049, 781, 188??
#14
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The L88 was a 427 with aluminum heads
the LS6 was a 454 with iron heads
Heres a link to casting numbers years and uses
http://www.mortec.com/bbc.htm
the LS6 was a 454 with iron heads
Heres a link to casting numbers years and uses
http://www.mortec.com/bbc.htm