Engine Specifications
GENERAL SPECIFICATIONS
| Engine |
Net HP At RPM |
Torque (Ft. Lbs. at RPM) |
Compr. Ratio |
Bore |
Stroke |
Displ. Cu. Ins. |
| 260" V8 |
..... |
..... |
8.0:1 |
3.500" |
3.385" |
260" |
| 350" V8 |
..... |
..... |
(1) 8.5:1 |
4.057" |
3.385" |
350" |
| 403" V8 |
..... |
..... |
8.5:1 |
4.351" |
3.385" |
403" |
VALVES
| Engine & Valve |
Head Diam. |
Face Angle |
Seat Angle |
Seat Width |
Stem Diameter |
Stem Clearance |
Valve Lift |
| 260" |
|
|
|
|
|
|
|
| |
Int. |
1.522" |
44° |
45° |
.037-.075" |
.3425-.3432" |
.0010-.0027" |
..... |
| |
Exh. |
1.300" |
30° |
31° |
.050-.090" |
.3420-.3427" |
.0015-.0032" |
..... |
| 350" |
|
|
|
|
|
|
|
| |
Int. |
1.875" |
44° |
45° |
.037-.075" |
.3425-.3432" |
.0010-.0027" |
..... |
| |
Exh. |
1.502" |
30° |
31° |
.050-.090" |
.3420-.3427" |
.0015-.0032" |
..... |
| 403" |
|
|
|
|
|
|
|
| |
Int. |
1.995" |
44° |
45° |
.037-.075" |
.3425.3432" |
.0010-.0027" |
..... |
| |
Exh. |
1.502" |
30° |
31° |
.050-.090" |
.3420-.3427" |
.0015-.0032" |
..... |
PISTONS, PINS, RINGS
| Engine |
PISTONS |
PINS |
RINGS |
| Clearance |
Piston Fit |
Rod Fit |
Ring |
End Gap |
Side Clearance |
| All |
.001-.002" |
.0003-.0005" |
.0008-.0018" |
Top |
.010-.023" |
.0020-.0040" |
| |
|
|
|
No. 2 |
.010-.023" |
.0020-.0040" |
| |
|
|
|
Oil |
.015-.055" |
|
CRANKSHAFT MAIN & CONNECTING ROD BEARINGS
| Engine |
MAIN BEARINGS |
CONNECTING ROD BEARINGS |
| Journal Diam. |
Clearance |
Thrust Bearing |
Crankshaft Endplay |
Journal Diam. |
Clearance |
Sideplay |
| 260", 350" & 403" |
2.4990" |
.0005-.0021" |
No. 3 |
.004-.008" |
2.1243" |
.0004-.0033" |
.006-.020" |
VALVE SPRINGS
| Engine |
Free Length |
PRESSURE (LBS.) |
| Valve Closed |
Valve Open |
| 260", 350" & 403" |
1.96" |
76-84 @ 1.670" |
180-194 @ 1.270" |
CAMSHAFT
| Engine |
Journal Diam. |
Clearance |
Lobe Lift |
| All |
2.0357-2.0365" |
.0020-.0058" |
.......... |