Mary has it right. I usually add about 6 grams of weight in these little things. I use the weights from all the short arm underlevers I have replaced. In fact I routinely add weight to damper heads whenever I am installing new damper felt for two reasons. 1) Even out the weight overall, especially in the cut down heads on either side of the "Y." 2) Lessen or eliminate the need for springs in the underlevers. More to come. Andrew Remillard Northern Illinois University
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