2004.5-2010 Duramax LLY/LBZ/LMM PPE Cylinder Head Bare (110100063)
LB7 cast iron cylinder head with no valvetrain components or valve seats. It requires a custom valve job applied either directly to the cast iron surface or pocket machining with desired tolerances for the intake and exhaust valve seats being used. It does not come with valves, springs, or locks. Valve guides and freeze plugs are included.
- Cast iron cylinder head for the LB7 Duramax
- Bare head with no valvetrain components or valve seats
- Requires a custom valve job before installation
- Valve job can be cut directly into the cast iron or seat pockets machined to your tolerances
- Valve guides and freeze plugs included
- Valves, springs, and locks not included
- Ideal for custom engine builds
GM Duramax
2004.5-2010 LLY/LBZ/LMM
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