2001-2016 Duramax H Series Main Bearings (Std)2001 2016 Duramax H Series Main Bearings (Std) These H and HX Clevite bearings were developed primarily for use in NASCAR type racing but are suitable for all types of competition engines. H series bearings have a medium level of eccentricity, high crush and rod bearings have a hardened steel back and thin overlay. These bearings also have enlarged chamfers for greater crankshaft fillet clearance and are made without flash plating for better seating.

Coated & Chamfered Pistons

Fluidampr harmonic damper

Fuel system components not included

4 PowerStroke XR1 Turbochargers

Recommended For 95lb + Valve Springs

or towing rig with elevated power levels

Industrial Injection Re-manufactured 4

BorgWarner has discontinued this housing

With a concentrated cetane booster

6L LLY/LBZ/LMM Duramax engine

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Garrett vane position adapter allows the Garrett 848212-5001S turbocharger to be installed on your 2004