Proflow Camshaft, LS Hydraulic Roller, Stage 1 Sloppy Idle, 560/.560, 285/292, 216/220, 114 GM LS GEN III/IV, Each
$550.00
Proflow''s Hydraulic Roller Camshaft "Sloppy Stage 1" for GM LS series V8 engines (LS1, LS3, etc.), designed for enhanced power with a noticeable but streetable idle, offering .560" lift, 216/220 duration at .050", and 114° LSA, making it ideal for performance builds seeking mid-range to top-end power without sacrificing too much low-end torque, though it requires specific LS engines without Active Fuel Management (AFM) and often benefits from upgraded valve springs and a 3-bolt cam gear conversion.
- Engine: LS
- Camshaft Type: Hydraulic Roller
- RPM Range: 2000 to 4800 RPM
- Intake Valve Lift: 0.560 in.
- Exhaust Valve Lift: 0.560 in.
- Advertised Intake Duration: 285 deg.
- Advertised Exhaust Duration: 292 deg.
- Intake Duration @ .050": 216 deg.
- Exhaust Duration @ .050": 220 deg.
- Lobe Separation: 114 deg.
- Intake Centerline: 110 deg.
- Firing Order: Standard
- Cam Gear Attachment: Bolt On
- Usage: Street Performance
- Requires Aftermarket Valve Springs: Yes - 110 lbs On Seat, 280 lbs Open