Views:

The following specs apply to the following Ford Windsor engines:

  • 260 c.i.d.
  • 289 c.i.d.
  • 302 c.i.d.
Fastener Type Torque Specs
Main Cap Bolts 60-70 ft.-lbs.
Connecting Rod Bolts 22-25 ft.-lbs. (40-45 ft.-lbs. for 289TP and Boss 302)
Cylinder Head Bolts 65-72 ft.-lbs.
Rocker Arms 17-23 ft.-lbs.
Intake Manifold Bolts 23-25 ft.-lbs.
Oil Pump Bolt 23-28 ft.-lbs.
Cam Bolts 40-45 ft.-lbs.
Cam Thrust Plate Bolts 8-10 ft.-lbs.
Harmonic Damper Bolt 70-90 ft.-lbs.
Flywheel/Flexplate Bolts 75-85 ft.-lbs.
Pressure Plate Bolts 35 ft.-lbs.
Front Cover Bolts 12-15 ft.-lbs.

 

The following specs apply to the following Ford Windsor engines:

  • 351W
Fastener Type Torque Specs
Main Cap Bolts 95-105 ft.-lbs.
Connecting Rod Bolts 40-45 ft.-lbs.
Cylinder Head Bolts 90-100 ft.-lbs.
Rocker Arms 17-23 ft.-lbs.
Intake Manifold Bolts 23-25 ft.-lbs.
Oil Pump Bolt 23-28 ft.-lbs.
Cam Bolts 40-45 ft.-lbs.
Cam Thrust Plate Bolts 8-10 ft.-lbs.
Harmonic Damper Bolt 70-90 ft.-lbs.
Flywheel/Flexplate Bolts 75-85 ft.-lbs.
Pressure Plate Bolts 35 ft.-lbs.
Front Cover Bolts 12-15 ft.-lbs.

 

Notes

  • These specs are for stock-type bolts with light engine oil applied to the threads and the underside of the bolt head. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. If you use aftermarket performance bolts like ARP's, you should follow the recommended torque specifications.
Related Products: Camshafts & Valvetrain, Cylinder Heads, Engine Assemblies, Intake Manifolds, Other Engines & Components