This is the replacement Chassis Gear Cover for 60 Tooth Spur Gear for the Associated RC18T RR 1/18 scale racing truck. This part mounts to the bottom of the chassis and protects the spur gear. FEATURES: Nylon construction, black in color INCLUDES: One gear cover for a 60 tooth spur gear REQUIRES: Mounting to the chassis with three 2x8mm flat head screws - ASCC8696 SPECS: Length: 1" (25mm) Width: 1-1/8" (27mm) Diameter: (If applicable) COMMENTS: For the 60 tooth spur gear order ASCC0035. kpm03/10/2005 ir/jxs