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Old 04-30-2023, 03:48 PM
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grivera grivera is offline
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Join Date: Feb 2005
Location: Just south of Baltimore
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Quote:
Originally Posted by wh33lman View Post
This is exactly where I am at...

I have a Butler One-piece that is missing the rubber 3-prong section over the rear.

Consensus seems to be not to use the rubber 3-prong gasket, but use the thick cork gasket. I assume I should silicone the cork to the rear main cap first, then the ends where it meets the 1-piece gasket. My block has studs for the oil pan.
The last BOP one-piece gasket I bought had 5 prongs in the rear area - it was cut prongs off depending on pan style. Nevertheless, with the cork, yes, glue to cap first. Cliff R has a really good pic of how he sets it up - http://forums.maxperformanceinc.com/...95&postcount=6

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'69 Firebird, 400/461, 290 Eddy D-Ports, HR 230/236, 4l80E, 8.5 Rear, 3.55 gears
'69 LeMans Vert, XS 350, #47 heads, TH400, 10 Bolt 3.23 gears, work in progress
‘66 Lemans, 455, 310 KRE D-Ports, HR 236/245, TH400, GV OD, 12 bolt 3.73 gears - see it here:
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Last edited by grivera; 04-30-2023 at 04:10 PM. Reason: Added link