Cast iron made 4 WD Steering Knuckle is approved by ISO for its premium quality. Its approximate size is 20 x 18 x 15.It is connected with lower and upper suspension components and wheel supporting assembly of private cars. Turning of cars wheels towards left or right depends on the rotation of this knuckle. 4 WD Steering Knuckle can be availed in cast iron/steel/aluminium made version. Latest welding and heat treatment technology has been followed to develop this automobile component. High strength, long lasting surface finish and ergonomic look are the key features of this product.