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$382.99
COMP Cams K12-249-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B
COMP Cams K12-249-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

COMP Cams K12-249-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B

305 Chevy Small Block V8, 350 Chevy Small Block V8, Hydraulic Flat Tappet Camshaft Type

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COMP Cams K12-249-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B
COMP Cams K12-249-4 Xtreme Energy Hydraulic Camshaft Kit, Chevy S/B
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We estimate this item will ship on or before October 5th.
Part # 282K122494
$382.99
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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 Flat Tappet
Intake Duration:
249
Exhaust Duration:
260
RPM Range:
1000 to 5000
Lobe Separation:
112 °
Intake Duration @ .050" Lift:
206
Exhaust Duration @ .050" Lift:
212
GTIN Code:
036584068716
MFG. Part #:
K12-249-4
Grind Number:
CS XE249H-12
Intake Valve Lift w/ Rocker Arm Ratio:
0.434"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.444"
Computer-Controlled Compatible:
Yes
Valve Springs Required:
No
Valve Spring Included:
Yes
Lifter Type:
Hydraulic Flat Tappet
Lifters Included:
Yes
Retainers Included:
Yes
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Timing Chain and Gears Included:
Yes
Assembly Lubricant Included:
Yes
Rocker Arms Included:
No
Gaskets Included:
No
Sold in Quantity:
Kit

Info

K12-249-4 - Camshaft Kit, CS XE249H-12.

Chevrolet 262-400 c.i. 8 cyl. 1958-1998. For '58-'98 262-400 cid Small Block Engines w/ Flat Tappet Cam - Great In Throttle Body, Crossfire or Carbureted Engine & 305 TPI. Xtreme Energy.Chevrolet 262-400 c.i. 8 cyl. 1958-1998. For '58-'98 262-400 cid Small Block Engines w/ Flat Tappet Cam - Great In Throttle Body, Crossfire or Carbureted Engine & 305 TPI. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

  • Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
  • More vacuum allows an increase in duration for improved performance & assists power brakes
  • Excellent performance in street carbureted applications
  • Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.

Application

1987-98 Chevy 305-350
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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