bottom end ignorant
#1
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bottom end ignorant
ok, im kinda new to this whole thing , I was wondering when people talk about their bottom end being built, what does that refer to, and why would someone need to build their bottom end???
#2
The "bottom end" is anything below the heads. This includes the engine block,pistons,rods, and crankshaft. Also all the support system, like main bearings, etc. A "built" bottom end usually refers to a forged, instead of cast steel, pistons, rods, and sometimes crankshaft. These parts are much stronger, and obviously able to handle greater stresses than their cast counterparts. This is a bit of oversimplification, but gives you the general idea.