63.5mm Front Cover Kit W/ Wheel, Turbine & Turbo Rebuild Kit for 2004.5-2007 LLY-LBZ 6.6l Duramax Turbos

Included:
1) Lightweight 6/6 Billet Wheel
2) Turbo Rebuild Kit with 360° Thrust Bearing
3) 9 or 10 Blade Turbine Wheel & Shaft
4) Raw Aluminum Cover
5) New Mounting Hardware

Increase airflow, lower EGTs

63.5mm Inducer: Recommended for Towing & Heavy Hauling

Billet Compressor Specs
Inducer: 63.4 mm
Exducer Base: 88.2 mm
Extended Tip: 94 mm
Primary Tip Height: 42 mm
Secondary Tip Height: 30 mm
Weight: 142 Grams
Nose Width: 14 mm Hex
Blades: 6/6
Extended Tip
Pre-balanced

Turbine & Shaft Specs:

72.5mm x 64 or 66.5 mm. More top end flow without compromising spool time

9 Blade Turbine Wheel will have more top end flow with a slight increase in lag when compared to the 10 blade turbine wheels

Warning: This turbine is very noisy. It will whistle loudly.

Turbo Rebuild Kit Specs:
9- O-Rings
1 - 360° Thrust Bearing
1 - Thrust Bearing Collar
1 - Thrust Bearing Spacer
4 - Allen Head Bolts
2 - Journal Bearings
1 - Bearing Spacer
2 - Oil seals
The 360° thrust bearing creates a larger thrust pan which increases strength and longevity of the turbo when compared to a stock 270° thrust bearing.

The turbine & billet compressor wheel are individually balanced. 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. 

Unison Ring & Vanes Specs:

Unison Ring: Made From High Temperature Tolerant 310SS

Standard Vanes: Made From High Temperature Tolerant 310SS

Billet Low Profile Vanes: Made from Heat Resistant 310SS, Helps Reduce Top-End EGTs, Lower Drive Pressure

Fits: 2004.5-2007 LLY-LBZ 6.6l Garrett Duramax Turbos. LBZ Turbine Housings will need machined in order to fit the LLY 10-Blade Turbine Wheel.

If you are using a LBZ core or turbine housing and do not want to do machine work, please elect the LBZ Turbine Wheel.

One Year Warranty Available, the following items will be required:

• Receipts of oil supply & drain tubes replaced at time of rebuild
• The supply & drain line kits can be found by searching PN: KB-6.6l-LLY-LMM-TODL, KB-6.6l-TOSLK

• Balanced must be selected at time of purchase
• Turbo fasteners must be torqued to spec

Unless otherwise noted, KBD's brand-new aftermarket parts ship from the warehouse in Pennsylvania. Standard handling time is 1 business day but please allow up to 2 business days. Occasionally products go out of stock and qty has not updated. You will be notified immediately if this happens.

New. Any returns must be in new, unused condition. HRESALE reports all return misuse and chargeback fraud.

Buyer responsible for verifying fitment. Message your truck and engine details before purchase if unsure.