hot rods crankshaft/ main bearings 400ex

[MUDDIN400EX]

ok so I am pretty much rebuilding my entire 400ex engine. I just bought a 400ex hot rods stock crank. Now i found out you have to use hot rods main bearings also.. is this true? if so, where in the heck can you find these things at? thanks please help asap

[CDCHONDAS]

didnt any bearings come with? oem bearings are not available seperaltly so if you need bearings you can get them from hotcams/hotrods or find someone that deals with falicon cranks, I use falicon myself, with their rods.