This is the Upper & Lower RIGHT FRONT Suspension Arm Set for the REVO from Traxxas. FEATURES: Durable black nylon construction YOU WILL RECEIVE: One upper RIGHT FRONT suspension arm One lower RIGHT FRONT suspension arm REQUIREMENTS: Suspension pin set TRAC5321 to attach to bulkhead SPECIFICATIONS: UPPER LOWER Length: 4.8" (122mm) 6.1" (154mm) Width: 2.5" (63mm) 2.8" (72mm) tjt 072504 ir/jxs &