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Old 12-19-2023, 11:47 PM
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Tom63LeMans Tom63LeMans is offline
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Join Date: Feb 2004
Location: Northeast Ohio
Posts: 193
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Quote:
Originally Posted by Dragncar View Post

Milodon makes ductile iron for Pontiac,s in 3" and 3.25" mains, straight and splayed. You only have to cut .030 off a Mildon cap and they are ductile iron so the line bore has to be much easier for the machinist.

https://www.milodon.com/main-caps/main-caps.php
I’m trying to locate a set of these for 3” main 400 block. Anyone know of somewhere they might be available? Butler, Summit and Milodon do not have any in stock. Milodon says none will be available until end of February at the earliest.

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1963 Lemans -428 +.030, SD Perf KRE heads, turbo 350, 9" Ford 3:90, 11.01@121

1956 Chieftain gasser, 461 stroked 400, SD Perf ported E-heads, turbo 400, Dana 3:70 10.40@125