CAM LOBE PROFILE CATALOG - Crane Cams Australia

HYDRAULIC FLAT TAPPET PROFILES
PROFILE CODE
DUR. AT .050”/
LOBE LIFT
ADVERTISED DUR.
AT TAPPET LIFT
DEG. IN.
DUR. AT
.200”
TAPPET LIFT
TAPPET LIFT AT
TOP DEAD CENTER
104 DEG.
INTAKE
HYDRAULIC FLAT TAPPET PROFILES
114 DEG.
EXHAUST
GROSS VALVE LIFT WITH ZERO LASH AT
THEORETICAL ROCKER RATIO SHOWN
cranecams.com | 866.388.5120
MINIMUM
TAPPET
DIAMETER
1.50 1.60 1.70 1.76 SEE PAGE 2
H1 Continued from previous page.
H-254/344 314 .0042 162 .122 .089 .516 .550 .585 .605 .842
H-262/353 322 .0042 170 .136 .102 .530 .565 .600 .621 .842
H-270/362 330 .0042 178 .149 .115 .543 .579 .615 .637 .842
HC904
HC904 hydraulic series created for Chrysler and AMC engines
using .904” diameter tappets for street and endurance applications.
H-210/280 260 .0110 113 .052 .032 .420 .448 .476 .493 .904
H-218/293 270 .0100 124 .063 .039 .440 .469 .498 .516 .904
H-224/300 280 .0090 130 .070 .045 .450 .480 .510 .528 .904
H-225/320 280 .0090 136 .073 .046 .480 .512 .544 .563 .904
H-230/306 290 .0080 135 .079 .052 .459 .490 .520 .539 .904
H-230/3201 300 .0080 139 .079 .052 .480 .512 .544 .563 .904
H-235/346 290 .0080 149 .090 .059 .519 .554 .588 .609 .904
H-245/366 300 .0080 160 .111 .075 .549 .586 .622 .644 .904
H2
H2 hydraulic series created for Chrysler and AMC engines
using .904” diameter tappets for street and racing applications.
H-202/2880 274 .0040 114 .039 .023 .431 .461 .490 .507 .904
H-212/3040 284 .0040 125 .053 .032 .456 .486 .517 .535 .904
H-222/3200 294 .0040 136 .069 .044 .480 .512 .544 .563 .904
H-232/3360 304 .0040 146 .087 .058 .504 .538 .571 .591 .904
H-242/3520 314 .0040 156 .105 .073 .528 .563 .598 .620 .904
H-252/3680 324 .0040 166 .122 .089 .552 .589 .626 .648 .904
H-262/3840 334 .0040 176 .141 .107 .576 .614 .653 .676 .904
H3
H3 hydraulic series created for Chrysler and AMC engines using .904” diameter
tappets for street and racing applications. More aggressive than the H2 series.
H-212/306 268 .0040 127 .056 .030 .459 .490 .520 .538 .904
H-220/320 276 .0040 136 .068 .040 .480 .512 .544 .563 .904
H-228/334 284 .0040 145 .082 .050 .501 .534 .568 .588 .904
H-236/348 292 .0040 153 .097 .063 .522 .557 .592 .612 .904
H-244/362 300 .0040 161 .112 .075 .543 .579 .615 .637 .904
H-248/369 304 .0040 166 .119 .082 .554 .590 .627 .649 .904
H-252/376 308 .0040 170 .127 .090 .564 .602 .639 .662 .904
H-256/383 312 .0040 174 .134 .097 .575 .613 .651 .674 .904
H-260/390 316 .0040 178 .142 .104 .585 .624 .663 .686 .904
9