19201807
LSX-L92 Small Bore Cylinder Head

• LS3/L92 Port Configuration
• “As cast” runners and combustion chamber
• 15° valve angle
• Assembled with 2.00" intake and 1.55" exhaust valves
• 250cc intake port and 80cc exhaust port
• 70cc combustion chamber
• Intake flow – 280 cfm@ .600" lift / Exhaust flow – 180 cfm@ .700" lift
• Beehive valve springs
• Uses LS3/L92 style rocker arms (offset)
• 3.890" minimum bore size
• Uses LS3/L92 style intake manifold

LS-Series Cylinder Heads
Part Number: 19201807
Description: LSX-L92 Small Bore
Material Size: Aluminum
Port Size: 260
Valve Angle: 15 deg
Chamber Vlv: 70
Int Vlv: 2.000
Exh Type: 1.550
Int Port Type: L92
Ex Port Type: Std LS
Rocker: Bolt-down
Notes: Solid/solid valves