87 up 1 pc block with non centerbolt heads

[84HOtransam]

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

[Tru2Chevy]

Well, nice to know now that you had a roller block in there. I wonder when that was replaced....

- Justin

[V]

when i did the motor swap in my 79 vette, turns out it had a 89 1piece RMS roller block 305. now its got a 96 LT1, but i still have that 305 which had a hell of a lot of power suprisingly, and that motor will be going in my 85 iroc once i buy a flywheel for it.

[84HOtransam]

when i did the motor swap in my 79 vette, turns out it had a 89 1piece RMS roller block 305. now its got a 96 LT1, but i still have that 305 which had a hell of a lot of power suprisingly, and that motor will be going in my 85 iroc once i buy a flywheel for it.

ive got a flywheel for a one peice rms if your interested