Schroth Audi TT (8N) QuickFit ASM harness belt

From £279.06 Incl. VATFrom £232.55 Excl. VAT

Schroth Audi TT (8N) QuickFit ASM harness belt by Schroth Racing. Brand: Schroth Racing. Application: Saloon. Approval: Road & Track. Available now from stock.

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Size/Fitting guide

This is the Schroth Audi TT (8N) QuickFit ASM harness belt, Schroth Racing’s take on the harness, available now. A harness holds you in the seat so the seat can do its job. Four, five and six point layouts differ in how they control the lap belt and the sub strap, and competition regulations usually specify which you need.

Schroth Audi TT (8N) QuickFit ASM harness belt specification

Category	Schroth Audi racing Harnesses
Brand	Schroth Racing
Application	Saloon
Approval	Road & Track
Buckle Type	Clip Buckle
HANS Compatibility	Not HANS compatible
Harness Type	4-Point
Harness Strap Width	2″ Shoulder to 2″ Lap
Installation Type	Bolt In
Webbing Colour	Black, Red
Sport Seat Position	RHD Driver Side, RHD Passenger Side
Make & model	Audi TT 8N

Options available

Choose your options at the top of this page before adding to the basket.

Webbing Colour. Black, Red
Sport Seat Position. RHD Driver Side, RHD Passenger Side

If the combination you need is not listed, ask us. A lot of this kit can be ordered to spec even where it is not shown as an option.

Choosing the right harness

A harness holds you in the seat so the seat can do its job. Four, five and six point layouts differ in how they control the lap belt and the sub strap, and competition regulations usually specify which you need.

Shoulder straps want mounting behind the seat at roughly shoulder height, angled no more than the manufacturer allows. Mounting them too low or too high is the most common harness fitting mistake and it matters in a crash.

We have been supplying motorsport kit since 2003, so if you are unsure between two options, ask.

What to check before you order

A handful of details decide whether this harness suits your car. These are the ones that matter.

Brand: Schroth Racing. Check this against what you already run before ordering.
Application: Saloon. Check this against what you already run before ordering.
Approval: Road & Track. Check this against what you already run before ordering.
Buckle Type: Clip Buckle. Check this against what you already run before ordering.
HANS Compatibility: Not HANS compatible. Check this against what you already run before ordering.

If any of it does not match what you have, ask us before you buy.

Buying the Schroth Audi TT (8N) QuickFit ASM harness belt from SportSeats4u

Stock is shown live on this page. If you need the Schroth Audi TT (8N) QuickFit ASM harness belt for a specific event date, tell us when you order and we will confirm the lead time up front.

We have been in the motorsport trade since 2003, supplying club racers, race teams and workshops across the UK and exporting worldwide. That means the advice you get on fitment comes from people who use this kit, not from a spec sheet someone copied over.

If you are buying for yourself and you are torn between two options, call us. Five minutes on the phone usually settles it.

Schroth Audi TT (8N) QuickFit ASM harness belt questions

Is the Schroth Audi TT (8N) QuickFit ASM harness belt FIA approved?

Check the approval in the specification above. FIA harnesses carry an expiry date and scrutineers do check it, so buy with the remaining life in mind.

What do I mount the shoulder straps to?

A harness bar or a cage harness bar set at the right height. Mounting to the rear seat belt points or the floor behind the seat puts the strap angle badly wrong.

Four, five or six point?

Six point controls submarining best and is what most competition regulations now expect. Four point is simpler but allows more movement. Check your class regulations before choosing.

Can I fit a harness with the standard seat?

Only if the seat has proper harness slots. A harness pulling over the top of a standard seat back is not safe.

Not sure the Schroth Audi TT (8N) QuickFit ASM harness belt is the right choice? Send us your car details or what you compete in and we will confirm before you order.

Browse more schroth audi racing harnesses. Related: 2 Schroth Rallye ASM 3 Point Red Harness Belts, 2 Schroth Lotus II-FE ASM 4 Point Harnesses, Schroth 3″ Bendable Bolt On Harness End Fitting Kit. Background reading: motorsport disciplines and what they require.

Brand	Schroth Racing
Application	Saloon
Approval	Road & Track
Buckle Type	Clip Buckle
HANS Compatibility	Not HANS compatible
Harness Type	4-Point
Harness Strap Width	2" Shoulder to 2" Lap
Installation Type	Bolt In
Webbing Colour	Black, Red
Sport Seat Position	RHD Driver Side, RHD Passenger Side
Make & model	Audi TT 8N

In-store displays:

We have a premium range of over 125 seats from brands including: Bimarco, Cobra, Corbeau, Sparco, OMP, Recaro, GP-Race, and Bride to name just a few brands we work with.

Alongside this, we also stock and display HANS devices, harnesses, race-wear, race-suits, FIA helmets and various other safety equipment. If you are looking to visit us to see and try any particular seat or product, please contact us in advance and we’ll be happy to help.

In-Store appointments:

Due to the specialist nature of our services, we do ask that you please contact us in advance to book an appointment. We have multiple slots available each day including selected availability at the weekend.

Working by appointment allows us to dedicate our time with you and provide a personal and professional service. We’ll always ensure you leave with the right equipment for your needs.

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Fast delivery lead times:

If you require fast delivery, please contact us in advance of ordering and we’ll happily check stock allocation and availability for you. We carry a large amount of stock at our showroom and across multiple distribution hubs. This allows us to provide immediate dispatch across a huge number of brands from Corbeau and Cobra through to Sparco and OMP. (Does not apply to all items)

Due to the niche market we work in, some products are custom hand made to order, or special order from manufacturers like PCI Racing and Planted Technology. If you want to know how fast a product will be dispatched. Simply drop us a message through our Contact us form.

Addtional lead time notes:

Quick dispatch: Stocked products are dispatched within 24-48 hours with Parcel Force.
Sparco roll cages: We can only deliver these to a registered (LTD) company address.
In-store collection: Please contact us in advance to book an in-store collection appointment.

Availability

Current lead times: Schroth products are generally in stock for immediate dispatch for most popular models including the Rallye range and Profi range. Special order vehicle specific harnesses may be special order which can extend lead times.

Special order: A range of Schroth special order harnesses can extend to 4-6 weeks. We generally bring a batch of Schroth harnesses into the UK once a month and can allocate your order onto our regular delivery.

Westfield/Caterham: Schroth vehicle-specific harnesses are special, made to order with an extended lead time which can sometimes exceed generic lead times.

Need them fast? Please contact us in advance to check our stock and product availability. We can then ensure to meet your deadlines once you’ve checked out online.

Harness size and fitting guide

Harnesses are not sized to your body. They adjust to fit almost anyone. What you are actually choosing is the number of points, the approval, how it mounts in your car, and whether it works with a head restraint. Get those four right and the fit looks after itself.

How many points

Type	We stock	Typical approval	What it is for
3 point	23	Road and Track only	Inertia and static road belts. Not competition kit
4 point	99	Mostly Road and Track, 27 on FIA 8854-1998	Fast road and track days. Simple to fit
6 point	77	Almost all FIA 8853-2016	Competition. Two sub straps stop you submarining
8 point	1	FIA 8853-2016	Specialist. Two extra shoulder straps

If you need an FIA harness, you are looking at a six pointOf the 77 six point harnesses we stock, almost all carry FIA 8853-2016, the current standard. Four point harnesses are mostly Road and Track, with 27 on the older 8854-1998. Every three point we stock is Road and Track. So the point count and the approval are tied together far more tightly than people expect.

Approvals

Approval	We stock	What it means
FIA 8853-2016	69	The current competition standard. Carries an expiry date on the label
FIA 8854-1998	30	The older standard, mostly on 4 point harnesses
Road and Track	88	Not competition approved. Fast road and track day use

FIA harnesses carry an expiry date printed on the label, and a scrutineer will look at it. Check how long is left before you buy, especially on discounted older stock. Road and Track harnesses have no expiry but they are not accepted for competition.

Strap width

Wider straps spread the load over more of your shoulder. Narrower straps are easier to route and easier to live with over a head restraint.

Combination	We stock	Notes
2 inch shoulder, 2 inch lap	112	The most common combination here
3 inch shoulder, 2 inch lap	38	Wider shoulders, standard lap
3 inch shoulder, 3 inch lap	36	The widest, spreads the load furthest
2 inch shoulder, 3 inch lap	5	Uncommon

Strap width does not tell you whether it suits a HANSIt is a common rule of thumb that a head restraint needs two inch shoulder straps, and our own range does not bear it out. Most of our HANS Specific harnesses are two inch, but nine of them are three inch, and most of our Not HANS compatible harnesses are two inch as well because that group is largely road belts. Filter on the HANS label below, not on the width.

Head restraint compatibility

Label	We stock	What to do with it
HANS Specific	45	Designed to be used with a head restraint. Start here if you run one
HANS Friendly	38	Works with a head restraint
Not HANS compatible	97	Mostly road harnesses. Do not pair with a head restraint

If you run a HANS or any FHR device, or you plan to, filter on HANS Specific first. It is a smaller list but it is the one where the shoulder straps are cut and routed to sit over the device properly.

How it mounts, and this is the one to check first

The installation type has to match what is already in your car. It is the most common reason a harness arrives and will not go in.

Installation	We stock	What you need in the car
Clip in	101	Snap hooks onto eye bolts. The quickest to fit and remove
Bolt in	67	Bolts straight to a threaded mounting point or a bracket
Wrap around	49	The strap wraps a cage bar and buckles back on itself
Loop fixings	7	A loop over a bar or bracket

Clip in is the most popular because it is quick and because eye bolts are cheap to add. Bolt in is the tidiest where you have threaded points. Wrap around is what you use on a cage where there is a bar in the right place and nothing to bolt to. If you are unsure what you have, take a photo of the mounting area and send it over.

Buckles

Two types across the range: 94 clip buckle and 83 aircraft buckle. A clip buckle is the lever type, quick to release with one hand and the usual choice on a road or track day car. An aircraft buckle is the rotary cam lock, which is what most competition harnesses use because it releases every strap at once with a quarter turn. Both are easy to use once you know them. The cam lock is faster in a hurry.

Getting the fit right once it is in

Shoulder straps want to come from behind you at or slightly below shoulder height, never from above. If they angle down onto your shoulders from a high mounting point they load your spine rather than your chest. On a saloon that usually means a harness bar or a cage, not the rear parcel shelf.

Lap straps go across your hips, low, not across your stomach. Pull the lap belt tight first, then the shoulders, then the sub straps. If you can get a flat hand between you and the shoulder strap it is not tight enough.

Send us a photo of the mounting pointsThe car, whether you have a cage or a harness bar, and whether you run a head restraint. Those three decide the harness far more than anything about your own measurements. Call 0115 989 3488 or email Sales@GSMPerformance.co.uk.

All counts read from our own product data across the harness categories, checked 2 August 2026. Counts change as stock moves, so treat them as a guide to where the range is deep.

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