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$296.99
COMP Cams 01-445-8 Xtreme Marine Hyd. Roller Camshaft, Chevy 454/502
COMP Cams 01-445-8 Xtreme Marine Hyd. Roller Camshaft, Chevy 454/502

COMP Cams 01-445-8 Xtreme Marine Hyd. Roller Camshaft, Chevy 454/502

454 Chevy Big Block V8, Hydraulic Roller Tappet Camshaft Type, 1600 to 5400 RPM Range

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COMP Cams 01-445-8 Xtreme Marine Hyd. Roller Camshaft, Chevy 454/502
COMP Cams 01-445-8 Xtreme Marine Hyd. Roller Camshaft, Chevy 454/502
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We estimate this item will ship on or before October 24th.
Part # 282014458
$296.99
each
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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:
1600 to 5400
Intake Duration:
270
Exhaust Duration:
276
Lobe Separation:
112 °
Grind Number:
CBVI XM270HR-12
Intake Duration @ .050" Lift:
218
Exhaust Duration @ .050" Lift:
224
Intake Valve Lift w/ Rocker Arm Ratio:
0.51"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.51"
MFG. Part #:
01-445-8
GTIN Code:
036584082347
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Sold in Quantity:
Each

Info

COMP Cams Xtreme Marine XM270HR-12 Camshaft for Gen VI Big Block Chevy.

Xtreme Marine Hydraulic Roller Camshafts. Hydraulic Roller-Good for inboard/ outboard pleasure boats, has good idle. Hydraulic Roller - Xtreme Marine: Good for inboard/outboard pleasure boats, has good idle.

  • Extremely wide powerband helps get boat on plane while making maximum horsepower
  • Work against exhaust systems with restrictive back pressure
  • Power enhancement helps maintain top-end speed for longer distances
  • Intended for applications where low idle speeds are required

Application

1996-99 Chevy 454
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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