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srgt.boice · 11-07-2010, 08:17 PM

i got a 427 block and crank i ran the castin numbers and it is a 427 truck block...theres other numbers and it says marine conv1 cm1 k22#12...so my question is, is this a marine engine?and if so could it be used on my 71 chevy shortie?

11-07-2010, 08:17 PM	#1
srgt.boice Registered User Join Date: Feb 2010 Location: glendale,az Posts: 8	chey 427 tall deck? i got a 427 block and crank i ran the castin numbers and it is a 427 truck block...theres other numbers and it says marine conv1 cm1 k22#12...so my question is, is this a marine engine?and if so could it be used on my 71 chevy shortie?