X4 Trailer chassis support legs £320.00 Built to order, up to 4 weeks Allows you to quickly stabilise and level the trailer once stationary. Shop › X4 Trailer chassis support legs Add To Cart Added! Allows you to quickly stabilise and level the trailer once stationary. You Might Also Like SCM Approved lock £190.00 Built to order, up to 4 weeks X2 1800kg axle leaf springs (replaces the standard torsion axles) (Copy) £1,080.00 Built to order, up to 4 weeks Reinforced steel mudguard x2 axle £180.00 Built to order, up to 4 weeks X2 axle shock absorbers £240.00 Built to order, up to 4 weeks AL-KO 800kg Jockey wheel £250.00 Built to order, up to 4 weeks