P/N. -　405-9901T-661， Item Name -　Kinugawa Turbonetics T66 Turbo Billet Compressor Wheel 65.58/90.96 mm with Performance Extend Tip (T66 wheel with Big Shaft) ， Application -　Replace wheel number : T66BS -　Fit Turbo # : Turbonetics T66 ， Product Situation -　Brand New -　Maximum boost 5 bar / 70 Psi ， Balance -　Balanced By SCHENCK Germany -　Ready to competition ， Wheel Size : -　Nose: 16.34mm， -　Inducer Dia.: 65.58 mm， -　Exducer Dia. : 90.96 mm， -　Extend Tappered Tip Exducer dia : 94.04 mm， -　Tip Height: 5.84 mm， -　Super Back Height: 4.80 mm， -　Bore: 7.95 mm / Through Type without thread.， -　Trailing Angle: 60 Degree， -　Blade : 6+6， -　Direction : Forward， Material -　Forged Aluminum ， Supplier -　Kinugawa