Our largest and best flowing big block chevy cylinders heads, these cylinder heads feature 100% CNC machined intake runners, exhaust ports and combustion chambers. Best suited for +540 cubic inch large displacement racing engines, operating at or below 7600 RPM. Equipped with Titantium retainers and high quality components, these heads are capable of flowing 456 CFM at 0.900 of lift.

More From This Category

Melling GM LS Dual Valve Spring Kit, Max Lift: .650", Titanium Retainers,  151LBS@ 1.800" Seat Pressure, 409LBS @ 1.150" Open, 1.080" Coil Bind, kit

Melling GM LS Dual Valve Spring Kit, Max Lift: .650", Titanium Retainers, 151LBS@ 1.800" Seat Pressure, 409LBS @ 1.150" Open, 1.080" Coil Bind, kit

$500.00

Trick Flow Cylinder Head, High Port 240, CNC, Aluminum, Bare, 76cc Chamber, For Ford, Small Block, Each

Trick Flow Cylinder Head, High Port 240, CNC, Aluminum, Bare, 76cc Chamber, For Ford, Small Block, Each

$2,409.90

Trick Flow Cylinder Head, GenX 185, Fast As Cast , Aluminum, Bare, 62cc Chamber, 21 Degree, For Chevrolet, Small Block, Each

Trick Flow Cylinder Head, GenX 185, Fast As Cast , Aluminum, Bare, 62cc Chamber, 21 Degree, For Chevrolet, Small Block, Each

$1,339.80