91hatch
+1y
Originally posted by BioMax
Look, I've recently been in an on-line argument simillar to this. What you guys are not taking into consideration is the engineering that goes into the modification.
Danny, I would be willing to bet my best donkey that the part did not fail at the weld, but instead broke on either side of the plate/gusset.
If the plates are not extended far enough as to eliminate a "stress riser" it will, at some point, break.
A stress riser is anything that "sees" concentrated stress. If you bend a piece of uncooked spaghetti by it's ends, it will bend suprisingly far, but if you hold the spaghetti with only an inch to bend it will break right away. By moving you hands closer you are efectively creating a stress riser. The stock spindle used to have a smooth uninterupted taper that was engineered for the best strength to weight ratio. Now the part has a really strong part right in the middle of the taper. On either side of the plates is now just a "strong" as it used to be, but now it is a point of concentrated "stress." All of the issues could be cured by running the plates from the very top to the point where the knuckle starts getting big. That is called engineering. Does that all makes sence?
I'll raise his bet 2 young camels and a hand grenade. I couldn't have said it better myself. If there are any other MEs on here I know they'd agree. His spindles may work and they're not intended to be 100k mile replacemnts. If you want to get low and slow buy 'em. I have nothing against harryballs or his work. Probably gets the job done decently but like I said, not too sure if I'd daily 'em or go flyin down the highway at 100+.