View Full Version : Will 8.1 vortec heads fit on 1988 454?
rrrdad
01-30-2011, 05:16 PM
We are looking at heads off a 2003? 8.1... Will they fit on a 454 from 1988? thx MM
hotrod1994
01-30-2011, 05:44 PM
no i don't think so because the ports are different and wont line up
rrrdad
01-30-2011, 06:15 PM
ok thank you.. do you know of any stocks heads that will fit that would be better than the 049 or 781 stock heads?
blowninjected540
01-30-2011, 07:24 PM
GM 990 heads will fit. GM's performance head
fast75vega
01-30-2011, 07:33 PM
here some on ebay ... says PORT WORK BY TONY FIEL FRESHENED BY PAT MUSI..... and jesel rockers
http://cgi.ebay.com/ebaymotors/BIG-BLOCK-CHEVY-990-CYLINDER-HEADS-JESEL-ROCKERS-_W0QQcmdZViewItemQQhashZitem2eb2e38319QQitemZ20056 9750297QQptZMotorsQ5fCarQ5fTruckQ5fPartsQ5fAccesso ries#ht_500wt_1182
blowninjected540
01-30-2011, 09:01 PM
Have a set of 990's on the shelf unmolested. $800.00 plus shipping