These PZ013 calipers are CNC machined from billet 7075 aluminium, Axial mounted with 40mm hole centres, for fitment details see below
these calipers are full race spec, they are made from high grade 7075 Aluminium - hard anodised aluminium alloy pistons to minimise weight. there are dust seals in these calipers, to allow for for road use
Axial Caliper 2PFinish: hard oxidation and black oxidation
Rotors: diam. 250-300 thickness 4-6 mm