We supply a huge range of boss kits allowing you to install your new racing steering wheel. The steering wheel boss kit is required to complete a successful installation of any steering wheel including the most popular Sparco, OMP and Momo options.
Excellent in store service. No pressure, I was allowed to take my time and try all the seats and once I'd narrowed it down help was given as to the fitment. Will use GSM for all future purchases.
Fabe Knight
8/17/2017
Awesome service! Seats arrived much sooner than expected. Harnesses arrived the next day. Perfect customer service. Can not fault! The seats and harnesses look awesome in the car! Thanks very much for all your help. Greatly appreciated! Dan.
Dan Guirey
5/05/2014
I run a motorsports charity called Baronmotorsports and with the help of gsm I've managed to get seats harnesses and towing eyes all under the price of one quality seat thanks so much for your great help in store
Regards Steve
Steve Gill Gill
5/28/2014
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