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Coupe Petrol 313 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Coupe Petrol 320 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Coupe Petrol 324 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Coupe Petrol 324 5038 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Coupe Petrol 330 5038 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Coupe Petrol 331 5038 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Coupe Petrol 343 4951 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Bullitt Coupe Petrol 338 5038 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- 5.0 V8 Bullitt Coupe Petrol 358 5038 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe (LAE) 02/2014- V8 GT Coupe Petrol 343 5038 8 Rear Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe 06/2023- 5.0 Dark Horse Coupe Petrol 334 5038 8 Rear-Wheel Drive 20, 99, 236
FORD USA MUSTANG Coupe 06/2023- 5.0 GT Coupe Petrol 328 5038 8 Rear-Wheel Drive 20, 99, 236

Media

Parts Approval: PDF

Installation Instruction: PDF

Disclaimer

Disclaimer

Product Disclaimers:

  • Note 99: Please note that the lowering rate quoted in this catalogue will be reduced for models with original sports suspension
  • Note 236: Front and rear height-adjustable (front and rear springs with height adjustment
  • Note 20: Only for vehicles which have electronic dampers
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4.8
Based on 146 Google reviews
as of 01/05/2026
Shanijah Taylor
Shanijah Taylor
Just wanted to share some love to Harry's euro and their team! Bought parts for my r32 and gti, they never disappoint. Love being part of the euro community in an ever so dominant jdm culture in New Zealand. Looking forward to bringing an rs3 in for tuning :)
Greg Davies
Greg Davies
Great to have parts for my Range Rover so readily available in nz. Fast delivery and awesome quality products. Thanks guys!
Nick Ko
Nick Ko
I took my BMW to get the downpipe installed. Harry's Euro has done an excellent job. I'm very satisfied with the quality of their work. The staffs are very nice. Highly recommended. 10/10
Sebastian Ramirez
Sebastian Ramirez
I've been a loyal customer of Harry's Euro since 2017, and I can confidently say Scott and his team are the best in the game. Not only do they consistently offer the best prices, but the service is always top-notch. Scott is honest, transparent, and always takes the time to explain what’s going on with my car. Whether it's routine maintenance, unexpected repairs, or upgrades, I always know my car is in the best hands. Highly recommend to anyone looking for a reliable, expert mechanic!
Andrew Atkinson
Andrew Atkinson
Used Harry's Euro for years owning a Mk6R and now a Mk5 R32. Amazing service and delivery! R32 kit arrived today with some extra goodies! Pleasure to deal with the team!
Mark Barber
Mark Barber
Hands down the best Euro shop in Auckland. They've looked after 2 builds of mine, and the parts, service and expertise has been top notch.
Marc Graham
Marc Graham
Harry's Euros delivered platinum service from start to finish. The quality of the products is excellent, and the install experience was smooth and professional. If you want a lower cost acceleration boost ask Scott about a Pedal Box! Huge difference and very simple to use.
Quinn Ashby
Quinn Ashby
Got some basic servicing and a Stage 2 transmission tune done today to match the ECU tune. The team was really helpful with information, communication via email, fit me in quickly, and offered fair, industry standard pricing for a specialised shop. Highly recommend, and I'll definitely be back!
Hayden Lawrence
Hayden Lawrence
Great service. Needed a replacement driver's side mirror glass for our old GTI. Harry's Euro had it in stock for a good price and shipped it next day. Very pleased with the transaction and will happily recommend and use them again.
SladeDaSlide
SladeDaSlide
Been Working with Harry's Euro for almost 3 years now and I can highly recommend any auto-work or performance upgrades to be done by these guys. I've had my previous car and my current done by the team cheers to Scott and the boys for the work 🍻
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