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 many vehicles.

Kit cars using Ford Sierra uprights/hubs

Please select from the options below for 1 piece disc brake conversions.

 


All prices are exclusive of VAT.

Caliper

Disc Size

Recommended minimum wheel size

Starting from exc. vat

Ultralite 4 Radial 280

260 x 20 Lightweight

13”*

£496

Ultralite 4 Radial 280

260 x 24

13”*

£497

Billet 4 Radial 280

260 x 20

Lightweight

13”*

£595

Billet 4 Radial 280

260 x 24

15”*

£595

Ultralight 4 Radial 280

283 x 22 Lightweight

15”*

£517

Ultralight 4 Radial 280

283 x 24

15”*

£517

Billet 4 Radial 280

283 x 22 Lightweight

15”*

£616

Billet 4 Radial 280

283 x 24

15”*

£616

Billet 4 Radial 280

300 x 22 Lightweight

15”*

£642

Billet 4 Radial 280

300 x 24

15”*

£642

The base brake kit includes radial mount calipers, a pair of 2 piece discs, a pair of brackets and necessary bolt/nuts hardware to bolt the brackets to the hub lugs and the calipers to the brackets.

2 piece disc brake conversion options

Caliper

Disc Size

Recommended minimum wheel size

Starting from ex vat

Ultralite Caterham 260 Lug

260 x 20

13”*

£649

R114-4 Radial 280

270 x 20

13”*

£881

RS114-4 Radial 280

270 x 20

13”*

£881

The base brake conversion below includes a pair of radial mount calipers, a pair of discs, a pair of brackets and necessary bolt/nuts hardware to bolt the brackets to the hub lugs.


1 piece disc brake conversion options

Excluding 270x10 brake conversion which includes a pair of radial mount calipers, a pair of discs, a pair of brackets and necessary bolt/nuts hardware to bolt the brackets to the hub lugs and the calipers to the brackets.

Please select from the options below for 2 piece disc

 front brake conversions:


All prices are exclusive of VAT.

All kit car brake conversions are based on standard hubs.  If unsure or you have an after market hub/upright or custom fabricated upright, please contact us on 01322 286 850.

* Please request a wheel clearance diagram via email so you can ensure the brake conversion will fit within your wheel!

Please contact us if you do not see your vehicle listed or if you require a bespoke brake conversion.