> But my question referred to putting RECTANGULAR H-4s in the buckets
> for RECTANGULAR SAE-DOT lights. If one is upgrading to H4s, why would
> one need to buy new buckets if he already has the rectangular buckets?

not necessary... the Hella E-Code H-4s fit perfectly into the stock
headlight buckets and even use the same mounting bolts/adjusters... the only
thing that has to be changed to install the Hella E-Code H-4s is to change
the plugs at the end of the wiring harness since the H4 bulb has different
connector spade pattern... cut and splice 3 wires for each plug... not a big
deal

Bill