Manufacturer's Part Number:
Summit Racing Part Number:
Hydraulic flat tappet
Basic Operating RPM Range:
Intake Duration at 050 inch Lift:
Exhaust Duration at 050 inch Lift:
Duration at 050 inch Lift:
221 int./221 exh.
Advertised Intake Duration:
Advertised Exhaust Duration:
270 int./270 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
Exhaust Valve Lift with Factory Rocker Arm Ratio:
Valve Lift with Factory Rocker Arm Ratio:
0.465 int./0.465 exh.
Lobe Separation (degrees):
Valve Springs Required:
Camshaft Manufacturers Description:
Hobby stock and street stock classes; 1/4-3/8 mile tracks with slight bank 2-barrel carburetor.
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These hydraulic flat tappet cams from Isky are designed for performance-minded car owners who want to use their everyday cars for street and drags. These cams produce more power and rpm in road-driven cars, while giving you the power and torque needed to get off the line quickly at the strip. Made from the finest high-quality Proferal cast iron billets, these hydraulic flat tappet cams are flame-hardened, super-finished, and Parco Lubrite coated for long life.