5% cash back on all HiSpec brake kits

Simply buy any HiSpec Motorsport Billet 4, Monster 4, Monster 6 or Mega Monster road conversion kit. Then have them installed, take some photos and send them in an email with your invoice number to receive 5% cash back the same day! At GSM we go the extra mile.

We want to make sure you choose the right kit for your needs so if you have any questions about our brake kits simply drop us an email and we will be happy to provide any technical drawings or provide our recommendations.

Hi Spec brake converison kits

 

How can i help?

Before you leave. Is there anything I can assist with? With 17 years of industry knowledge and hands-on experience, I’m here to help. Let’s get you race ready!

Welcome from Garreth at GSM Performance

A big thanks from myself, Garreth, for visiting my e-store. My family-run, motorsport equipment showroom is based in the heart of the UK and we specialise in motorsport safety equipment for every motorsport fanatic. From track-day fans to the hardcore rally drivers.

We appreciate each and every customer that entrusts us to provide them with their new racing parts!