Gives .512" valve lift on Panhead .490" on Shovelhead. The low compression version of the Andrews B cam. High lift combined with short duration will improve performance on low compression engines (8:1 C.R. or less). 48-65 Panhead 66-69 Shovelhead. With low compression pistons (NU)
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48-65 Panhead; 66-69 Shovelhead. With low compression pistons (NU)