Isky Racing Cams
Manufacturer's Part Number:
Isky Hi-Rev Series Oval Track Solid Flat Tappet Camshafts
Summit Racing Part Number:
Mechanical flat tappet
Basic Operating RPM Range:
Intake Duration at 050 inch Lift:
Exhaust Duration at 050 inch Lift:
Duration at 050 inch Lift:
254 int./259 exh.
Advertised Intake Duration:
Advertised Exhaust Duration:
288 int./292 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
Exhaust Valve Lift with Factory Rocker Arm Ratio:
Valve Lift with Factory Rocker Arm Ratio:
0.547 int./0.548 exh.
Lobe Separation (degrees):
Intake Valve Lash:
Exhaust Valve Lash:
Valve Springs Required:
Camshaft Manufacturers Description:
Banked 1/4-3/8 mile tracks. Any carburetor.
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These popular Isky Hi-Rev Series Oval Track solid flat tappet cams provide excellent horsepower and revving ability, while using relatively low valve spring pressure, thus ensuring long cam and lifter life. These flame-hardened, super-finished, and Parko Lubrite coated cams are available for a variety of applications. Isky's superior craftsmanship and use of high-quality materials ensure that these cams will provide you with years of trouble-free service.