I Think the Krikke parts are offerend in chrome/blue and red. Very nice to have the selection to choose. I have the Elcon and I've changed my rear arms to KP Designs. They have a set toe in so they are solid arms, more adjustment points and the assembly lifts your diff up also so you clear the borrom of the chassis similar to the Leopard race design.
http://www.kp-designs.co.uk/images/rear%20wish.jpg