Originally Posted by Hessu
Originally Posted by csk
The backside or the guide in the bowl is where I broke through.


Yes there is thin place

[Linked Image]



Yep thats it smile the customer was not happy with me, it broke through AFTER they were installed & hydrolock was the result, killed a rod & the block.

1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5