1.  MODEL:GT3788

2.   GT3788 449521-0026 63.42/88.25mm 6+6 blades high performance turbo billet/milling/aluminum 2618 compressor wheel for Chevy 6.6L 766172-0001

Size:

inducer:63.42mm

Exducer:88.25mm

Nose Diameter:17.54mm

Tapered tip:93.85mm

Tip height:5.85mm

Superback:5.30mm

Overall height:54.00mm

Bore size:7.48mm

Trailing angle:60mm

Cutback:0.0

Blades height:41.38mm

6+6 blades
forward rotation

Tapered tip angle:30 degree 

Fits OE Compressor Housing

4.High quality and competitive price.

5.Any questions please send email to me.

6.Application:

2001-2004 Duramax LB7 766172-0001

Chevy 6.6L