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Parts

Home » Parts » GM 6.0L LS3 L92 LQ4 Cyliner Heads, EQ Hybrid Performance CNC New Casting Bare

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GM 6.0L LS3 L92 LQ4 Cyliner Heads, EQ Hybrid Performance CNC New Casting Bare - Part #EQ-CH364X-CNC

GM 6.0L LS3 L92 LQ4 Cylinder Heads, EQ Hybrid Performance New Castings CNC. Made from the highest grade aluminum.

  • CNC machined for performance in large bore and boosted applications
  • 15˚ valve angle with LS3 1.7 rocker ratio
  • Accepts stock LS3 valve train parts
  • Integrated rocker support towers, MUST use LS7 rocker bolts
  • Works with applications of 4” bore & larger
  • Upgraded 6-bolt block capability
  • Combustion Chamber 72 +/- 2 CC
  • Intake Runner 269 +/- 2 CC / Exhaust Port 100 +/- 5 CC
  • Intake Valve Size 2.165” / Exhaust Valve Size 1.60”

COMPATIBLE INTAKE MANIFOLDS

The following intake manifolds are compatible with the EQ-CH364X, EQ-CH364XA, and EQ-CH364X-CNC cylinder heads, and will depend on if you are running with Carbureted or Fuel Injection.

  • All LS7 Intakes, including Stock OEM LS7
  • Chevy Performance LS7 Aluminum Intake #809-25534413
  • Fitech Fuel injection intake #546-70078
  • Holley single plane EFI intake #510-300-269
  • Fast LSXR intake manifold #FST146202B
Part#: EQ-CH364X-CNC
Vehicle Manufacturer:
  • Chevrolet
  • GMC
Years:
  • 1999-2007
Engine:
  • V8
Liters:
  • 6.0
  • 6.2
  • 7.0
  • 7.2
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