Up for sale is this New Old Stock Shure M3D cartridge with the original Shure N3D stylus. Mint!! Comes with what you see in the pics. The original Shure M3D cartridge and its default stylus were designed to track at a heavy 3.0 – 6.0 g. Because original old-stock stylus are rare, most audiophiles rely on aftermarket replacements. But not now! Here’s your chance to get the real thing. Shure N3D is the replacement stylus specifically designed for legendary Shure M3D “Stereo Dynetic” phono cartridge.Key Specifications & FeaturesStylus Type: Original N-3D features a 0.7 mil spherical (conical) diamond tip.Tracking Force: Originally designed to track heavy, requiring between 3.0g and 6.0g of force.