Holset HE351CW HE351VE HX40 Billet Compressor Wheel HX40 SUPER 60mm x 86mm x 89.5mm 7 Blade Billet Wheel Direct Replacement for HE351, HE351CW, HX40 7blade, HX40 Super Light Weight (About 20 Grams Less than Stock) Slim Hub to Match the size of the Compressor Nut Balanced and Ready To Install