(Steel,alloy&Carbon) Engine components:connecting rod,crank shaft,rocker arm,split piston,cam shaft. Transmission:Bevel gear,pinion,speed gear,differential gear,trans-shaft, shifter fork. Propeller&other:Yoke,UJCross, bracket,pitman arm,front arm. (Copper&aluminum):Electrical application,contactors,ground applicationfor HT Engine components:connecting rod(Alu.for compressors). (Brass & stainless steel):Fittings,Tee, elbow,cross,coupling,flanged couplings, flanges.