Go to their webside www.rotogrip.com on the contact us tab there is a spot to ask questions and they will email you back.
Unfortunately layouts are not available on-line for obsolete balls on their website.
Roto Grip SD-73 (original) Drilling Layouts
Does anyone have or know where I can get my hands on the drilling layouts for the original Roto Grip SD-73?
Go to their webside www.rotogrip.com on the contact us tab there is a spot to ask questions and they will email you back.
Unfortunately layouts are not available on-line for obsolete balls on their website.
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Tried emailing them through their website and am still waiting for a reply. However I did find drilling layouts for the reissued "Classic" SD-73. I'm assuming it would be the same for the original.
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