This is the optional Large Front Wing for Sprint Cars from Custom Works RC. FEATURES: Fits all sprint car kits Clear plastic construction INCLUDES: Large Front Wing with left and right Side Panels and Mounting Hardware REQUIRES: Trimming with Body Scissors, DTXR1150 Polycarbonate safe spray or brush on paint SPECS: Length: 4.5" (114mm) Height: 3" (76mm) jxs 08/17/11 ir/jxs