HiSpec Motorsport

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 […]

If you need to replace your brake pads on your Hi Spec Motorsport Ultralite 4 conversion or even or race spec R132-6 conversion then look no further. 120+ pad choices and applications are now available for each and every Hi-Spec Motorsport caliper. We understand it is very important to have replacement pads available for your […]