Page 164 of Lunati Camshafts by Holley Performance Products, Inc.

cams cam lobe specs hi lift hydraulic slightly more aggressive than baseline hydraulic families excellent in unlimited lift applications valve train lobe part 141b 216b 153a 217a 81b 153b 215b 268a 217b 113a 211a 268b 205b 301b 316b 113b 214b 207a 398a 318a 353a rated duration 006 291 272 285 276 291 291 284 286 286 303 294 295 296 315 309 313 301 312 322 326 336 duration in degrees .050 .200 224 131 225 136 230 137 230 140 234 144 236 142 236 146 238 146 240 152 246 154 246 158 248 154 250 162 253 158 255 160 256 164 256 166 260 170 269 172 273 172 277 178 lobe lift 102° .078 .083 .091 .091 .095 .102 .101 .105 .109 .115 .119 .120 .128 .126 .133 .131 .134 .141 .155 .157 .161 tappet lift tdc 106° .066 .069 .079 .078 .082 .089 .087 .091 .095 .102 .105 .106 .113 .112 .120 .118 .120 .127 .142 .145 .149 110° .055 .057 .067 .065 .070 .076 .074 .078 .082 .088 .091 .093 .099 .099 .106 .104 .106 .113 .129 .132 .136 1.5 .465 .480 .468 .492 .492 .468 .509 .476 .522 .510 .534 .477 .543 .489 .468 .530 .543 .543 .480 .468 .492 theoretical valve lift 0 lash rocker arm ratio 1.55 .481 .496 .484 .508 .508 .484 .525 .491 .539 .527 .552 .493 .561 .505 .484 .547 .561 .561 .496 .484 .508 1.6 .496 .512 .499 .525 .525 .499 .542 .507 .557 .544 .570 .509 .579 .522 .499 .565 .579 .579 .512 .499 .525 1.65 .512 .528 .515 .541 .541 .515 .559 .523 .574 .561 .587 .525 .597 .538 .515 .582 .597 .597 .528 .515 .541 1.7 .527 .544 .530 .558 .558 .530 .576 .539 .592 .578 .605 .541 .615 .554 .530 .600 .615 .615 .544 .530 .558 .310 .320 .312 .328 .328 .312 .339 .318 .348 .340 .356 .318 .362 .326 .312 .353 .362 .362 .320 .312 .328 pistons rods dwell hydraulic used in nhra or ihra stock eliminator also good for oval track lift rule classes with no vacuum requirement cranks lobe part 381a 256b 275a 474a 313a 330b 474b 364b 364a 275b 299a 313b 155a 109b 426a 155b 426b rated duration 006 284 284 287 292 304 286 296 296 304 298 302 324 310 308 314 316 322 duration in degrees .050 .200 240 134 242 142 242 154 242 154 243 148 246 138 246 158 248 142 252 152 254 162 256 138 263 166 264 158 268 168 270 170 272 170 278 184 lobe lift 102° .106 .110 .116 .117 .109 .121 .122 .118 .121 .132 .126 .143 .142 .152 .155 .155 .171 tappet lift tdc 106° .093 .096 .101 .103 .096 .107 .108 .105 .108 .118 .115 .129 .130 .140 .143 .143 .159 110° .080 .083 .087 .089 .083 .093 .094 .092 .096 .104 .103 .116 .117 .127 .131 .130 .145 1.5 .363 .395 .432 .477 .444 .348 .476 .369 .443 .438 .368 .444 .395 .413 .395 .414 .414 theoretical valve lift 0 lash rocker arm ratio 1.55 .375 .408 .446 .493 .459 .360 .491 .381 .457 .453 .380 .459 .408 .426 .408 .428 .428 1.6 .387 .421 .461 .509 .474 .371 .507 .394 .472 .467 .392 .474 .421 .440 .421 .442 .442 1.65 .399 .434 .475 .525 .488 .383 .523 .406 .487 .482 .404 .488 .434 .454 .434 .455 .455 1.7 .411 .447 .490 .541 .503 .394 .539 .418 .502 .496 .417 .503 .447 .468 .447 .469 .469 .242 .263 .288 .317 .296 .232 .317 .246 .296 .292 .245 .296 .263 .276 .263 .276 .276 engine kits apparel tech line 662-892-1500 165

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