HYD. LIFTER SB CHEVY V8 GRINDS

ADVERTISED DURATION

DUR. @ .020

DUR. @ .050

DUR. @ .200

CAM LIFT

VALVE LIFT 1.5:1

VALVE LIFT 1.6:1

VALVE LIFT 1.7:1

262/268

232

240

204

206

109

113

.277

.279

.416

.419

.443

.446

.471

.474

268/272

232

240

206

215

113

121

.279

.294

.419

.441

.446

.470

.474

.500

270/274

240

255

213

225

118

130

.283

.302

.425

.454

.452

.483

.481

.513

270/276

 

248

254

224

230

 

.314

.324

.471

.486

.502

.518

.534

.551

274/280

255

258

225

231

130

140

.302

.316

.454

.474

.483

.505

.513

.537

274/284

250

259

220

229

123

128

.287

.287

.430

.430

.460

.460

.488

.488

280/286

258

264

234

240

 

.330

.340

.495

.510

.528

.544

.561

.578

280/289

258

263

231

238

140

147

.316

.316

.474

.474

.505

.505

.537

.537

280/300

258

231

238

140

147

.316

.316

.474

.474

.505

.505

.537

.537

286/292

262

272

234

242

140

149

.322

.336

.483

.504

.515

.538

.547

.571

290/296

268

274

244

250

 

.347

.357

.521

.536

.555

.571

.590

.607

300/300

267

278

236

249

141

158

.320

.347

.480

.520

.512

.555

.544

.590

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