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COMP Cams SK12-564-4 Nitrous HP Hydraulic Camshaft Kit, Chevy S/B
COMP Cams SK12-564-4 Nitrous HP Hydraulic Camshaft Kit, Chevy S/B

COMP Cams SK12-564-4 Nitrous HP Hydraulic Camshaft Kit, Chevy S/B

Chevy Small Block V8, Hydraulic Flat Tappet Camshaft Type, 274 Intake Duration

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COMP Cams SK12-564-4 Nitrous HP Hydraulic Camshaft Kit, Chevy S/B
COMP Cams SK12-564-4 Nitrous HP Hydraulic Camshaft Kit, Chevy S/B
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We estimate this item will ship on or before June 7th.
Part # 282SK125644
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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:
274
Exhaust Duration:
292
RPM Range:
2400 to 6500
Lobe Separation:
113 °
Intake Duration @ .050" Lift:
230
Exhaust Duration @ .050" Lift:
244
GTIN Code:
036584024187
MFG. Part #:
SK12-564-4
Grind Number:
CS NX274H-13
Intake Valve Lift w/ Rocker Arm Ratio:
0.487"
Exhaust Valve Lift w/ Rocker Arm Ratio:
0.501"
Computer-Controlled Compatible:
No
Valve Springs Required:
Yes
Valve Spring Included:
No
Lifter Type:
Hydraulic Flat Tappet
Lifters Included:
Yes
Retainers Included:
No
Locks Included:
No
Valve Stem Seals Included:
No
Timing Chain and Gears Included:
Yes
Assembly Lubricant Included:
Yes
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Sold in Quantity:
Kit

Info

SK12-564-4 - Camshaft Kit, CS NX274H-13.

Chevrolet 262-400 c.i. 8 cyl. 1958-1998. Street / Strip applications, 125+ HP nitrous or medium blower, 2500+ stall, Rough idle. Nitrous HP. All COMP Cams Camshafts are manufactured to the strictest tolerances. Rigorously tested and checked for quality.

  • Wider lobe separation & added exhaust duration from base XE series help shift the power to higher RPM to allow use in nitrous applications
  • Early exhaust opening helps scavenge the extra spent gasses from nitrous or forced induction
  • Better time slips for nitrous passes at the strip

Application

1958-98 Chevy 262-400
Some parts are not legal for use in California or other states with similar laws/regulations

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