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Technical Articles for Part Number CCA-SK11-405-5
COMP Cams Blower and Turbo Cam and Lifter Kits SK11-405-5
Part Number: CCA-SK11-405-5
COMP Cams Blower and Turbo Cam and Lifter Kits
Camsahaft Kits, Blower and Turbo Kit, Mechanical Flat Tappet, 290/304, 0.612/0.605 in. Lift, Liters, Timing Set, Chevrolet, Big Block, Kit
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Estimated Ship Date: Dec 18, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
SK11-405-5
Part Type:
Product Line:
Summit Racing Part Number:
CCA-SK11-405-5
UPC:
036584018162
Cam Style:
Solid flat tappet
Basic Operating RPM Range:
3,500-7,000
Camshaft Use:
Street/Strip
Intake Duration at 050 inch Lift:
255
Exhaust Duration at 050 inch Lift:
266
Duration at 050 inch Lift:
255 int./266 exh.
Advertised Intake Duration:
290
Advertised Exhaust Duration:
304
Advertised Duration:
290 int./304 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.612 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.605 in
Valve Lift with Factory Rocker Arm Ratio:
0.612 int./0.605 exh.
Lobe Separation (degrees):
114
Camshaft Gear Attachment:
3-bolt
Intake Valve Lash:
0.028 in.
Exhaust Valve Lash:
0.030 in.
Grind Number:
290DS
Computer-Controlled Compatible:
No
Lifters Included:
Yes
Lifter Style:
Mechanical flat tappet
Valve Springs Included:
No
Retainers Included:
No
Locks Included:
No
Valve Stem Seals Included:
No
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:
Yes
Quantity:
Sold as a kit.
Notes:
Kit is good for street and mild strip and use with a 671 or larger blower.
COMP Cams Blower and Turbo Cam and Lifter Kits
COMP Cams blower and turbo cam and lifter kits are available in a variety of mild-to-aggressive styles. These kits work with your blower or turbo to help give your engine the most power possible!
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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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