Is it time to replace your race suit? Let’s get you track-ready. 
Nottingham, trading since 2003
Motorsport safety kit,
fitted properly.
Helmets, race suits, boots and HANS devices, held in stock and checked before dispatch. Book the showroom, try things on, and leave with kit that fits.
CircuitHillclimbRallyTrack dayKarting
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Search the full catalogue
Start typing a product, brand or part number and the matching stock appears below.
UK Motorsport Calendar
See the full events calendar
What's on, and when
Every race meeting, hill climb, rally and show worth the drive, checked against the organiser's own calendar. Pick a date to see what is running.
New stock
Latest products
The newest lines added to the catalogue.
The guide library
Advice from the unit
Cameron writes these from the products and part numbers we work with every day.
33Motorsport events
Circuit, hillclimb, rally and track day dates for the whole season.
4Racewear set guidesOMP First, Sparco Sprint Advanced, Alpinestars Atom and GP Race V3, with the colours that match.
12Steering wheel guidesCar by car and make by make, all listed just below.
960+Blog postsBuying guides, product breakdowns and reviews on film since 2014.
Steering wheels and boss kits
Match the boss kit to the car and any wheel fits
MOMO, OMP, Sparco and Sabelt wheels share the same 6x70 bolt pattern. We hold 2,300+ wheels and boss kits, and these guides pair them up car by car.
BMW E46The five steering wheels we rate for the E46, drawn to scale against the factory rim. Includes the boss kit that fits and what each diameter does to steering effort.
Renault Clio Mk2MOMO split the Clio Mk2 hub at the 2001 facelift, so the year decides the boss kit. The guide carries the changeover on a timeline plus wheels to suit.
Citroen SaxoSteering wheel and boss kit picks for the Saxo, a club hillclimb regular. Covers the hubs we hold and the diameters that work in a small cabin.
Honda Civic EP3Five wheels for the Civic EP3 with the dish depths drawn to scale. Shows how each one changes reach, and the boss kit that bolts it all on.
Land Rover DefenderThe Defender ran two near identical steering columns, 36 or 48 splines. The guide draws both to scale so you count teeth before ordering a boss kit.
Mazda MX5 Mk1 and Mk2One boss kit covers every MX5 Mk1 and Mk2 built between 1989 and 2005. Wheel picks and fitting notes for both cars in a single guide.
Mazda MX5 Mk3The MX5 changed hubs in 2005, so Mk1 and Mk2 boss kits do not carry over. Covers the right B-G kit for the Mk3 and five wheel options for it.
Every Ford hubB-G and MOMO boss kits for Ford, gathered into one guide. Part numbers and fitment notes taken straight from our own listings.
Every Honda hubB-G and MOMO boss kits for Honda in one place. Match the model to the hub and any 6x70 wheel in the shop bolts straight on.
Every Jaguar hubBoss kits for classic and modern Jaguars, hub by hub. Which part fits which era, straight from the listings.
Every Mazda hubOne MOMO part covers seven Mazda model families from 1981 to 2005. The rest of the range is mapped out on a year axis so you order once.
Every Mercedes hubMercedes boss kits organised by chassis code rather than year, because that is how owners search. Find your code and it names the part that fits.Helmets
270+ helmets in stock, with the approval dates explained
We stock OMP, Bell, Stilo, Sparco, Arai, Simpson, Stand 21 and Schuberth, and we will say when an approval window makes a cheaper lid the wrong buy.
Unit 5 and 6, High Hazles Road, Nottingham NG12 3GZ
Have a walk round before you drive over
Drag inside the panorama to look around. The whole 2,500 sq ft is on Street View, so you can see the racking and the changing rooms before you book a slot.
Google Street View / High Hazles Road, Nottingham NG12 3GZ
125+Bucket seats on display, and you can sit in any of them
2,500Square feet, by appointment, Monday to Friday 10.00am to 4.00pm
FreeHarness safety check with no obligation, bring your belts in
Pro-FitIn-store roll bar and seat rig for setting shoulder strap angle
On film since 2014
Garreth and Cameron on the products
Our videos show the kit in the unit and explain how we choose between it. BBC One also asked us to help identify counterfeit motorsport harnesses for Fake Britain.
GSM Performance Assisting Fake BritainBBC One, counterfeit motorsport equipment
GSM Performance, Why we do, what we doGarreth and Cameron
Welcome to GSM PerformanceA look round the unit
In the unit
What you will find when you visit
In store
Suit fitting, done properly
Allow about thirty minutes to try the sizes properly. We have changing rooms, the FIA display range and somebody on hand to check the fit.
Helmets
Track day through to professional rallying
Open face and closed face, with the approval dating explained so you do not buy a lid that times out of your championship next season.
Best seller
OMP First race suits
Our best selling suit, FIA 8856-2018, in stock across every size. The First-S comes in five colours and the boots and gloves come in seven, so the guide covers which combinations actually go together.
Help after a crash, helmet dates and service discounts
Three pages to check before you order
Crash replacement
Ten percent off across all three stores for six months after an incident, whoever you bought the original kit from. Nobody budgets for a second helmet.
How it works ›
Is your helmet in date?
Nine standards are accepted in 2026 and only one has a date on it. Snell SA2015 is not valid after 31.12.26. How to read your own label before you travel.
Check your lid ›
Armed forces discount
Ten percent for serving, reserves and veterans, plus partners. Nothing to join. Ask before you order and have your Military ID ready.
The scheme ›Live from the unit
Customer cars and whatever just came off the van
Facebook, Instagram and TikTok, all in one place.
From the unit
Guides, reviews and news
Product advice, new ranges and the jobs we have been working on.
OMP Tecnica Evo 2026: Lighter Underwear, And A Size Chart That Changed
The Alpinestars GP Race V3 Set: Suit, Tech 1-Z V3 Boots And Tech 1-ZX V4 Gloves
The Sparco Sprint Advanced Set: Suit, Slalom Boots And Land Gloves In Every Colour
Hillclimb and sprint racewear requirements for 2026
The Alpinestars Atom Set: Suit, SP+ Boots And Tech 1 Race V4 Gloves
Best sellers
Our most popular products
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From £53.00 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
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From £62.50 Excl. VAT Select options This product has multiple variants. The options may be chosen on the product page
Brands
Brands we stock
We pick the kit we would run ourselves, and we will tell you when a cheaper one does the same job.
GSM Performance
Trading from Nottingham since 2003
2003Trading since, same family, same unit
14,250+Parts live across our three stores
BBCFake Britain came to us on counterfeit safety kit
NikeContract seating, alongside Partick Thistle FC and MSV Explorer