... service of after market industrial ball joint for MITSUBISHI MB831038 We specially produce ball joint for Europe cars, ... as Toyota , Honda, ,Mercedes, Opel, Hyundai etcMaterial specification:Ball (inner ring): bearing steel, stainless steelLiner: DU liner ( ... PTFERod body: carbon steel, alloy steel, stainless steel, aluminum alloySurface treatment: polish, zinc plated, chrome plate, phosphorlylated, ...