Chevrolet Performance LS3 CNC-Ported Cylinder Heads (sold individually)
$903.50
Complete CNC LS3 flows 10 percent more than stock version
Material: Aluminum
Intake Port Size: 276
Valve Angle: 15 degree
Combustion Chamber: 68.5cc
Minimum Cylinder Bore: 4.000”
Valve Springs: Beehive LS3 Max Lift .550”
Intake Valve: 2.165” Hollow Stem
Exhaust Valve: 1.590” Solid Stem
Intake Port Style: Rectangular L92/LS3
Exhaust Port Style: Standard LS D-port
Sold Individually
