I bought the #42286 TRF101 carbon front suspension from Banzai Hobby. Only took FOUR days to get to North Carolina from Japan (I cannot get things from Tower Hobbies that quickly!) Assembly was typical Tamiya. Inatructions weren't quite up to Tamiya's usual standards because they didn't have scale drawings to compare bits to. Have a set of calipers handy when you build them and pay attention to screw lengths and shim thicknesses. DOES NOT come with knuckles, kingpins, springs, or e-clips.