Ten spline SM465/NP203 Combo. Everything works great, tight splines. $275 for the 465/203 complete and you come pick it up $250 for the Adaptor and reduction box + shipping. $150 for the Adaptor +shipping. $125 for the input gear +shipping. Average cost of shipping for the Adaptor and input gear (no reduction box) into the US is about $35. Pm me with your zip and I'll get a more accurate quote.