Whiteline Front Leading Arm Lower ArmHeavy duty offset Leading arms provide increased caster, allowing for more steering and braking stability which means this is an essential item to restore driveability on a raised vehicle. Features: The latest in material formulation technology boasts resistance to oil, grease, ozone and weathering. Internal grease reservoirs provide continual self lubrication for optimum friction management. Specially bonded design for optimised strength typically