63.5mm Front Cover Kit w/ Wheel, Turbine & Turbo Rebuild Kit for 2001-2004 Chevy GMC Duramax 6.6l LB7 Turbos
*Please note balanced assemblies may have additional handling time.
Includes:
1x 63.5mm Front Cover
1x 63.5mm Billet Compressor Wheel
1x Compressor Backing Plate
6x Front Cover Bolts
1x Turbine Wheel & Shaft (OE or 10 Blade)
1x Turbo Rebuild Kit
Billet Compressor Specs
Inducer: 63.5 mm
Exducer Base: 82.05 mm
Extended Tip: 87.35 mm
Primary Tip Height: 41 mm
Secondary Tip Height: 30 mm
Weight: 116.1 Grams
Nose Width: 15.7 mm
Blades: 6/6
Extended Tip
Pre-balanced
Reinforced Blade Base
Slim Nose Increases Blade Size
Larger Blades for Increased Flow
Increased Throttle Response
Turbine Wheel Specs
OE Turbine Wheel: Measures 68.9mm x 62mm, 11 Blades (Drop In)
Upgraded Turbine Wheel: Measures 68.9mm x 62mm, 10 Blades (Drop In)
Upgraded 76x67mm 10 Blade Turbine Wheel (Machining or Housing Required)
Turbo Rebuild Kit Specs
2. Journal Bearings
1. Thrust Bearing
1. Thrust Washer
1. Oil Slinger
2. Oil Seals
4. Bearing retaining C-Clips
4. Backing Plate Bolts
4. Thrust Bearing Screws
1. Compressor Wheel Nut
1. Intake Horn Gasket
1. Bearing to Turbine Housing Gasket
The turbine & billet compressor wheel are individually balanced. We do recommend getting the full assembly balanced for longevity. If you would like us to take care of the balancing for you, please select the option and allow an extra few days of lead time until your order ships.
Fits: IHI RHG6 Turbos found in 2001-2004 6.6l LB7 Duramax Chevy/GMC applications
Install Tips:
The compressor wheel nut is LH thread.
Compressor Wheel Torque Spec: 170 in-lbs with blue thread locker
Backing Plate & Front Cover 144 in-lbs with blue thread locker
One Year Warranty Available, the following items will be required:
- Receipts of oil supply & drain tubes replaced at time of rebuild
- Balanced must be selected at time of purchase
- Turbo fasteners must be torqued to specs
