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72gmcshorty · 09-14-2002, 06:40 PM

There was no number in front of the block so from the back this is all the numbers:

1006?286 GM-3P M089

Its a 454. Supposed to be a crate motor?

09-14-2002, 06:40 PM	#1
72gmcshorty Registered User Join Date: Jul 2001 Location: North Delta, British Columbia Posts: 1,344	Please ID this block There was no number in front of the block so from the back this is all the numbers: 1006?286 GM-3P M089 Its a 454. Supposed to be a crate motor? __________________ 1992 Gmc 2wd 1972 Chevy Blazer 2wd