Ford Racing 302/351W Z-Head Aluminum - Assembled 63CC

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; Z-Head; Aluminum; Assembled Heads; 63 cc CNC Combustion Chamber; 204 cc Intake Port/Exhaust 85 cc;

Ford Racing 302/351W Z-Head Aluminum - Assembled 63CC

145 lbs. 1.80 in. Valve Spring Closed Pressure

358 lbs. 1.175 in. Valve Spring Open Pressure

302/351W "Z-Head" Aluminum-Assembled 63CC

Steel Alloy Intake/Exhaust Valve Seats

85cc Exhaust Port Volume As Cast

204cc Intake Port Volume As Cast

Heads are Cast w/High Flow Ports

Cast From Prime A356 T6 Aluminum

Manganese-Bronze Valve Guides

Cylinder Head - M-6049-Z304DA

63cc CNCd Combustion Chamber

20 Degree Inline Valves

Engine Cylinder Head

Made in the USA

Cylinder Head