W2 Offset Rocker Heads Long Valve Econo
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Our W-2s are the long-valve econo versions that carry the longer valves of the race W-2s, but have cast-in rocker pedestals. The valve size is 2.02-inch intake and 1.600-inch exhaust, and the heads are fully ported. Comp titanium retainers (PN 721) and stiff dual springs (PN 939) installed at 1.950 inches were used, a combination that has proven to provide excellent valve control with these aggressive-rate solid profiles. View Related Article
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