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-   -   555 bbc (https://www.racingjunk.com/forums/showthread.php?t=21437)

macksstreetrod 07-23-2008 05:10 PM

555 bbc
 
Hey Guys
What is the max. clearance i can have on piston to cylender wall? engine built for nos. .....502-60 over with150 shot
Thanks Mack

zipper06 07-23-2008 05:38 PM

For nos i build .007/.008 clearence, i think any more than that you'll have trouble sealing the rings.

JMO


Zip.

macksstreetrod 07-23-2008 08:56 PM

bbc
 
Hey Lord
sure was hoping for a little more than that.didn't want to have to bore it.
Thanks for your reply
Mack

altune 07-24-2008 03:13 PM

007 seems kinda tight.
what piston expansion at?
we run in the .012-.015
?


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