|
PBS ENGINEERING INC - CAMSHAFT GRINDS AVAILABLE |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
CAM |
|
LOBE CENTER |
|
SEAT TO SEAT |
SEAT TO SEAT |
DURATION |
GROSS PEAK LIFT |
|
COLD VALVE LASH |
|
|
|
degrees (1) |
|
TIMING ASSUMING |
DURATION |
(@ .050") |
INCHES MM |
|
INCHES |
|
FIAT X-1/9 |
|
|
|
SPLIT OVERLAP(ref) |
CRANK DEGREES(ref) |
GROSS LIFT CRANK |
|
|
INTAKE EXHAUST |
|
|
|
|
|
|
|
|
|
|
|
|
STOCK |
|
112 |
|
18-62,62-18 |
260 |
214 |
0.355 |
9.02 |
.013 .016 |
|
|
|
|
|
|
|
|
|
|
|
|
SX-1 |
|
110 |
|
17-57, 57-17 |
254 |
220 |
0.381 |
9.68 |
.010 .012 |
|
|
|
|
|
|
|
|
|
|
|
|
S-2 |
|
112 |
|
27-71, 71-27 |
278 |
240 |
0.38 |
9.65 |
.013 016 |
|
A6 |
|
113 |
|
34-72, 76-30 |
297 |
270 |
|
|
.010 .012 |
|
(2)B-3 |
|
108 |
|
40-76, 76-40 |
296 |
256 |
0.415 |
10.54 |
.010 .012 |
|
|
|
|
|
|
|
|
|
|
|
|
(2) B-3 |
|
110 |
|
38-79, 78-38 |
296 |
256 |
0.415 |
10.54 |
.010 .012 |
|
|
|
|
|
|
|
|
|
|
|
|
(2) (3) (4) F-2 |
|
108 |
|
47-83, 83-47 |
310 |
264 |
0.464 |
11.79 |
.010 .012 |
|
|
|
|
|
|
|
|
|
|
|
|
(2)(3)(45)F-6 |
|
108 |
|
50-96, 96-50 |
316 |
272 |
0.487 |
12.37 |
.010 .012 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NOTES |
|
-1 |
Other lobe centers available on special
order |
|
|
|
|
|
|
|
|
|
2 |
These cams require extended valve stems
or lash caps to accommodate smaller than stock base circle. |
|
|
|
|
|
|
|
|
|
3 |
Special valve springs required to prevent
coil bind. |
|
|
|
|
|
|
|
|
|
4 |
Recommended for G & F Production racing |
|
|
|
|
|
|
|
|
|
5 |
Recommended for 1200cc SOHC Dsr engines |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|