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$464.99
COMP Cams 156-403-13 Xtreme FI Hyd. Roller Camshaft, Chevy LSA/LS3/LS9
COMP Cams 156-403-13 Xtreme FI Hyd. Roller Camshaft, Chevy LSA/LS3/LS9

COMP Cams 156-403-13 Xtreme FI Hyd. Roller Camshaft, Chevy LSA/LS3/LS9

LQ4 Chevy LS V8, LQ9 Chevy LS V8, LS2 Chevy LS V8, Hydraulic Roller Tappet Camshaft Type

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COMP Cams 156-403-13 Xtreme FI Hyd. Roller Camshaft, Chevy LSA/LS3/LS9
COMP Cams 156-403-13 Xtreme FI Hyd. Roller Camshaft, Chevy LSA/LS3/LS9
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We estimate this item will ship on or before October 5th.
Part # 28215640313
$464.99
each
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Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 10 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:
2000 to 7100
Intake Duration:
275
Exhaust Duration:
289
Lobe Separation:
114 °
Grind Number:
275PHR14
Intake Duration @ .050" Lift:
222
Exhaust Duration @ .050" Lift:
236
Intake Valve Lift w/ Rocker Arm Ratio:
0.566"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.578"
MFG. Part #:
156-403-13
GTIN Code:
036584197584
Computer-Controlled Compatible:
Yes
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

COMP Cams XFI RPM Hi-Lift XR275PHR-14 Hydraulic Roller Camshaft for LS Gen IV, Single Bolt with VVT & without AFM, 2005-2008.

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

2005-2008 Chevy 364
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!

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