Billet 4 325x28mm Conversion

Conversion contains:

2 x Billet 4 radial calipers

2 x Conversion brackets

2 x Standard grooved, curve vane rotors

2 x Anodised bells


Painted caliper conversion price excl VAT £955.68


Anodised caliper conversion price excl VAT £893.68



Minimum wheel size: 15”


Before ordering please check your wheel clearances. HiSpec calipers are wider than the standard sliding caliper, therefore we cannot guarantee fitment for every wheel on the market.  


Wheel clearance diagrams will be added soon, in the mean time please call or email us for a diagram.

Our kits are made to order, please allow up to 28 days from your purchase date to shipping of your HiSpec conversion.

Base kit price £893.68