EngineQuest CH364XA Assembled Cylinder Head for GM LS 6.0L 6.2L LS3 L92 LQ4

GM LS 364X Cylinder Head Assembled Cylinder Head - Assembled - 2.165 / 1.570 in Valves - 246 cc Intake - 69 cc Chamber - Aluminum - GM LS-Series - Each Out-of-the-box, bolt-on performance Engineered to be modified from stock to high performance with ease Works with applications of 4” bore & larger Upgraded 6-bolt block capability 15˚ valve angle with LS3 1.7 rocker ratio Accepts stock LS3 valve train parts Integrated rocker support towers, MUST use LS7 rocker bolts Combustion Chamber 69 +/- 2 CC Intake Runner 246 +/- 5 CC / Exhaust Port 69 +/- 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