Thread: BBC..cubic inch help

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I've got a 454 bowtie block with 4" stoke and 4.50 bore is this a 502ci motor ???
Thanks

No ......509 .the 502 GM use a je 700 pistons at 4.470 bore if gm and a 4.000 crank

Thank's Pat..........Got looking at pistons and they are the je 700 pistons.

It sure is nice that this engine, I bought went from a plain 454 to a......................... 10051107 Bowtie block and 502 ci.

Originally Posted by pat mccarthy

No ......509 .the 502 GM use a je 700 pistons at 4.470 bore if gm and a 4.000 crank

Originally Posted by 198plus

Thank's Pat..........Got looking at pistons and they are the je 700 pistons.

It sure is nice that this engine, I bought went from a plain 454 to a......................... 10051107 Bowtie block and 502 ci.

yep i know them je 502 pistons you better sit down if you need to buy piston rings they are $$$