PPE Cylinder Head (One) Cast Iron - GM 6.6L Duramax 2004.5-2010 LLY/LBZ/LMM (No Seats or Valves)

Product Name: PPE Cylinder Head (One) Cast Iron - GM 6.6L Duramax 2004.5-2010 LLY/LBZ/LMM (No Seats or Valves)
Manufacturer: PPE
Manufacturer Part #: 110100063
Thoroughbred Diesel Part #: PPE110100063
Fitment Notes: 2004.5-2010 GM 6.6L Duramax LLY/LBZ/LMM (No Seats or Valves)

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.

PPE Cylinder Head (One) Cast Iron Features:

• Specially alloyed gray cast iron liquid-cooled cylinder head
• Superior heat resistance and creep resistance
• Eliminates head gasket scrubbing issue (blown head gasket)
• Better thermal efficiency and fuel efficiency than factory aluminum heads
• Higher fatigue strength and heat resistance
• Upgraded springs for better responsiveness
• Valve guides and freeze plugs are installed
• No valve seats or seat pockets included - requires custom valve job on the cast iron surface or pocket machining for valve seats
• Does not include valves/springs/retainers
• 1 YEAR LIMITED WARRANTY
• For more information on PPE call us at 1-859-737-4966