Ford Racing M-6049-Z304 - Ford Racing ''Z'' Aluminum Heads

Ford Racing #397-M-6049-Z304

5.0L/5.8L ''Z'' Aluminum Cylinder Head

204cc Int. Ports, 85cc Exh. Ports

63cc Combustion Chambers

Requires Competiton Valve Job and Bowl Blend

Cut for 1.460'' Valve Springs

Bare Head, Sold Individually

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Complete list of Ford Racing ''Z'' Aluminum Heads

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Ford Racing M-6049-Z304 - Ford Racing ''Z'' Aluminum Heads Details

Specifications:

Material: A356-T6 Aluminum

Recommended Intake Valve: 2.02''

Intake Volume: 204cc

Intake Flow: 277 cfm @ .550'' Lift

Recommended Exhaust Valve: 1.60''

Exhaust Volume: 85cc

Exhaust Flow: 218 cfm @ .550''

Chambers: 63cc

Spark Plugs: Tapered Seat or Gasket Seat 14mm plug (AGSP-32-PP or equivalent)

Pushrods: 5/16''

Rocker Studs: 7/16''

Rocker Arms: Roller rockers, 397-M-6564-K351 or equivalent

Valve Springs: 397-M-6513-A351 or equivalent, Works with most hydraulic cams

Retainers and Locks: Steel retainers and 7° valve locks

Check piston to valve clearance including radial valve clearance before installing these cylinder heads on the engine.

The Ford Racing ''Z'' Aluminum head for 5.0L/5.8L Windsor engines is a high performance head that will give you some serious power. These heads are cast from prime A356-T6 aluminum and feature 63cc combustion chambers. Other features include steel alloy intake and exhaust valve seats, Mag-Bronze valve guides installed with a semi-finished ID. These heads are made to accept both tapered seat and gasket style 14mm spark plugs. This cylinder head was designed using Ford's Solid Modeling Technology. These heads require screw-in rocker studs, guideplates, and roller rockers (not included).

Alternative Views:

Combustion Chambers

Exhaust Ports