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- Seats & Harnesses
- Big Brakes
To provide you with the most definitive listings for big brake kits, we’ve designed our GSM Big Brakes website. With over 2,500 products from Hi-Spec Monster 4 kits through to K-Sport 356mm 8 pot kits, we’ve split each product group into its own menu system to make it as simple as possible to find exactly what you need.
Very good serviceWould definitely use them again :)
Great business, that personal touch is so important these days and these guys do it brilliantly. I have bought a number of seats from them. Efficient and friendly, keep up the great work.
Excellent, quick and stress free purchase. 10/10 will purchase from again ☺️
Super fast delivery great seat, thanks again top service
Bought a set of seats off these guys about a year ago and the customer service was unreal! Told me so many useful things about my car and what set up would work best! So second time round I obviously went back! Even better second time around! Yet again a huge knowledge of every single product they sell! Just bought the latest set up and it's perfect! Many thanks to GSM
Brilliant service nice people on the phone and in person and very informative as to what is best for yoir personal needs I had 2 seats off these guys and will deffo be back again!!!
Very helpful online help and fast delivery Thanks again 👍
Great personal attention, the quality blew me away. I opted for custom stitch, absolutely first class. Truly good value for money. I'll definitely use GSM again. Suitable for high-end cars, I can say without hesitation. Actually I spent 12 months looking for the "right" seats for my car, before purchasing, this was no impulse buy (and this is no fake review!)
Great service and delivery. Thanks again very well recommended
Great shop enjoyed going in and being able to look around all the different seats.
The staff was helpful and friendly, managed to get me exactly what I went in for and it took less time than I was expecting to be delivered witch was a bonus
Just placed an order for a roll cage. Not only are they the cheapest I've found, but the level of communication about my order has been extremely reassuring. They seem very professional, and that best price doesn't seem to be at the compromise of customer service. They'll certainly be my first point if call for my next purchase - harnesses!
Top quality products. Good prices. And very good customer service.
Great staff. I was searching for more known brands and fortunely found their website. Products are Great material at even better prices. I've recommended to friends and fellow pilots. Excelent communication.
Great prices, order placed online with ease and great communication so far from GSM.
Bought some kirkey head restraints off these guys...
Excellent communications, nice friendly people & good prices.
Would recommend & use gsm again no problem!
Great advice and service, a few hiccups with delivery (from supplier) but seats and harnesses are fitted and couldn't be happier,
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