Terrain Tamer Fender Flare Kit 2”Universal fit, suitable for most 4WDs. One kit is enough to service 2 wheels. To do 4 wheels, you will need to order 2 kits. Why Choose Terrain Tamer 4x4 Parts? Terrain Tamer 4WD Parts have been designed, manufactured and tested to withstand some of the harshest conditions Australia has to offer. When you purchase a Terrain Tamer part, you can be confident that it will stand up to whatever you throw at it.