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Jake Wade · 12-17-2013, 07:34 PM

I see they are the Speed Pro 12cc dish pistons, just right for the 3.75 stroke and Vortec heads.

12-17-2013, 07:34 PM	#37
Jake Wade Registered User Join Date: Aug 2005 Location: Louisiana Posts: 711	Re: New old guy. I see they are the Speed Pro 12cc dish pistons, just right for the 3.75 stroke and Vortec heads.