Type

90, 8-cyl., OHV

Stem diameter

  - intake

.3423-3416

Displacement

351

Bore, Stroke

4.00 X 3.50

  - exhaust

.3418-.3411

Bore/Stroke ratio

1.14 to 1

Maximum lift

  - intake

.491

Bore spacing

4.38

Maximum horsepower

@ RPM

330 @ 5400

  - exhaust

.491

Maximum torque @RPM

370 @4000

Seat angles

  - intake

45º 30º-45º

Compression ratio

11.3 to 1

*(11.7 to 1)

Carburetor

Ford Autolite 4-venturi, spread bore,

750 CFM

  - exhaust

45º 30º-45º

Fuel

Premium

Timing

  -intake opens

50º BTC

Fuel Tank capacity

20 gallons

Exhaust

Dual

  -intake closes

94º ABC

Oil capacity, including filter

6 quarts

  -exhaust opens

102º BBC

Oil pressure, normal,

 PSI  @ RPM

50-70@2000

  -exhaust closes

42º ATC

Rocker arm ration (nominal)

1.73

Spring Load

  - valve closed

93 pounds

@ 1.82 inches

Firing order

1-3-7-2-6-5-4-8

Engine 

    Overall height

28.92

  - valve open

315 pounds

@ 1.32 inches

    Overall width

24.78

    Overall length

28.98

Crankshaft

     Material

Selected nodular iron

    Overall weight

584 pounds

Engine Block

    Overall height

9.77

     Main bearing journal             diameter    

2.75

     Main bearing length

.880-1.132 in

    Overall width

18.04

     Main bearing material

Overplated copper-lead alloy on steel back

    Overall length

22.70

    Crankpin journal diameter

2.31

Valve lifters

Mechanical

    Connecting rod

Valves

  Material

 -intake

     Material

Sil-chrome, chrome-plated stem

     Length

5.78

 -exhaust

21-4N Stainless steel, aluminized head, chrome-plated stem

    Weight

27.49 ounces

Length

   -intake

5.231

Camshaft

   Material

Cast iron, phosphate coated

   -exhaust

5.05

Bearings  material

Lead base Babbitt on steel back

Diameter

  - intake

2.195

Pistons

    Material

Extruded aluminum

  - exhaust

1.7145

    Bare weight

20.0 ounces

    Number of rings

3

    Piston pin diameter

.9122

Oil Pump Drive

Distributor

Distributor drive

Camshaft