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$424.99
COMP Cams 54-426-11 XFI RPM Hyd. Roller Camshaft, LS
COMP Cams 54-426-11 XFI RPM Hyd. Roller Camshaft, LS

COMP Cams 54-426-11 XFI RPM Hyd. Roller Camshaft, LS

Chevy LS V8, Hydraulic Roller Tappet Camshaft Type, 1800 to 6800 RPM Range, 275 Intake Duration

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COMP Cams 54-426-11 XFI RPM Hyd. Roller Camshaft, LS
COMP Cams 54-426-11 XFI RPM Hyd. Roller Camshaft, LS
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We estimate this item will ship on or before July 19th.
Part # 2825442611
$424.99
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 3 business days for COMP Cams to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.

Details

Camshaft Type:
Hydraulic Roller Tappet
RPM Range:
1800 to 6800
Intake Duration:
275
Exhaust Duration:
277
Lobe Separation:
112 °
Grind Number:
XR275HR
Intake Duration @ .050" Lift:
222
Exhaust Duration @ .050" Lift:
224
Intake Valve Lift w/ Rocker Arm Ratio:
0.566"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.568"
MFG. Part #:
54-426-11
GTIN Code:
036584068266
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

COMP Cams XFI RPM Hi-Lift XR275HR-12 Camshaft for LS Gen III/IV, Three-Bolt.

XFI RPM High Lift. Great street/strip Camshaft for mid-range and high RPM power. Must have programmer. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

  • Newest & quickest lobe profiles in the Xtreme family; provide a terrific increase in performance
  • Tuned for use in EFI applications where extra air flow signal through the carburetor is not required (feature wider lobe separation without loss of responsiveness)
  • Work well with aftermarket cylinder heads & feature high lift

Application

1997-15 Chevy 294-427
Some parts are not legal for use in California or other states with similar laws/regulations

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  • What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
  • Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!
  • One of the most important parts of your racing operation is the engine. This article gives a detailed overview on how to maintain your engine to get the most out of it for as long as possible. Also learn some tips to prolong the life of your engine.
  • Picking a proper camshaft for your project can rapidly deteriorate into chaos. So many possibilities. Want a little advice? Click here!

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