TRS Harnesses Explained
View the complete range of TRS harnesses
TRS offers an exceptional selection of safety harnesses designed for all kinds of vehicles and all types of driving. Whether you're looking for a fully FIA-approved motorsport harness or a high-quality, road-legal harness suitable for track days, kit cars, or classic cars, TRS has the perfect option for you.
This guide aims to provide you with an in-depth look at the TRS range, helping you choose the harness that best suits your needs. If you still have questions after reading, feel free to contact us at sales@carnoisseur.com or call 01582 787377 for expert advice.
Harness Webbing and Stitching Colours
TRS harnesses come with straps (webbing) in a variety of fantastic colours to suit your vehicle and personal preference. The available colours include:
- Black
- Red
- Blue
- Yellow
- Green
- Grey/Silver
- Orange
- Pink
- Miami Blue
Breaking news! A new purple webbing option will be available soon! Check our product listings or contact us for updates on its release.
Stitching is typically the same colour as the webbing, but TRS also offers contrasting thread options. Choose from the same nine colours mentioned above to customise your harness further. These options can be selected on individual product pages.
Adjustable Features
TRS harnesses feature sturdy steel adjusters on both lap and shoulder straps as standard. For those seeking a premium experience, TRS offers upgrades to Superlite or Ultralite harnesses, which include lightweight aluminum adjusters.
- Superlite harnesses have aluminum adjusters on the shoulder straps
- Ultralite harnesses feature aluminum adjusters on both lap and shoulder straps
These adjusters are ideal for vehicles shared between drivers and provide a smoother, quicker adjustment. Their sleek appearance and reduced weight make them a popular upgrade.
TRS Bolt-In Harnesses
These harnesses bolt directly into your vehicle using the 7/16" UNF bolts provided. The lap straps connect to the original mounting points, while shoulder straps either bolt to a suitable rear position or wrap around a roll/harness bar.
Key features:
- 2” (50mm) webbing straps
- Push-button release buckle (similar to a standard seatbelt)
- Available in 3 point and 4 point configurations
- Shorter shoulder strap versions for two-seater cars
- Road-legal
- Vehicle specific versions available for Caterham, Westfield, MX5, Lotus, Porsche and Classic Mini
Click here to view the range of TRS Bolt In Harnesses
TRS Clubman Harnesses
Clubman harnesses use snap hooks for secure installation. These snap hooks attach to 7/16" UNF eyebolts, which are included. The lap straps utilise original mounting points, while shoulder straps attach to eyebolts or wrap around a roll/harness bar.
Highlights:
- 2” webbing with an added 3” section around the buckle for comfort
- 3” shoulder strap option available
- Push-button release buckle for ease of use
- Shorter strap versions for two-seater cars
- Road-legal
- Vehicle specific versions available for Caterham, Westfield, MX5, Lotus, Porsche and Classic Mini
These harnesses are ideal for road and occasional track day use. Their snap hook design allows for quick removal when not needed.
Click here to view the range of TRS Clubman Harnesses
TRS Magnum Harnesses
The Magnum range includes FIA-approved 4 point and 6 point harnesses with features including:
- 3” (75mm) lap and shoulder straps (these taper down from 3" to 2” shoulder straps for HANS-only versions)
- FIA approved quick-release rotary buckle
- Snap hooks for easy installation. These snap hooks attach to 7/16" UNF eyebolts, which are included. The lap straps utilise original mounting points, while shoulder straps attach to eyebolts or wrap around a roll/harness bar.
- FIA approved and road approved (please note that HANS only versions are not approved for road use).
- Vehicle specific versions available for Caterham, Westfield, MX5, Lotus, Porsche and Classic Mini
For rally enthusiasts, the Magnum Rally Pack includes a pair of 6-point harnesses, eyebolts, a helmet hammock, and more.
Click here to view the range of TRS Magnum Harnesses
TRS Pro Harnesses
Similar to the Magnum range but with a narrower 2” lap strap, TRS Pro harnesses offer:
- 3” shoulder straps (tapering to 2” for HANS-only versions).
- 2” lap and crutch straps
- FIA-approved quick-release rotary buckle
- FIA approved and road approved (please note that HANS only versions are not approved for road use).
- Snap hooks for easy installation. These snap hooks attach to 7/16" UNF eyebolts, which are included. The lap straps utilise original mounting points, while shoulder straps attach to eyebolts or wrap around a roll/harness bar.
- FIA approved
- Vehicle specific versions available for Caterham, Westfield, MX5, Lotus, Porsche and Classic Mini
Click here to view the range of TRS Pro Harnesses
TRS Pro Single Seater Harnesses
Specifically designed for single-seater racing cars, these 6-point harnesses are available in standard and HANS-only versions. The key specifications are:
- 3” shoulder straps (tapering to 2” for HANS-only versions)
- 2” lap and crutch straps
- 8mm bolt in fixing plates on the shoulders and 8mm bolt in pinch plates on the lap and crutch straps
- FIA approved quick-release buckle
- Optional Superlite aluminum adjusters for shoulder straps
- FIA approved
Click here to view the range of TRS Single Seater Harnesses
TRS International Harnesses
These 6 point harnesses are FIA approved when used with a HANS device. Features include:
- 2” lap, shoulder, and crutch straps
- Snap hooks for easy installation. These snap hooks attach to 7/16" UNF eyebolts, which are included. The lap straps utilise original mounting points, while shoulder straps attach to eyebolts or wrap around a roll/harness bar.
- Quick-adjuster lap strap option for ultra-fast driver changes and maximum lap strap adjustment
- Vehicle specific versions available for Caterham, Westfield, MX5, Lotus, Porsche and Classic Mini
Click here to view the range of TRS International Harnesses
TRS Nascar Lever/Latch Off Road Harnesses
Perfect for off road applications, these harnesses feature a durable lever-latch buckle designed for tough conditions.
- Available in 4, 5, or 6 point configurations
- SFI-approved (USA Motorsport Approval)
- The belts are fixed in position with snap hooks, that are designed to attach to eyebolts. Eyebolts aren’t included as standard, but can be added to the order using the dropdown menus. 7/16" UNF eyebolts that are 25mm or 50mm in length are available.
- Snap hooks attach to 7/16" UNF eyebolts. The lap straps utilise original mounting points, while shoulder straps attach to eyebolts or wrap around a roll/harness bar.
- Not FIA or road approved
Click here to view the range of TRS Off Road Harnesses
Ready to Choose Your Next TRS Harness?
We’re here to help if you need advice. Call us at 01582 787377 or email sales@carnoisseur.com for further guidance.