| 260, 289, 302 |
|
|
|
|
| Fastener Type |
|
Torque Spec |
|
|
| Main cap bolts |
|
60-70 ft.-lbs. |
| Outer main cap bolts, |
|
35-40 ft.-lbs. |
| Connecting rod bolts |
|
19-24 ft.-lbs. (40-45 ft.-lbs. for 289 HP
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 bolts |
|
70-90 ft.-lbs. |
| Flywheel/flexplate bolts |
|
75-85 ft.-lbs. |
| Pressure plate bolts |
|
35 ft.-lbs. |
| Front cover bolts |
|
12-15 ft.-lbs. |
 |
|
|
| 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. |
|
|
|
| 351C, 351M |
|
|
|
|
| Fastener Type |
|
Torque Spec |
|
|
|
Main cap bolts
|
|
95-105 ft.-lbs.
|
|
Connecting rod bolts
|
|
40-45 ft.-lbs. (45-50 ft.-lbs. for Boss 351C)
|
|
Cylinder head bolts
(follow factory torque sequence)
|
|
105 ft.-lbs. (125 ft.-lbs. for Boss 351C)
|
|
Rocker arms (non-adjustable)
|
|
18-22 ft.-lbs.
|
|
5/16 in. intake manifold bolts
|
|
21-25 ft.-lbs.
|
|
3/8 in. intake manifold bolts
|
|
28-33 ft.-lbs.
|
|
Oil pump bolt
|
|
25 ft.-lbs.
|
|
Cam bolts
|
|
40-45 ft.-lbs.
|
|
Cam thrust plate bolts
|
|
9-12 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
|
|
12-18 ft.-lbs.
|
|
|
|
| 429-460 |
|
|
|
|
| Fastener Type |
|
Torque Spec |
|
|
|
Maincap bolts
|
|
95-105 ft.-lbs.
|
|
Connecting rod bolts
|
|
40-45 ft.-lbs.
|
|
Cylinder head bolts
|
|
140 ft.-lbs.
|
|
Rocker arms (non-adjustable)
|
|
18-22 ft.-lbs.
|
|
Intake manifold bolts
|
|
25-30 ft.-lbs.
|
|
Oil pump bolt
|
|
25 ft.-lbs.
|
|
Cam bolts
|
|
40-45 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
|
|
12-18 ft.-lbs.
|
|
|
|
| 360, 390, 406, 427, 428 FE |
|
|
|
|
| Fastener Type |
|
Torque Spec |
|
|
|
Main cap bolts
|
|
95-105 ft.-lbs.
|
|
Crossbolts for 406 and 427
|
|
40 ft.-lbs.
|
|
Connecting rod bolts
|
|
40-45 ft.-lbs. (53-58 ft.-lbs. for 406 and 427)
|
|
Cylinder head bolts
|
|
80-90 ft.-lbs. (100-110 ft.-lbs. for 1963-67 427)
|
|
Rocker arm shaft bolts
|
|
40-45 ft.-lbs.
|
|
Intake manifold bolts
|
|
32-35 ft.-lbs.
|
|
Oil pump bolt
|
|
12-15 ft.-lbs.
|
|
Cam bolts
|
|
40-45 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.
|
