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greenmtnboy · 01-19-2022, 03:57 PM

Mobil1 15w50 has 1300ppm Zinc and is available at Wally World.

01-19-2022, 03:57 PM	#20
greenmtnboy Registered User Join Date: Nov 2005 Location: Marietta Ga. Posts: 32	Re: What oil are you using in an older flat tappet motor? Mobil1 15w50 has 1300ppm Zinc and is available at Wally World. Attached Images