Thunder SY Series
Thunder SY Series

Item Number: DU-SY
Name: Thunder SY Series
Name: Thunder SY Series
Priced Per Ball. The Dudley Thunder SY series has the same specifications as the popular SW series, but with an optic yellow cover. Available in 11" or 12"
USSSA Regulations for 2005 do not allow the Cor or
compression to be stamped on softballs. All new USSSA models stamped "DISTANCE" are .47 cor, 500 compression. All
USSSA models stamped "ELITE" are .44 cor, 400 compression.


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Volume 2008 No. 11 Nov 30, 2008