K20/k24 vtec killer rocker assembly with k20z1 Camshaft Vtc RAA Gear , exhaust gear & Pulse Plate.. Make 40whp on your k24a4, k24a8, k24a1, and k20a3 eco engine. Or lock the vtec for your k20a2, k20z1, k20z3, k24a2 for racing events. Rockers have already been cut on both intake and exhaust end. Cylinder head has a mild port and polished job to remove the casting marks. Was sent to the machine shop to have the surfaced decked. Valves have been lapped to their valve seals. Super tech valve seals seals. Time to get ready for race season : this is my last set. Get a good deal while you can.…