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Technical Articles for Part Number CCA-K12-207-2
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COMP Cams High Energy Cam and Lifter Kits
Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 255/261, Lift .421/.451, Chevy, Small Block
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Overview
Brand:
Manufacturer's Part Number:
K12-207-2
Part Type:
Product Line:
Summit Racing Part Number:
CCA-K12-207-2
Item Number:
783687
UPC:
036584462354
Cam Style:
Hydraulic flat tappet
Basic Operating RPM Range:
1,200-5,500
Intake Duration at 050 inch Lift:
203
Exhaust Duration at 050 inch Lift:
212
Duration at 050 inch Lift:
203 int./212 exh.
Advertised Intake Duration:
255
Advertised Exhaust Duration:
261
Advertised Duration:
255 int./261 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.421 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.451 in.
Valve Lift with Factory Rocker Arm Ratio:
0.421 int./0.451 exh.
Lobe Separation (degrees):
110
Grind Number:
CS 255DEH-10
Computer-Controlled Compatible:
No
Lifters Included:
Yes
Lifter Style:
Hydraulic flat tappet
Valve Springs Included:
Yes
Outside Diameter of Outer Spring (in.):
1.230 in.
Retainers Included:
Yes
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Timing Chain and Gears Included:
Yes
Timing Chain Style:
Double non-roller
Assembly Lubricant Included:
Yes
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Valve Springs Required:
No
Quantity:
Sold as a kit.
CARB EO Number(s):
Emissions:
California EO Approved
COMP Cams High Energy Cam and Lifter Kits
Increase your street machine's gas mileage and powerband performance! COMP Cams High Energy cam and lifter kits are designed for street engines with an 8:1 to 9:1 compression ratio. They also work well with all stock components, including intakes, exhaust manifolds, and carburetors. These kits offer good increases in both gas mileage and power throughout the rpm range for most street applications.
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Instructions & Calculators
Some parts are not legal for use in California or other states with similar laws / regulations
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This is a custom order part. You can order this part by Contacting Us.
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