Note: 260 Duartion IN/EX with 9.15mm Lift IN/EX Tomei Poncam camshafts are designed as a drop in application! , No dailing in required as the nock-pin has been pre-set so that the timing it set for you. No valve spring upgrades needed and is the cheapest and best upgade for street and track use. Will work on the OEM ECU settings and aftermarket ECU if you want more customised settings.The item "Tomei PonCam Type-B Cams Camshaft for Nissan R34 RB25 RB25DET Neo" is in sale since Tuesday, January 8, 2019. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Engines & Components\Camshafts, Lifters & Parts". The seller is "autocat51" and is located in West Covina, California. This item can be shipped worldwide.