HOWARDS CAMS

REFINE BY

• Rate

  540 lbs/in 335 lbs/in. 347 lbs/in. 380 lbs/in. 399 lbs/in. 420 lbs/in. 425 lbs/in.

• Configuration

  w/.012" Hole Direct Lube Ultra-Lite +.300" Tall 11/32" Stem Dia.

• Diameter

  1.240"-1.265" 1.437"-1.540" 1.437"-1.550" 1.450"-1.580" 1.240" O.D., .860" I.D. 1.260" O.D., .876" I.D. 1.265" O.D., .875" I.D. 1.445" O.D., 1.040" I.D. 1.470" O.D., .800" I.D. 1.480" O.D., .800" I.D.

• Style

  Hydraulic Flat Tappet Solid/Mechanical Flat Tappet Dual Spring Single Spring Single Spring w/ Damper Single/Dual Spring

• Type

  Distributor - Gear Fuel Pump Push Rod Valve Lash Caps Valve Spring Set Valve Stem Oil Seals

• Application

  SBC BBC SBF BBF

• Range

  1500 - 5600 RPM 1800 - 6000 RPM 2000 - 6000 RPM 2200 - 5200 RPM 2500 - 6500 RPM 2800 - 6200 RPM 2800 - 6400 RPM 3000 - 6400 RPM 3000 - 6600 RPM 3000 - 6800 RPM 3200 - 7400 RPM 3400 - 6700 RPM 3400 - 6800 RPM 3600 - 6800 RPM 3600 - 7400 RPM 4000 - 7000 RPM 4200 - 7500 RPM 4500 - 8000 RPM

• Valve Lash

  Hyd. In./Hyd. Ex. .016 In./.016 Ex. .022 In./.022 Ex. .024 In./.024 Ex. .026 In./.026 Ex.

• Dur. @ 0.050" Lift

  214 In./214 Ex. 220 In./220 Ex. 220 In./230 Ex. 224 In./234 Ex. 235 In./237 Ex. 235 In./239 Ex. 235 In./241 Ex. 236 In./242 Ex. 241 In./241 Ex. 241 In./245 Ex. 244 In./256 Ex. 246 In./246 Ex. 248 In./252 Ex. 252 In./256 Ex. 252 In./260 Ex. 256 In./264 Ex. 260 In./264 Ex. 260 In./268 Ex. 268 In./278 Ex. 278 In./286 Ex.

• Advertised Duration

  264 In./270 Ex. 276 In./280 Ex. 286 In./286 Ex. 286 In./292 Ex. 286 In./296 Ex. 287 In./295 Ex. 288 In./288 Ex. 288 In./292 Ex. 289 In./291 Ex. 289 In./294 Ex. 294 In./298 Ex. 294 In./302 Ex. 295 In./295 Ex. 295 In./299 Ex. 295 In./303 Ex. 296 In./306 Ex. 302 In./302 Ex. 302 In./310 Ex. 303 In./313 Ex.

• Lift w/ 1.5" Rocker

  .446 In./.446 Ex. .447 In./.447 Ex. .450 In./.450 Ex. .465 In./.488 Ex. .470 In./.470 Ex. .488 In./.488 Ex. .488 In./.503 Ex. .510 In./.510 Ex. .525 In./.525 Ex. .530 In./.536 Ex. .535 In./.540 Ex. .537 In./.557 Ex. .550 In./.570 Ex. .555 In./.555 Ex. .555 In./.574 Ex. .574 In./.574 Ex.

• Material

  Chrome Moly Steel Composite

• Thickness

  .080"

• Angle

  7° 10°