All new reproduction of the discontinued Nissan 350Z track model aluminum Front brake calipers. Sold in pairs, loaded with pads & pad related hardware. If you have base model brakes (12.6"rotor) on your G35, 350Z, 370Z, or G37 you will need to source a pair of the larger 12.8" track model rotors from a local auto parts store or online at OEM replacement parts sites such as rockauto.com POWER STOP JBR1107XPR Extreme Performance Drilled and Slotted is $150/Pair there. Search other suppliers for Nissan, 2005, 350Z, rotor, with brembo. Front OEM bolts 41005-3TA0A and washers 40080C are the same between Base & Track model brakes (rear bolts are different).