The entire head with its stuffing is guaranteed. Slight scuffing, not noticeable, about a quarter millimeter or less, to clear my conscience. Only and guaranteed. Stage 2 camshafts, lift. Supertech valves. Supertech valve seals. Mohammed Al-Khudeir camshafts. Its story is its story. And I have a widened stock intake manifold, custom by Mohammed Al-Khudeir. With a Hyperflow M90 throttle body. With a 3.50 intake and filter. And NGK spark plug wires. Guaranteed and installed on the car. And it has achieved a good number, ماشاءالله. Whoever wants a video of the lift, contact via WhatsApp. Because I am dismantling the project.