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Part number: K12-413-8
Competitor Pricing
Product Details
Comp Cams K12-413-8 Xtreme 4 X 4 Camshaft Kit
Products specifications
Advertised Duration 270 int./274 exh.
Advertised Exhaust Duration 274
Advertised Intake Duration 270
Assembly Lubricant Included Yes
Basic Operating RPM Range 1,000-5,000
Cam Style Hydraulic roller tappet
Computer-Controlled Compatible No
Duration at 050 inch Lift 220 int./224 exh.
Exhaust Duration at 050 inch Lift 224
Exhaust Valve Lash 0.000 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio 0.474 in.
Gaskets Included No
Grind Number X4270HR
Intake Duration at 050 inch Lift 220
Intake Valve Lash 0.000 in.
Intake Valve Lift with Factory Rocker Arm Ratio 0.474 in.
Lifter Style Hydraulic roller
Lifters Included Yes
Lobe Separation (degrees) 111
Locks Included Yes
Outside Diameter of Outer Spring (in) 1.254 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 0.474 int./0.474 exh. lift
Valve Springs Included Yes
Valve Springs Required No
Valve Stem Seals Included Yes
Title K12-413-8 CamShaft Kit, CS XR270HR-11
Engine Make/Size Chevy Small Block (262-400)
RPM Range 1000-7000
Usage Street/Performance
Exh. Duration @ .050 in. (Deg) 224
Exh. Duration Advertised (Deg) 274
Exhaust Valve Lift (in.) 0.474
Int. Duration @ .050 in. (Deg) 220
Int. Duration Advertised (Deg) 270
Intake Valve Lift (in.) 0.474
Lifter Type Hydraulic Roller
  • Xtreme 4 X 4+ Camshaft
  • 1 Year Limited Warranty
Reviews
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W
Great pricing and quick shipping.  GREAT
S
Awsome service and prices,Thanks alot
A
Good easy
M
Great service, and great price
They were even nice enough to give 5 dollars credit for a review

Will buy again
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