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Instruction Sheets for Part Number CCA-20-618-5
Technical Articles for Part Number CCA-20-618-5
Camshaft, Mechanical Flat Tappet, Advertised Duration 290/290, Lift .540/.540, Mopar, Small Block LA, Each
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Estimated Ship Date: Oct 23, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
20-618-5
Part Type:
Product Line:
Summit Racing Part Number:
CCA-20-618-5
UPC:
036584640608
Cam Style:
Solid flat tappet
Camshaft Use:
Drag race
Basic Operating RPM Range:
4,000-7,000
Intake Duration at 050 inch Lift:
255
Exhaust Duration at 050 inch Lift:
255
Duration at 050 inch Lift:
255 int./255 exh.
Advertised Intake Duration:
290
Advertised Exhaust Duration:
290
Advertised Duration:
290 int./290 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.540 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.540 in.
Valve Lift with Factory Rocker Arm Ratio:
0.540 int./0.540 exh.
Lobe Separation (degrees):
106
Intake Valve Lash:
0.026 in.
Exhaust Valve Lash:
0.028 in.
Remanufactured:
No
Computer-Controlled Compatible:
No
Grind Number:
CRS 290A-6
Valve Springs Required:
Yes
Quantity:
Sold individually.
COMP Cams Drag Race Camshafts
COMP Cams drag race camshafts are offered in four styles: hydraulic flat tappet, hydraulic roller tappet, mechanical roller tappet, and mechanical flat tappet. These cams are ideal for the performance demands of the dragstrip, as well as street, strip, Circle Track, and other applications. Over a hundred models are available; choose the camshaft designed for your vehicle and engine family.
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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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