You should be able to use any LA360 balanced flywheel. they ARE external balanced, and LA balance is different than the newer Magnum 360 balance.

flywheel size will depend on what size bell you find, but I think truck bell housings should all require a 143 tooth flywheel.


Does the slant 6 have it's own bell housing pattern? or was it the same as all the other small blocks? I personally don't know, but I can tell you that the 3.9L V6 Magnum engines use the same small block mopar housing as all the other small blocks, to include the new generation Hemi stuff.

if the slant has the same bell housing, then you can reuse everything and just get a new flywheel