megablock and crank

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megablock and crank #1582766 02/23/14 06:38 AM 02/23/14 06:38 AM
Joined: Jul 2011 Posts: 114 napa ca P procharged 484 OP member
procharged 484 OP member P Joined: Jul 2011 Posts: 114 napa ca	What did I just buy ? Casting # 2468330-m date code 7C20 . Has M C in triangle ,440 siamesed block . Brand new how many years ago ? Also got a new 4.5 stroke Crower forged with BBC rod size but 6 bolt flange same age . Is it one of the junk castings or did I just get lucky ? 8049965-storage1010.JPG (75 downloads)

Re: megablock and crank [Re: procharged 484] #1582767 02/23/14 12:41 PM 02/23/14 12:41 PM
Joined: Nov 2003 Posts: 1,664 North Sweden R RT540 top fuel
RT540 top fuel R Joined: Nov 2003 Posts: 1,664 North Sweden	Here�s one old topic, if you do a search, there are more. https://board.moparts.org/ubbthreads/show...rt=all&vc=1 Tom

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