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Part number: K12-444-8
Competitor Pricing
Product Details
Comp Cams K12-444-8 Xtreme Energy Camshaft Kit
Products specifications
Advertised Duration 300 int./306 exh.
Advertised Exhaust Duration 306
Advertised Intake Duration 300
Assembly Lubricant Included Yes
Basic Operating RPM Range 3,200-6,200
Cam Style Hydraulic roller tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 248 int./254 exh.
Exhaust Duration at 050 inch Lift 254
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.580 in.
Gaskets Included No
Grind Number CS XR300HR-10
Intake Duration at 050 inch Lift 248
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.562 in.
Lifter Style Hydraulic roller
Lifters Included Yes
Lobe Separation (degrees) 110
Locks Included Yes
Notes Requires thrust button and wear plate.
Outside Diameter of Outer Spring (in) 1.430 in.
Pushrods Included No
Quantity Sold as a kit.
Retainers Included Yes
Rocker Arms Included No
Timing Chain and Gears Included Yes
Timing Chain Style Double non-roller
Valve Lift with Factory Rocker Arm Ratio 0.562 int./0.580 exh. lift
Valve Springs Included Yes
Valve Springs Required No
Valve Stem Seals Included Yes
Title K12-444-8 CamShaft Kit, CS XR300H-R10
Engine Make/Size Chevy Small Block (262-400)
RPM Range 3000-9000
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 254
Exh. Duration Advertised (Deg) 306
Exhaust Valve Lift (in.) 0.58
Int. Duration @ .050 in. (Deg) 248
Int. Duration Advertised (Deg) 300
Intake Valve Lift (in.) 0.562
Lifter Type Hydraulic Roller
  • Produces Better Throttle Response
  • Produces Top Engine Horsepower
  • Delivers Increased Engine Vacuum
  • 1 Year Limited Warranty
Reviews
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only issue, had to repeat steps 3 times
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This is the best price I've found for the part I'm looking for!
I will definitely check here first from now on.
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Everything was easy found what I looking for with no problem
M
good
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