Complete kit to build all 4 A-arms for the front suspension of your crosskart buggy. Kit consists all laser-cut tubes, no extra grinding needed. Also a 1:1 jig on paper is included to get it done good and quickly. All sheet metal parts used for reinforcements, chassis fixture, and shock mounting are included. For all 4 A-arms the threaded bushings, lock nuts and the 1/2″ heavy duty high misalignment rod ends are included.