Competition Cams 54-444-11 XFIXE-R XER273HR-14 Camshaft for LS Gen III/IV, Three-Bolt

HYDRAULIC ROLLER – XFIXE-R: High rpm street/strip with XE-R lobe designs. Requires custom tuning.

Product Features

  • High RPM street/strip with XE-R lobe designs. Requires custom tuning.
  • 750-6,200 RPM Operating Range
  • 224/230 Duration at .050″. 114 Degree Lobe Separation Angle
  • 0.581″/0.588″ 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

3 thoughts on “Competition Cams 54-444-11 XFIXE-R XER273HR-14 Camshaft for LS Gen III/IV, Three-Bolt”

  1. Five Stars Great cam used it in my 99 corvette used Z06 243 heads headers made extra 83rwhp very streetable

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