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Part number: 54-479-11
Product Details
Comp Cams 54-479-11 LS1 Camshaft Hydraulic Roller
Products specifications
Advertised Duration 293 int./309 exh.
Advertised Exhaust Duration 309
Advertised Intake Duration 293
Basic Operating RPM Range 3,000-7,200
Cam Style Hydraulic roller tappet
Camshaft Gear Attachment 3-bolt
Computer-Controlled Compatible Yes
Duration at 050 inch Lift 243 int./259 exh.
Exhaust Duration at 050 inch Lift 259
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.624 in.
Grind Number 293LCBHR16
Intake Duration at 050 inch Lift 243
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.624 in.
Lobe Separation (degrees) 116
Notes Requires computer tuning in stock EFI applications.
Quantity Sold individually.
Valve Lift with Factory Rocker Arm Ratio 0.624 int./0.624 exh. lift
Valve Springs Required Yes
Title 54-479-11 CamShaft, LS1 293LCB HR-116
Engine Make/Size Chevy Small Block LS1
RPM Range 3000-7200
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 259
Exh. Duration Advertised (Deg) 309
Exhaust Valve Lift (in.) 0.624
Int. Duration @ .050 in. (Deg) 243
Int. Duration Advertised (Deg) 293
Intake Valve Lift (in.) 0.624
Lifter Type Hydraulic Roller
  • For High RPM Power
  • Race Applications Using A Centrifugal Blower
  • 1 Year Limited Warranty
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