As a British engineering company Hi Spec Motorsport Ltd.


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


With over 25years experience of making brake components,


Hi Spec Motorsport Ltd. can manufacture all of these conversions for BMW vehicles:

Hispec entire range of calipers are made from highest quality billet aluminium

Hispec caliper are made to extreme specifications and tolerances

Hispec road caliper are designed, tested and proven to be used on race cars

Hispec road caliper’s are available in hard anodised black for function or powdercoat red, yellow, blue, black, silver

Hispec road calipers except our Ultralight range come equipped with dust boots to keep dust, dirt and grime away from the piston seals

Please contact us to design and develop a brake kit for your vehicle



We can design and develop a brake kit for any vehicle but we may vehicle vehicle brought to us or vehicle upright sent to us

Bespoke conversions will incur design and development fees