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Technical Articles for Part Number CCA-CL20-246-4
COMP Cams Magnum Solid Cam and Lifter Kits for 1971 RM300, 1971-1974 RM350 - CL20-246-4
Part Number: CCA-CL20-246-4
COMP Cams Magnum Solid Cam and Lifter Kits
Cam and Lifters, Mechanical Flat Tappet, Advertised Duration 270/270, Lift .468/.468, Mopar, Small Block, Kit
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Estimated Ship Date: Nov 9, 2026 Would you rather pick it up?
Overview
Brand:
Manufacturer's Part Number:
CL20-246-4
Part Type:
Product Line:
Summit Racing Part Number:
CCA-CL20-246-4
Item Number:
783495
UPC:
036584450474
Cam Style:
Solid flat tappet
Basic Operating RPM Range:
1,800-5,800
Camshaft Use:
Street/Strip
Intake Duration at 050 inch Lift:
224
Exhaust Duration at 050 inch Lift:
224
Duration at 050 inch Lift:
224 int./224 exh.
Advertised Intake Duration:
270
Advertised Exhaust Duration:
270
Advertised Duration:
270 int./270 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
0.468 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio:
0.468 in.
Valve Lift with Factory Rocker Arm Ratio:
0.468 int./0.468 exh.
Lobe Separation (degrees):
110
Intake Valve Lash:
0.022 in.
Exhaust Valve Lash:
0.022 in.
Grind Number:
CRS 270S-10
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:
No
Assembly Lubricant Included:
Yes
Pushrods Included:
No
Rocker Arms Included:
No
Gaskets Included:
No
Valve Springs Required:
Yes
Quantity:
Sold as a kit.
COMP Cams Magnum Solid Cam and Lifter Kits
COMP Cams Magnum solid lifter cam and lifter kits are specifically designed for the street enthusiast looking for more power and that Pro Street sound. Whether your choice would be the 270s with low-speed torque and noticeable idle, or the 306s for larger cubic inch engines with tremendous high-rpm power and radical idle, one of the Magnum series cam and lifter 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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