RTS Serious Stall Converters RTS high stall torque converters are designed for serious-minded performance enthusiasts and offer additional strength and durability. The higher stall speeds of these converters will launch the car in a higher RPM range where more torque is readily available, resulting in quicker acceleration. They’re available for a variety of transmission makes and models. They are also available in a custom build model to suit any performance high horsepower application. Features Built using state-of-the-art tools & equipment Includes NEW components Billet hub Welded fins on turbine and impeller Welded pilot Chromoly Flanged hub, acts as a internal Anti Balloon plate All critical surfaces are resurfaced by skilled craftsman Pressure tested to ensure a full and complete weld Electronically balanced for precision accuracy Made in the USA! Torque Converter Specs Stall: 2200-2500 Series: Bandit Plus rate up to 650hp Transmission Type: C4 26 spline Size: 10" Turbine: 26 spline Bolt Circle: 10.5 Flexplate: Accepts 157 Tooth ( May need to open Flexplate holes for larger Bolts) Pilot Size: 1.375" Mount: 4 Studs, 7/16x24