401623 Wishbone FR Lw V2 X-hard (2)401624 Wishbone RR Lw V2 X-hard (2)For the Serpent ERYX 411 series of cars we introduce these new eXtra Hard composite arms, front and rear. XH type.This new super- hard material shows better performance, are easy to mount and very durable too.The new XH arms have ..