Name

Part Number

Adv. Dur. Int.

Adv. Dur. Ex.

Int. @.050

Ex. @ .050

Int. Lift

Ex. Lift

Lobe Sep.

Intake CL

Intake Closes

Comp Cam- Magnum

#32-224-4

270

270

224

224

0.519

0.519

110

106

61/.006

Comp Cam-255DEH

#32-206-3

255

263

203

216

0.469

0.505

110

106

53/.006-ABDC

Comp Cam-265DEH

#32-207-3

265

275

211

223

0.510

0.526

110

106

58/.006

Comp Cam-275DEH

#32-208-3

275

285

219

232

0.515

0.541

110

106

 

Comp Cam-Custom

#FC5433/5216H110

267

280

224

230

0.516

0.520

110

      110

42/.050 

Comp Cam-HE

#32-221-3

268

268

218

218

0.494

0.494

110

106

60/.006

Comp Cam-XE256

#32-241-4

256

268

212

218

0.487

0.493

110

 

 

Comp Cam-XE262

#32-242-4

262

270

218

224

0.513

0.520

110

 

 

Crane Energizer 266H10

#133032

266

266

210

210

0.508

0.508

 

 

30/.050

Crane Energizer 272H10

#133042

272

272

216

216

0.524

0.524

 

 

33/.050

Crane Energizer 284H12

#133052

284

284

228

228

0.554

0.554

 

 

41/.050

Crane PowerMax H272-2

#523941

272

284

216

228

0.524

0.519

 

 

 

Crane PowerMax H288-2

#524421

288

292

226

230

0.528

0.536

 

 

38/.050

Crane PowerMax H290

#524802

290

290

216

216

0.524

0.524

 

 

33/.050

Crower

#15240

270

276

210

220

0.486

0.510

 

112

 

Crower

#15241

276

281

214

220

0.527

0.534

 

112

 

Crower

#15267

290

302

238

248

0.536

0.543

 

108

 

Crower

#15266

280

288

222

230

0.540

    0.540

 

108

 

Crower Power Beast

#15973

292

302

214

224

0.512

0.538

 

112

 

Crower Torque Beast

#15975

282

292

204

214

0.486

0.512

 

112

 

Crower Ultra Beast

#15966

278

284

220

226

0.529

0.540

 

112

 

Custom Samuel Special

#523941

272

284

216

228

0.524

0.534

109

 

35/.050

Edelbrock

#2172

282

292

204

214

0.484

0.510

112

107

29/.050

Elgin

#E953P

270

280

204

214

0.484

0.510

 

107

29/.050

Elgin

#E1155P

284

284

208

208

0.484

0.484

 

107

31/.050

Elgin

#E1156P

308

314

224

224

0.503

0.507

 

104

36/.05

Elgin

#E907P

290

290

219

219

0.505

0.505

 

108

38/.050

Elgin

#E1061P

280

280

214

214

0.510

0.510

 

105

32/.050

Elgin

#E954P

280

290

214

224

0.510

0.536

 

107

34/.050

Elgin

#E1049P

284

284

218

218

0.528

0.528

 

105

34/.050

Elgin

#E997P

290

300

224

234

0.536

0.562

 

107

39/.050

Elgin

#E991P

300

310

234

244

0.562

0.588

 

107

44/.050

Ford SVO

M-6250-A341

292

302

214

224

0.510

0.536

 

 

 

General Kinectics

#F5-252-P

252

258

204

214

0.484

0.510

112

 

 

Isky 256 Supercam

#431256

256

256

202

202

0.492

0.492

 

112

 

Isky 256/262

#431256/262

256

262

202

208

0.492

0.488

 

110

 

Isky 262 Supercam

#431262

262

262

208

208

0.488

0.488

 

108

 

Isky 264 Mega

#431264

264

264

214

24

0.525

0.525

 

108

 

Isky 270 Mega

#431271

270

270

221

221

0.542

0.542

 

108

 

Isky 270HL

#431270

270

270

216

216

0.510

0.510

 

108

 

Lazer

#2550038

255

255

205

205

0.501

0.501

110

106

 

Lazer

#2600038

260

260

210

210

0.515

0.515

110

106

 

Lazer

#2650038

265

265

215

215

0.524

0.524

110

106

 

Lazer

#2700138

270

270

220

220

0.536

0.536

110

104