Blueprint Engines PS8015: PS8015 LS Cylinder Head 259cc Intake Ports (LS3-style Rectangle Port)
LS Cylinder Head
LS Cylinder Head 259cc Intake Ports (LS3-style Rectangle Port) 72cc Combustion Chambers 2.165'' Intake / 1.600'' Exhaust Valves 1.295'' Dia. Springs - 130# Seat Pressure 7° Steel Retainers Assembled, Sold Individually