Delco batteries; Y77 vs Y89 - The Supercar Registry

05-30-2008, 07:19 AM

Mr70

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Re: Delco batteries; Y77 vs Y89

The Y77 had 3/8" & 5/16" side terminals along w/a 45 amp hour rating and 2300 cold cranking watts and weighed 34lbs.
The Y89 had both 3/8" side terminals along w/a 61 ahr,and 2600 ccw. and weighed 44lbs.

The Y89 is a little larger,but will fit in the same tray.
They both had std. terminal positions,but you're gonna have to adapt a battery cable post to accomadate one or the other.

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