Manufacturer's Part Number:
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:
260 int./268 exh.
Advertised Intake Duration:
Advertised Exhaust Duration:
296 int./304 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
Exhaust Valve Lift with Factory Rocker Arm Ratio:
Valve Lift with Factory Rocker Arm Ratio:
0.628 int./0.648 exh.
Lobe Separation (degrees):
Intake Valve Lash:
Exhaust Valve Lash:
Valve Springs Required:
Also fits Rodeck 481 aluminum engines.
Choose In-store pick-up (OH, GA, NV) on our web site.
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