Suspension arm is molded from medium hardness composite combination to improve dependability and strength. The medium composite provides exceptional performance on a number of conditions because of the added benefit of increased strength. Rear suspension arm accommodates the multi-adjustable uprights. The exterior pivot of each arm makes use of little screws to secure the hinge pins and avoid separation in an accident. This drifting hinge pin decreases suspension bind. There are three various suspension hands available: medium, hard and graphite, each appropriate various track conditions. Rear reduced long arm for left side.