CAM LOBE PROFILE CATALOG - Crane Cams Australia
CAM LOBE PROFILE CATALOG - Crane Cams Australia
CAM LOBE PROFILE CATALOG - Crane Cams Australia
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
SPECIALIZED <strong>PROFILE</strong>S<br />
<strong>PROFILE</strong> CODE<br />
DUR. AT .050”/<br />
<strong>LOBE</strong> LIFT<br />
ADVERTISED DUR.<br />
AT TAPPET LIFT<br />
DEG. IN.<br />
DUR. AT<br />
.200”<br />
TAPPET LIFT<br />
TAPPET LIFT AT<br />
TOP DEAD CENTER<br />
104 DEG.<br />
INTAKE<br />
114 DEG.<br />
EXHAUST<br />
GROSS VALVE LIFT WITH ZERO LASH AT<br />
THEORETICAL ROCKER RATIO SHOWN<br />
<strong>PROFILE</strong>S FOR SPECIALTY OHV AND FLATHEAD APPLICATIONS<br />
cranecams.com | 866.388.5120<br />
MINIMUM<br />
TAPPET<br />
DIAMETER<br />
1.50 1.60 1.70 1.76 SEE PAGE 2<br />
MF5 Continued from previous page.<br />
F-262/336 300 .0160 168 .136 .102 .504 .538 .571 .591 .800<br />
F-272/350 310 .0160 179 .153 .119 .525 .560 .595 .616 .800<br />
VW1<br />
VW1 mechanical series for VW Type 4 opposed-4, with .941” tappet diameter.<br />
Recommended cold lash is .006” intake and .008” exhaust.<br />
1.30 1.36<br />
F-230/328 278 .0160 142 .082 .053 .426 .446 .941<br />
F-240/335 288 .0160 150 .098 .066 .436 .456 .941<br />
F-250/3677 296 .0140 166 .121 .084 .478 .500 .941<br />
OHC1<br />
OHC1 mechanical series for VW Type 1 opposed-4, with<br />
1.000" tappet diameter. Recommended cold lash is .002”.<br />
1.13<br />
F-210/305 264 .0120 129 .053 .026 .345 1.000<br />
F-220/320 274 .0120 140 .071 .039 .362 1.000<br />
F-230/340 284 .0120 150 .089 .053 .384 1.000<br />
F-240/360 294 .0120 162 .109 .070 .407 1.000<br />
F-250/380 304 .0120 174 .129 .089 .429 1.000<br />
F-260/400 314 .0120 184 .149 .108 .452 1.000<br />
MF6<br />
MF6 mechanical series for flathead engines with a minimum tappet diameter of .996”. Minimum design<br />
base circle radius is .900” minus lobe lift. Recommended cold lash is .010” intake, and .014” exhaust.<br />
F-198/290 238 .0080 117 .033 .012 .996<br />
F-208/310 248 .0080 130 .050 .019 .996<br />
F-218/330 258 .0080 141 .069 .033 .996<br />
F-228/350 254 .0140 152 .089 .050 .996<br />
F-238/370 264 .0140 162 .109 .069 .996<br />
F-248/390 274 .0140 172 .129 .089 .996<br />
F-258/410 284 .0140 183 .149 .109 .996<br />
MF7<br />
MF7 mechanical series for industrial engines used in tractor pulling competition<br />
with a minimum tappet diameter of 1.100”. Recommended lash is .016” to .018”.<br />
F-200/302 240 .0100 124 .037 .016 .453 .483 .513 .532 1.100<br />
F-210/322 250 .0100 136 .054 .024 .483 .515 .547 .567 1.100<br />
F-220/342 260 .0100 148 .074 .037 .513 .547 .581 .602 1.100<br />
F-230/362 270 .0100 160 .096 .054 .543 .579 .615 .637 1.100<br />
F-240/382 280 .0100 171 .119 .074 .573 .611 .649 .672 1.100<br />
49
Change language