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Technical Articles for Part Number CCA-K18-412-8
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COMP Cams Magnum Retrofit Cam and Lifter Kits K18-412-8
Part Number: CCA-K18-412-8
COMP Cams Magnum Retrofit Cam and Lifter Kits
Cam, Lifters, Valvetrain, Hydraulic Roller Tappet, Advertised Duration 260/266, Lift .500/.500, GM, 4.3L V6
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Estimated Ship Date: Jan 4, 2027 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
K18-412-8
Part Type:
Product Line:
Summit Racing Part Number:
CCA-K18-412-8
Item Number:
783727
UPC:
036584462866
Cam Style:
Hydraulic roller, Retro-fit
Basic Operating RPM Range:
1,200-4,500
Camshaft Use:
Street/Strip
Intake Duration at 050 inch Lift:
206
Exhaust Duration at 050 inch Lift:
210
Duration at 050 inch Lift:
206 int./210 exh.
Advertised Intake Duration:
260
Advertised Exhaust Duration:
266
Advertised Duration:
260 int./266 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.500 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.500 in.
Valve Lift with Factory Rocker Arm Ratio:
0.500 int./0.500 exh.
Lobe Separation (degrees):
112
Grind Number:
260AHR
Computer-Controlled Compatible:
Yes
Lifters Included:
Yes
Lifter Style:
Hydraulic roller
Valve Springs Included:
Yes
Outside Diameter of Outer Spring (in.):
1.430 in.
Retainers Included:
Yes
Locks Included:
Yes
Valve Stem Seals Included:
Yes
Timing Chain and Gears Included:
Yes
Timing Chain Style:
Double roller
Assembly Lubricant Included:
No
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Valve Springs Required:
No
Quantity:
Sold as a kit.
COMP Cams Magnum Retrofit Cam and Lifter Kits
COMP Cams Magnum retrofit cam and lifter kits are designed for everyone from the serious street performance enthusiast to the all-out competition drag racer. Whether you're driving a street rod, a show car with power accessories, a super gas, or super competition car on alcohol, COMP Cams kits will fit your engine's needs.
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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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