The Billet 4 is Hi Spec’s most popular four piston caliper. The body and pistons are machined from 6082 T6 billet aluminium, with external dust boots to keep dirt out, so it needs very little looking after on a road car.
A bolt-on front big brake conversion for the Ford Cortina Mk3, Mk4 and Mk5, built around 245mm x 13mm one piece discs and the Billet 4 caliper. Minimum wheel size is 13 inch, and as always check your own wheels clear the caliper before ordering.
Fits:
- Ford Cortina Mk3/Taunus TC 1970-1976
- Ford Cortina Mk4/Taunus Mk2 1976-1979
- Ford Cortina Mk5/Taunus Mk3 1979-1982
In the kit:
- Pair of Billet 4 calipers
- Pair of grooved discs, 245mm x 13mm
- Fitting hardware
Specification:
- Caliper body: 6082T6 billet aluminium
- Pistons: Hard anodised billet aluminium
- Pad swept area: 95.68 x 50.77mm
- Weight (approx): 1700g
- Hydraulic thread: M10x1.0
Brake pads and braided hoses are not included. Drop us an email or click to open a chat and we will match the right pads and hoses to this kit. Standard finish is black anodised. It can also be ordered in blue, yellow, silver or red at extra cost, which adds to the build time.
All Hi Spec calipers and discs are made to order in the UK, so please allow up to 28 working days. The image shows the Billet 4 caliper and may not match the exact parts supplied.



