Flo-Tek Cylinder Head Assembly 203-5052; 180.00 cc Aluminum 58 cc for Ford 289 to 351W

Specifications

Make:

Ford

Engine:

289 to 351W

Material:

Aluminum

Combustion Chambers:

58 cc

Intake Valve Diameter:

2.020 in.

Exhaust Valve Diameter:

1.550 in.

Spark Plug Angle:

Angled

Intake Runners:

180.00 cc

Exhaust Runners:

62.00 cc

Port Style:

Rectangular

Cam Type Recommended:

Mechanical Flat Tappet

Max Valve Lift:

0.550 in.

Closed Spring Pressure:

130 lbs. @ 1.750 in.

Open Spring Pressure:

310 lbs. @ 1.250 in.

Spring Rate:

360 lbs/in.

Coil Bind:

1.160 in.

Valve Spring Retainer Material:

Chromoly

Notes:

w/ Emissions - Thermactor plugs not included. Not for use with pedestal mount rockers.

Quantity:

Sold As Each