How Long Do FIA Harnesses Last? Expiry Dates And The Rules Explained
Harness guide
The call usually comes in the spring. Someone has been through scrutineering with belts that look brand new, and they have been failed on the date. Cameron takes most of these calls, and the first thing he asks for is a photo of the label.
Two lines on that label decide how long a harness lasts, the year and the FIA standard it was tested to.
- Every FIA harness label carries a NOT VALID AFTER year.
- FIA 8853-2016 belts get five extra years at Motorsport UK national events, to 31 December.
- FIA 8854/98 belts (the 4 point standard) and older 8853/98 belts stop at the label year.
- Events run to FIA international rules go by the label year, with no extension.
- Cuts, heat, chemicals or crash damage end a harness whatever the date says.
What is on this page
Start with the label
Every FIA homologated harness has a label on each strap, usually near the adjuster, printed NOT VALID AFTER with a year. On current belts that year is set at the factory. The FIA’s technical list for the 8853-2016 standard gives a harness five years, counted from 1 January after the year it was made, so a belt made in 2025 will read 2030.
The same label names the standard, and that line matters just as much as the year. If you cannot read either, a scrutineer cannot either. Cameron treats a missing or scuffed label the same as an expired one, because that is how it ends at scrutineering.
The Motorsport UK extension, and who gets it
Motorsport UK gives belts on the current standard five more years. At national events where the regulations ask for an FIA harness, a belt homologated to FIA 8853-2016 can be used for up to five years after the year on its label, to 31 December. Their own worked example is a label reading NOT VALID AFTER 2018, which was good until the end of 2023.
That takes a current 6 point belt to roughly ten years from the factory. It comes with limits, though. It covers 8853-2016 and nothing else, it applies to Motorsport UK national events, and your championship’s own regulations can still ask for more. Anything run to FIA international rules goes by the date printed on the label.
Is this the COVID extension? No. The harness extension came in with a Motorsport UK rule change in September 2018, before the pandemic, and it is still in the 2026 regulations. The COVID one was for competition seats: in March 2021 Motorsport UK gave seats that ran out in 2020 or 2021 an extra year, and that ended on 31 December 2022. It never applied to harnesses.
| Standard on the label | Usually found on | Last day at a Motorsport UK national event |
|---|---|---|
| FIA 8853-2016 | 6 point belts, including HANS versions | 31 December, five years after the label year |
| FIA 8854/98 | 3 and 4 point belts | 31 December of the label year |
| FIA 8853/98 | Older 5 and 6 point belts | 31 December of the label year |
Why 4 point belts miss out
This is the one that catches club drivers. Every FIA 4 point belt we sell is homologated to FIA 8854/98, the older standard, and that includes the OMP 801, the TRS Magnum 4 point and the Schroth Clubman II ASM. They are good belts and plenty of track day and sprint drivers run them. They just get no extension, so the year on the label is the last year you can use them at a permit event.
Garreth's view is simple. If your seat has a sub strap slot and there is somewhere solid to anchor it, buy a 6 point. As we write this the TRS Magnum 6 point is £234 inc VAT and the TRS Magnum 4 point is £246, so the belt that lasts twice as long at national events is also the cheaper one.
Cameron agrees, up to a point. A lot of road based track cars have seats with no sub strap slot and nowhere sensible for the extra anchor, and for those a 4 point is the right belt. His answer is to read the label year before it leaves the building, so the owner knows on day one when it runs out. The full comparison is in our 4 point vs 6 point guide.
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Ask for the label year before you buy
The label year is fixed when the harness is made, not when you buy it, so two identical belts on two shelves can be a year apart and a harness that has sat in a warehouse has used up part of its life before it reaches you.
So ask for the year before you order, from us or from anyone else. Cameron will read it off the belt going in your box, not the stock photo. Garreth’s line on second hand webbing is short: don’t. You cannot see sun damage or an old crash in a length of webbing, and the few pounds saved buy you a harness with no history.
What ends a harness before the date
Motorsport UK’s harness guidance lists what should take a belt out of the car early:
- fraying or cuts in the webbing
- webbing that has met oil, fuel, chemicals or excessive heat
- buckles or metal parts that are bent, deformed or corroded
After an accident they ask for the harness and its mountings to be inspected, ideally by the manufacturer, and replaced if anything is damaged. Garreth puts it more plainly: if the car has had a big one, fit new belts.
Check the mounts while you are there. Brackets should be tight to the maker’s torque, with no cracks, corrosion or ovalised bolt holes. On a harness bar each strap goes three times through the 3-bar slide with at least 100 mm of tail, and the shoulder straps sit no more than 45 degrees below horizontal, or 20 degrees with a HANS or other FHR. The rest of the fitting rules are in our harness fitting guide, and strap width for HANS users is in the 3 inch or 2 inch guide. If something on your car does not match, drop us an email or click to open a chat and we will help you check it.
When exactly does an FIA harness expire?
On 31 December of the year printed on the label, or five years after that for an FIA 8853-2016 belt at a Motorsport UK national event.
Does the five year extension apply to 4 point belts?
No, because FIA 4 point belts are homologated to 8854/98 and Motorsport UK only extends belts homologated to FIA 8853-2016.
Does the extension cover 2 inch HANS harnesses?
Yes, if the label says FIA 8853-2016. The extension follows the standard, not the strap width.
My belts came with the car. How do I tell what they are?
Read the label on each strap for the standard and the year. Belts that came with a car are the ones most worth checking, because nobody knows where they have been. If the label is hard to read, send us a photo and we will tell you.
Can I use expired belts on a track day?
That is down to the organiser, so check their rules. At a Motorsport UK permit event that requires an FIA harness, an expired belt will not pass scrutineering.
Not sure what your labels say?
Send us a photo of the label and tell us where you compete, and we will tell you how long you have left. The full range is under FIA motorsport harnesses, with the HANS belts in their own category. Ring us on 0115 647 8650, drop us an email or click to open a chat.
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Our adviceRead the label, then buy the belt that lasts
If your seat takes a sub strap, a 6 point FIA 8853-2016 belt gets five more years at national events and often costs no more than a 4 point.
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