Spring 10 Z
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This chart shows the performance of traditional-style (Comp PN 911-1)valvesprings (same style as 924-1 units noted previously) andhigh-performance beehive units (Comp PN 26120) on the big-block engine.While the slight horsepower gains are positive, the beehive springsallow for bigger-lift camshafts and are more durable due to less weight. View Related Article
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