This converter is design for the serious racer with big power. Offered in both a 10' and 10.5" version this converter is available with 5 different impellers and 9 different stators. Only offered in spragless. This converter is an excellent choice for someone with over 1400 hp to 2500 hp This converter is available with Lenco, Bruno and GM spline.The Billet aluminum front cover keeps the weight down while using ARP studs for reliability.