Specifications of V8 Engines – 35, 39 and 42: Complete General Data
INFORMATION
GENERAL DATA
3
Crankshaft
Main journal diameter
58.409 to 58.422 mm
. . . . . . . . . . . . . . . . . . . . . . . .
2.29 to 2.30 in
Maximum regrind diameter
57.900 to 57.914 mm
. . . . . . . . . . . . . . . . . . .
2.28 to 2.281 in
Maximum out of round
0.040 mm
. . . . . . . . . . . . . . . . . . . . . . .
0.002 in
Big-end journal diameter
50.800 to 50.812 mm
. . . . . . . . . . . . . . . . . . . . . .
1.99 to 2.00 in
Maximum regrind diameter
50.292 to 50.305 mm
. . . . . . . . . . . . . . . . . . .
1.97 to 1.98 in
Maximum out of round
0.040 mm
. . . . . . . . . . . . . . . . . . . . . . .
0.002 in
End-float
0.08 to 0.26 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0.003 to 0.010 in
Maximum run-out
0.08 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . .
0.003 in
Spigot bearing inside diameter
19.177 + 0.025
. . . . . . . . . . . . . . . . .
0.75 + 0.001
- 0.00 mm
- 0.00 in
Main bearings
Main bearing diametrical clearance
0.010 to 0.048 mm
. . . . . . . . . . . . . .
0.0004 to 0.002 in
Undersizes
0.254, 0.508 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0.01, 0.02 in
Big-end bearings
Big-end bearing diametrical clearance
0.015 to 0.055 mm
. . . . . . . . . . .
0.0006 to 0.0021 in
Undersizes
0.254, 0.508 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
0.01, 0.02 in
Endfloat on journal
0.15 to 0.36 mm
. . . . . . . . . . . . . . . . . . . . . . . . . . .
0.006 to 0.01 in
Flywheel
Flywheel minimum thickness
39.93 mm
. . . . . . . . . . . . . . . . . . .
1.6 in
Drive plate
Drive plate setting height
8.08 to 8.20 mm
. . . . . . . . . . . . . . . . . . . . . .
0.32 to 0.33 in
