L92, LS3 Complete Cylinder Head -12629064 (12711770)

L92, LS3 Complete Cylinder Head -12629064 (12711770)

SKU:
G12629064
£877.66
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Width:
27.64 (cm)
Height:
20.62 (cm)
Depth:
61.93 (cm)
Current Stock:
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Special order from USA - ETA to arrive is 8-10 weeks. If you require an express air-freight please contact us for a quote.

Description
Many of Chevrolet Performance assembled heads use premium machining and materials, including CNC finishing and porting, along with lightweight, hollow-stem valves, sodium-filled exhaust valves and – on some heads – lightweight titanium intake valves.
  • Aluminium performance head
  • Fits any LS family engine with 4.000″ bore or larger
  • 2.165″ hollow stem intake, and 1.590″ solid stem exhaust valves
  • .550″ max valve lift
  • As-cast L92 style intake ports
  • D-shaped exhaust ports
  • As-cast combustion chambers
  • Uses bare head P/N 12629051