Land Rover STC8125 STC50134 Steel Roof Rack Ladder for Discovery 1 and Discovery 2 Steel construction makes it extra durable and the stylish black matte powder coating protects it against rust and wear. Provides extra protection in the rear and blends beautifully with the exterior design of the Discovery models. ReplacesLand Rover OE partsSTC50134 and STC8125 Note: This ladder is attached to your Rover using stronger threaded insert rivet nuts instead of sheet metal screws. Installation requires a metric rivet nut gun. Fits the Land Rover Discovery 1 (1994 - 1999) and Discovery 2 (1999 - 2004) Models.