Proflow;s Hydraulic Roller Camshaft is very popular for GM LS-series engines ( LS1, LS3, 4.8L, 5.3L, 6.0L), is the Sloppy Mechanics series, offering a noticeable lope with .575" lift, 220/224 duration at 0.050", and an RPM range of 2000-4800, great for street performance and mild towing, requiring upgraded valve springs and custom tuning.

  • Engine: LS
  • Camshaft Type: Hydraulic Roller
  • RPM Range: 2000 to 4800 RPM
  • Intake Valve Lift: 0.575 in.
  • Exhaust Valve Lift: 0.575 in.
  • Advertised Intake Duration: 286 deg.
  • Advertised Exhaust Duration: 282 deg.
  • Intake Duration @ .050": 220 deg.
  • Exhaust Duration @ .050": 224 deg.
  • Lobe Separation: 112 deg.
  • Intake Centerline: 108 deg.
  • Firing Order: Standard
  • Cam Gear Attachment: 3 Bolt
  • Usage: Street Performance
  • Requires Aftermarket Valve Springs: Yes - 110 lbs On Seat, 280 lbs Open