> 1985 Ford F-150 Accessories - Cylinder Head - M6049Z304D

Part Description

Cylinder Head; Aluminum; For Use w/302/351W; Bare; 63cc CNC Combustion Chamber; 1 pc.;
Designed Using Solid Modeling Technology
Cast From Prime A356 T6 Aluminum
Heads are Cast w/High-Flow Ports
20 Degree Inline Valves
Required Competition Valve Job and Bowl Belding
Steel Alloy Intake/Exhaust Vale Seats Installed
Manganese-Bronze Valve Guides Installed w/Semi-Finished ID
63cc CNCd Combustion Chamber
85cc Exhaust Port Volume As Cast
Raised Exhaust Port Exit; Custom Headers May Be Required
Made in the USA
Cast from prime A356 T6 aluminum, these 'Z' heads from Ford Racing were designed using solid modeling technology. They feature high-flow ports and steel alloy intake and Exhaust valve seats installed (they do require a competition valve job and bowl blending). The manganese-bronze valve guides are installed with a semi-finished I.D. and the combustion chambers are CNC-machined. Laser-cut guideplates are included, and they accept both tapered seat and gasket-style 14mm spark plugs.
Cylinder Head