head numbers?
07-13-2003, 09:52 PM
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head numbers? I have a question concerning head casting numbers. My new heads have the 3 digit number 862 but i can't find this number anywhere else as to what it originally came off of. Anyone know?? 
07-13-2003, 11:30 PM
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Re: head numbers? Here are a few casting #'s, I'm sure there are more:
853 97-00 aluminum 5.7
241 01-03 aluminum 5.7L
243 LS6 aluminum 5.7L
862 and 706 99 and up 4.8L/5.3L truck heads
873 99-00 LQ4 6.0L iron heads
317 01 and up LQ4 6.0L aluminum heads
035 02 and up LQ9 6.0L aluminum heads
853 97-00 aluminum 5.7
241 01-03 aluminum 5.7L
243 LS6 aluminum 5.7L
862 and 706 99 and up 4.8L/5.3L truck heads
873 99-00 LQ4 6.0L iron heads
317 01 and up LQ4 6.0L aluminum heads
035 02 and up LQ9 6.0L aluminum heads