87 up 1 pc block with non centerbolt heads
well i pulled the flywheel off of what was thought to be my orginal L69 engine in my 84 t/a...i go to bolt it up to the 1970 2 pc engine i am dropping in and it doesnt fit...
engine block casting number
14093627...305...87-91...2...Roller or flat tappet cam, one-piece rear seal
heads are the 416 L69 heads...
im off to the store to pickup a 2 pc 153t flywheel
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