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andrewmp6 · 12-31-2011, 05:20 AM

Try sticking a magnet to it if it sticks its steel if not its billet alum or maybe stainless steel.

12-31-2011, 05:20 AM	#3
andrewmp6 Registered User Join Date: Jan 2009 Location: Louisville,Ky Posts: 5,811	Re: Lowering Block Material? Try sticking a magnet to it if it sticks its steel if not its billet alum or maybe stainless steel.