Hello has anyone bought parts from: harshterrain.com? I am looking at buying some dana 44 flat top knuckles for high steer project and they have some made out of steel vs. iron. Knuckles are a very important part so I don't want them to fail with abuse..... Looking on google it says steel are actually stronger than iron knuckles but I am no expert...... -https://www.sae.org/publications/technical-papers/content/2004-01-0628/#:~:text=A%20vehicle%20steering%20knuckle%20undergoes,its%20design%20and%20performance%20evaluation.&text=It%20is%20concluded%20that%20the,iron%20and%20cast%20aluminum%20knuckles. -http://www.harshterrain.com/offroadproducts.php#top#!/Steering-Knuckles/c/13535157/offset=0&sort=normal -https://www.ebay.com/itm/passenger-...197217?hash=item41d9c148e1:g:nE4AAOSwZVpcjTb1 Thanks!!!