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Comp Cams 54-444-11 GM LS Gen III/IV XFI XE-R Hydraulic Roller Camshaft XER273HR

Original price was: $515.99.Current price is: $99.00.

SKU: CNMT35378338143 Category:

Description

This Comp Cams 54-444-11 XFI XE-R Hydraulic Roller Camshaft fits the Gen III/IV LS engines from 1997 through Present. Comp designed this cam specifically for high RPM street/strip use with XE-R lobe designs and Cathedral Port Cylinder Heads, and it features very strong torque and good mid-range power. A 10.0:1+ compression ratio and a 2400+ stall speed torque converter are highly recommended.

Comp Cams 54-444-11 Gen III/IV LS XFI XE-R Hydraulic Roller Camshaft Specs:

  • For Gen III/IV LS engines from 1997 through Present
  • For use with Cathedral Port Cylinder Heads
  • 3-Bolt Camshaft Gear Attachment
  • Basic RPM Range: 2000 to 7000
  • Valve Lift Intake: .581
  • Valve Lift Exhaust: .588
  • Intake Duration: 273
  • Exhaust Duration: 279
  • Intake Duration at .050: 224
  • Exhaust Duration at .050: 230
  • Lobe Separation: 114
  • Firing Order: 1-8-7-2-6-5-4-3
  • Made in the USA

Notes: Stock (O.E.) valve springs can NOT be used. Requires custom programmer/tuning.

Comp Cams designed this hydraulic roller camshaft for high performance on the street and at the drag strip.

Comp Cams – The Absolute Leader In Valve Train Technology!

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