Genuine Mazda RX8 SE3P Side Seal Set (12 PCS) - PN N3Z5-11-C10. Set of 12 (twelve) OEM Side Seals for a Mazda RX8 SE3P. These are the longest length Side Seals (for Rotors marked V, W, X, Y but are long enough to be cut/ground down to fit the slots in any other Rotors).