As a British engineering company, Hi Spec Motorsport Ltd

manufactures conversions, calipers and rotors at our premises in Dartford, Kent.


With over 25 years of experience making brake components,

Hi Spec Motorsport Ltd can manufacture conversions for BMW vehicles.

Please click on wheel size according to vehicle variant:

All F32/F33/F36 variants


19-20 wheel kits

19”-20”+

19-20 wheel kits

18”-19”