Ford 351W, 400 Engine Specifications

Firing Order

Torque Specifications

These specs may not be correct for your application. Verify your engine specs with a service manual for your year and model, and always torque bolts in three equal increments
Bolts or Parts Lube or Sealer Torque to:
Main Caps Engine Oil 105 ft-lbs.
Warning!!!    If you are using ARP bolts, you MUST use their specs.  Click Here!
Connecting Rod Bolts Engine Oil 45 ft-lbs.
Cylinder Heads Engine oil (blind holes)Sealant (water jackets) 85 ft-lbs.
Rocker Arms Engine Oil 20 ft-lbs.
Oil Pump Engine Oil 25 ft-lbs.
Oil Pump Pick-up Thread Locker 20 ft-lbs.
Oil Pan Engine Oil 15 ft-lbs.
Camshaft Thrust Plate Thread Locker 10 ft-lbs.
Cam Bolt (upper gear) Thread Locker 40 ft-lbs.
Front Cover Engine Oil 25 ft-lbs.
Intake Manifold(Cast Iron Heads) Non- Hardening Sealer 25 ft-lbs.
Valve Cover Engine Oil 10 ft-lbs.
Flexplate (Automatic)Flywheel (Clutch) Thread Locker 85 ft-lbs.
Clutch Pressure Plate Thread Locker 35 ft-lbs.
Centerbolt(Harmonic Damper) Thread Locker 90 ft-lbs.
Bellhousing(Transmission to Block) Engine Oil 25 ft-lbs.