CAM LOBE PROFILE CATALOG - Crane Cams Australia
CAM LOBE PROFILE CATALOG - Crane Cams Australia
CAM LOBE PROFILE CATALOG - Crane Cams Australia
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<strong>PROFILE</strong> CODE<br />
DUR. AT .050”/<br />
<strong>LOBE</strong> LIFT<br />
ADVERTISED DUR.<br />
AT TAPPET LIFT<br />
DEG. IN.<br />
52 cranecams.com | 866.388.5120<br />
DUR. AT<br />
.200”<br />
TAPPET LIFT<br />
SPECIALIZED <strong>PROFILE</strong>S<br />
TAPPET LIFT AT<br />
TOP DEAD CENTER GROSS VALVE LIFT WITH ZERO LASH<br />
104 DEG.<br />
INTAKE<br />
114 DEG.<br />
EXHAUST<br />
MINIMUM<br />
FOLLOWER<br />
DIAMETER<br />
SEE PAGE 2<br />
<strong>PROFILE</strong>S FOR DIRECT ACTUATION FOLLOWER SOHC AND DOHC APPLICATIONS<br />
OHC1<br />
OHC1 mechanical series for OHC engines using bucket style followers<br />
with a minimum diameter of 1.000”. Recommended cold lash is .012”.<br />
F-210/305 264 .0120 129 .053 .026 .305 1.000<br />
F-220/320 274 .0120 140 .071 .039 .320 1.000<br />
F-230/340 284 .0120 150 .089 .053 .340 1.000<br />
F-240/360 294 .0120 162 .109 .070 .360 1.000<br />
F-250/380 304 .0120 174 .129 .089 .380 1.000<br />
F-260/400 314 .0120 184 .149 .108 .400 1.000<br />
OHC4<br />
OHC4 mechanical series for OHC engines using bucket style followers with a minimum diameter of 1.020”<br />
and a minimum design base circle radius of .510”. Recommended cold lash is .006” intake, and .010” exhaust.<br />
F-236/340 284 .0052 156 .104 .065 .340 1.020<br />
F-242/360 290 .0052 163 .115 .076 .360 1.020<br />
F-246/380 294 .0052 170 .126 .083 .380 1.020<br />
F-252/360 298 .0050 172 .134 .095 .360 1.020<br />
F-252/388 298 .0052 178 .140 .097 .388 1.020<br />
F-256/397 302 .0052 182 .148 .104 .397 1.020<br />
F-262/400 308 .0052 186 .159 .119 .400 1.020<br />
F-272/412 318 .0052 198 .179 .139 .412 1.020<br />
OHC6<br />
OHC6 mechanical series for OHC engines using bucket style followers with a minimum diameter of 1.020”<br />
and a minimum design base circle radius of .510”. Recommended cold lash is .006” intake, and .010” exhaust.<br />
F-264/390 306 .0120 184 .154 .115 .390 1.020<br />
F-268/398 310 .0120 188 .162 .123 .398 1.020<br />
F-274/410 316 .0120 194 .174 .134 .410 1.020<br />
F-278/418 320 .0120 198 .181 .142 .418 1.020<br />
F-288/438 330 .0120 208 .199 .163 .438 1.020<br />
OHC7<br />
OHC7 mechanical series for OHC engines using bucket style followers with a<br />
minimum diameter of 1.100” and a minimum design base circle radius of .500”.<br />
F-240/380 280 .0140 168 .114 .072 .380 1.100<br />
F-260/420 300 .0140 188 .157 .113 .420 1.100<br />
OHC8<br />
OHC8 mechanical series for OHC engines using bucket style followers with a<br />
minimum diameter of 1.125” and a minimum design base circle radius of .925”<br />
Recommended cold lash is .006” intake, .008” exhaust. minus lobe lift.<br />
F-206/310 250 .0050 128 .047 .019 .310 1.125<br />
F-216/330 260 .0050 140 .065 .031 .330 1.125<br />
F-226/350 270 .0050 152 .085 .046 .350 1.125<br />
F-236/370 280 .0050 164 .107 .065 .370 1.125<br />
F-246/390 290 .0050 176 .130 .086 .390 1.125<br />
F-256/410 300 .0050 186 .153 .108 .410 1.125<br />
F-266/430 310 .0050 196 .177 .131 .430 1.125<br />
F-276/450 320 .0050 208 .200 .154 .450 1.125<br />
F-286/470 330 .0050 218 .224 .178 .470 1.125
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