Street/Strip hydraulic flat tappet cams are specially designed for a particular application. These camshafts are computer designed to take advantage of the maximum area under the curve without destroying valve components.
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239/247 296/304 .541/.565 108/102
Rough idle. Bracket racing with light weight car. Needs 4000-4500 converter, headers, 10.5:1 compression and 4.10+ gears. Power range 4200-7200.