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:
228 int./228 exh.
Advertised Intake Duration:
Advertised Exhaust Duration:
284 int./284 exh.
Intake Valve Lift with Factory Rocker Arm Ratio:
Exhaust Valve Lift with Factory Rocker Arm Ratio:
Valve Lift with Factory Rocker Arm Ratio:
0.480 int./0.480 exh.
Lobe Separation (degrees):
Valve Springs Required:
Camshaft Manufacturers Description:
Rough idle, mid-high rpm power. Requires 9.5:1 and higher compression, 2,500+ stall, and gearing. 350+ c.i.d., largest street performance camshaft.
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Here's a simple high performance solution! These American-made Summit Racing Street & Strip® Camshafts feature straight-grind, and are designed for use with hydraulic flat tappet lifters. The tight lobe separation will boost your torque, throttle response, and mid range power for exciting action at the track and on the road.