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Comp Cams XER281HR Xtreme Energy XE-R Street Camshaft

$419.99 $391.99

Brand Comp Cams
SKU: 54-446-11

Xtreme Energy XE-R design for standard displacement LS6 and LS1.
1,000-5,700 RPM Operating Range
232/234 Duration at .050". 112 Degree Lobe Separation Angle
0.595"/0.598" Valve Lift
Aggressive and Stable - Quicker off the seat than original Xtreme Energy series, yet stable when used with a rigid valvetrain and performance valve springs.
No COMParison - Offer more area under the lift curve than comparable Small Block designs used by other cam companies to "grow" a more aggressive lobe for LS engines.
Fits GM LS GEN III/IV. 3-Bolt Configuration.
Made in USA

Part Number: Grind Number:
Lifter Type:
Engine Family: GM LS Gen III/IV 8 Cyl. '97-Current Three-Bolt 4.8/5.3/5.7/6.0/6.2/7.0L Engines
Description: Xtreme Energy XE-R design for standard displacement LS6 and LS1.
Cam Family: XFI™ XE-R
Specifications     Intake Exhaust
RPM Range: Valve Lash: LS1 LS6 Camshaft
Valve Timing: Duration:
Lobe Separation:   Duration @ .050" Lift:
Intake Centerline: Valve Lift:
    Lobe Lift:
Valve Timing @ 0.006  Lift:      
  Exhaust
Closes 28
  ATDC
Opens 76
  BBDC
Intake  
31 Opens
BTDC
71 Closes
ABDC  

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