Borg & Beck part number BBD5303. Product type: Brake Disc. Fitting position: Rear. Fits: MAZDA CX-30, CX-5, MX-30. OE/OEM references: K01126251, K01126251A, K01126251B, K01126251C, KD5H26251. Technical details: Surface : Coated, Height [mm] : 39mm, Quantity Unit : Set, Number of Holes : 5, Brake Disc Type : solid, Outer Diameter [mm] : 303mm, Minimum thickness [mm] : 8mm, Number of mounting bores : 1, Centering Diameter [mm] : 67,7, Brake Disc Thickness [mm] : 10mm. Please check the part number, vehicle compatibility and fitment notes before ordering. Send your registration or VIN if you want us to check fitment.