Kent Motorsport Project:

Ford Fiesta Track Day Car – Adjustable Race Seats, Harness Installation & Custom Fabrication

Project at a Glance

Project Overview

One of the biggest challenges when preparing a dual-purpose track day car is balancing motorsport performance with everyday practicality.

This Ford Fiesta was regularly used for track days but also driven on the road, so the owner wanted to improve driver support and safety without sacrificing the convenience of the original interior.

Our solution combined competition seating, custom fabrication and careful planning to create a versatile installation that works equally well on the road and on the circuit.
Track day Fiesta Racing seats and harness

The Vehicle

Vehicle: Ford Fiesta

Project Type: Track Day Vehicle Preparation

Services Provided:

  • Race seat installation
  • Racing harness installation
  • Custom fabrication
  • Seat runner installation
  • Rear strut brace installation

Customer Requirements

The owner wanted to upgrade the Fiesta with competition seats and racing harnesses to improve driver support during track days.

However, unlike a dedicated race car, this vehicle was driven by more than one person and was also used on public roads.

The installation therefore needed to:

  • Allow the seats to be adjusted for different drivers.
  • Retain the original seat belts for normal road use.
  • Provide secure mounting points for the racing harnesses.
  • Maintain a clean, practical and professional finish.

Work Carried Out

We began by installing a pair of competition race seats.

Unlike many race cars, where seats are permanently fixed in one position, these seats were mounted on adjustable runners. This allows the driving position to be quickly altered, making the car suitable for multiple drivers without compromising the secure mounting of the seats.

We then installed competition racing harnesses to provide increased driver support during track use.

Because the vehicle is also driven on the road, using harnesses all the time would not be practical. To overcome this, we designed and fabricated bespoke mounting brackets that allow the original factory seat belts to remain fully functional.

This gives the owner the flexibility to use the standard seat belts during everyday driving and switch to the racing harnesses for track events.

To complete the installation, we fitted a rear strut brace which serves two important functions.

Firstly, it increases chassis rigidity by connecting the rear suspension mounting points, helping to reduce chassis flex during hard cornering.

Secondly, it provides a strong and secure mounting location for the shoulder straps of the racing harnesses, creating a neat and integrated installation.


Why It Matters

The best track day cars are often those that balance performance with practicality.

By retaining the original seat belts alongside the racing harnesses, the owner benefits from the convenience and comfort of the factory restraint system for everyday driving while still enjoying the support and security of competition harnesses on circuit.

The addition of adjustable seat runners also makes the vehicle far more versatile, allowing different drivers to quickly achieve a comfortable and safe driving position without compromising the quality of the installation.

Combined with the increased chassis stiffness provided by the rear strut brace, the completed package enhances both driver confidence and the overall driving experience.


The Result

The finished installation delivers exactly what the customer was looking for—a track-focused interior that remains practical for regular road use.

The Fiesta now benefits from:

  • Professionally installed competition race seats.
  • Adjustable seating position for multiple drivers.
  • Racing harnesses for improved support on track.
  • Retained OEM seat belts for everyday road driving.
  • Increased chassis rigidity through the rear strut brace.
  • A clean, well-integrated installation with bespoke fabricated components.

The result is a versatile track day car that is safer, more comfortable and better suited to both road and circuit use.


Related Services

Kent Motorsport provides a wide range of motorsport preparation and vehicle development services, including:

Whether you’re building a dedicated competition car or creating a dual-purpose road and track vehicle, we can develop practical solutions tailored to the way you use your car.

Planning your own track car build? Contact Kent Motorsport to discuss your project and discover how we can help prepare your vehicle for safe, reliable and enjoyable performance on both road and track.

Kent Motorsport Project