Speedway Motors sells complete axle and brake kits and steering components. My buddy has built 2 gassers using their stuff, nice parts and decent prices.
I have a 554 but a gasser needs iron! Plus, you can`t beet the sound of a built FE. The sound alone throats power. The brain will be a big ol` mechanical roller. If you ever heard even a semi built FE you`d know what I meen.429/460 would be better choice!!