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$884.99
COMP Cams K54-426-11 Xtreme FI Hyd. Roller Camshaft Kit, Chevy S/B
COMP Cams K54-426-11 Xtreme FI Hyd. Roller Camshaft Kit, Chevy S/B

COMP Cams K54-426-11 Xtreme FI Hyd. Roller Camshaft Kit, Chevy S/B

Chevy LS V8, Hydraulic Roller Tappet Camshaft Type, 275 Intake Duration, 277 Exhaust Duration

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COMP Cams K54-426-11 Xtreme FI Hyd. Roller Camshaft Kit, Chevy S/B
COMP Cams K54-426-11 Xtreme FI Hyd. Roller Camshaft Kit, Chevy S/B
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Part # 282K5442611
$884.99
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  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Camshaft Type:
Hydraulic Roller Tappet
Intake Duration:
275
Exhaust Duration:
277
RPM Range:
1800 to 6800
Lobe Separation:
112 °
Intake Duration @ .050" Lift:
222
Exhaust Duration @ .050" Lift:
224
GTIN Code:
036584199854
MFG. Part #:
K54-426-11
Grind Number:
XR275HR
Intake Valve Lift w/ Rocker Arm Ratio:
0.566"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.568"
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Valve Spring Included:
Yes
Lifter Type:
Hydraulic Roller
Lifters Included:
Yes
Retainers Included:
Yes
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Timing Chain and Gears Included:
No
Assembly Lubricant Included:
Yes
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Sold in Quantity:
Kit

Info

K54-426-11 - Camshaft Kit, LS1 XR275HR-12.

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

1997-16 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.
  • Kevin W. walks through each step of installing a new alternator bracket on a 454 Big Block Chevy.

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