Steeda Focus ST Rear Anti Roll Bar


The Steeda rear anti roll bar for the Focus ST mk3 is 25.4 mm in diameter and comes in two versions either fixed rate or 3 way adjustable to allow on the fly fine-tuning of roll stiffness. Perfect for the enthusiast to sharpen your ST 250's handling!

Please note all prices here are estimates and vary depending on size / weight and location.

As a guide, UK Mainland are all addresses not in Northern Ireland, but does include Islands, and Scottish Highlands. Delivery to "Highlands & Islands" can take a few extra days.

EU deliveries cost varies on service requested and weight / dimensions. Normal quote is via the cheapest "standard" delivery. Small Package delivery option is available for EU deliveries under 2 Kg, ideal for small parts.

Local Pickup can only be used in prearranged circumstances, e.g a car show etc.

FREE SHIPPING is available on order over a certain amount (country dependant)

Delivery Service   Time  Price inc VAT
Royal Mail Registered (small items) UK 2-5 days £4.98
Royal Mail Registered (small items) 1-2 days £9
Parcelforce / UPS / DPD / DHL UK Mainland 1-2 days £11.40
Parcelforce / UPS / DPD / DHL Overnight, pre 9am, or AM 1 day  varies on option - ON REQUEST


If you have issues with damage through shipping it is ESSENTIAL that we get photographs as it is impossible to take up the case with couriers without proof of damage. The following will be required, further pictures may be required.

1. Pictures of the shipping label (e.g carrier shipping label)

2. Pictures of the damaged packaging (if applicable)

3. Pictures of the damaged item


Steeda have developed 2 Rear Roll Bars for the Ford Focus Mk3 ST enthusiast to suit your needs. One is a fixed rate "fix and forget" bar, and the other offers 3 way adjustment to allow an enthusiast who might track or autoX their car to adjust the stiffness to suit the track conditions and required driving style!

The silver powder coated non adjustable solid rear swaybar is 25.4 mm in diameter versus 22 mm for the (US OEM)  stock rear bar and offers about a 70& increase in roll stiffness.

The blue powder coated 3 way adjustable bar is the same diameter at 25.4mm and the centre hole offers the same stiffness as the non-adjust bar. This means you can use the other 2 holes to either increase or reduce stiffness as required.

This Steeda swaybar kit includes replacement polyurethane bushings, bushing brackets and installation instructions.

Made in the USA and backed by a lifetime warranty.

To Purchase as a non adjustable "Front and Rear Pack" select from drop down.

Product Benefits

  • 70% stiffer than stock swaybar
  • Includes greasable bushings and brackets
  • Improve vehicle handling
  • Adjustable bar available to allow "fine tuning" of requirements
  • Usually available in stock in the UK
  • Perfect to pair up with Steeda Front roll bar

Steeda part:
555-1084 Rear Bar - Non Adjust
555-1023 Rear Bar - 3 Way Adjust 
555-2174 Front & Rear Pack

Fits Vehicle Models - NOTE : NOT Suitable for ESTATE variant

NOTE 2. Adjustable bar requires 18" or larger wheels. All non OEM wheels are not guaranteed to fit as widths and offsets as well as manufacturing of inner barrel etc may differ.

2013+ Ford Focus ST 2.0 Ecoboost

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