The 380 pulley.

2003 Mercury Marauder photo Polished aluminum ProCharger supercharger and engine components. Polished centrifugal supercharger and aluminum charge pipe over yellow cam cover with Marauder oil cap 2003 Mercury Marauder photo 2003 Mercury Marauder photo 2003 Mercury Marauder photo 2003 Mercury Marauder photo ProCharger supercharger assembly with pulleys on a wooden workbench. Modified V8 engine with yellow covers, black hoses, and silver intake manifold. Close-up of serpentine belt system on a vehicle engine. Close-up of engine bay with serpentine belt, pulleys, hoses, and socket wrench. Engine bay serpentine belt, pulleys and alternator with yellow components Close-up of custom aluminum intake pipe and tools on engine Close-up of engine part with fuel line and wire harness 14photos in this albumView all