Dual Disk setup

[Verle R.]

I finally got to dig out the dual disk setup and have numbers again.
Flywheel casting number 3863643N, casting date is 120 or I20, hard to make out.
Some of the casting numbers are not completely clear, could be 543N
The flywheel has an unbalance (hollow) cast into the engine side.

The flywheel is quite flat, machined on both sides and not very thick.

It has a dual disk clutch assembly with it.
The loose disk has a date stamped in white ink on the face of 2-24-70.

The disks and pressure plate are 10".
The flywheel is 14" diameter.

I assume this is a 454 dual disk setup since it has the unbalance in the flywheel.

Can someone identify it?

Thank you,

Verle

[lyndon sharpton]

Re: Dual Disk setup

yeah it is for a 454 LS-6, you can mail it to me at... LOL

[Warren F.]

Re: Dual Disk setup

Verle,

On a dual disc clutch set-up I have, the flywheel casting # is 3963543N. The casting date is pretty rough, but looks like I23. On the engine side there is a portion of the surface that is a 'sort' of a square void that is approximately 3/16ths deep. Opposite this area are a bunch of drilled funnel shape holes (sort of like the ant lion holes you see in the dirt).

I am still interested in acquiring yours, as I don't know if this set-up I have is for a 1969 or 1971. The discs I have are course spline, and of course would be incorrect for a 1971 application I need. Thanks