NM Rotors are direct replacement rotors. The internal vane structure, overall diameter, thickness, and mounting specs are identical to stock rotors, but they are available as slotted.
Dimensions: 280mm x 10mm
Price is for a pair of one left and one right.
Cryogenically treated rotors are available for Slotted patterns for an additional $60/pair.
Sorry, no warranty on rotors.