RTS Stalker 12.75'' High Stall Torque Converter & Flexplate Kit, Ford SB or BB C6, External Bal, 1.375'' Pilot, 2200-2500, 550HP, Kit

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. Click here for more details on our custom built torque converters. Features Built using state-of-the-art tools & equipment Includes NEW components Welded internal hub Welded fins on turbine and impeller Welded pilot Flanged hub 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: Stalker rated at 550hp Transmission Type: Ford C6 Size: 12.75" Turbine: 31 spline Bolt Circle: 11.44" Pilot Size: 1.375 Mount: 4 x 3/8 unc studs RTS Flexplate: As performance levels increase, a standard flexplate just won’t cut it and a stronger option is a necessity to prevent transmission and/or converter failure. RTS has you covered with our upgraded standard OE styled flexplates, designed for transmissions which are internally or externally balanced. These flexplate assemblies are zinc plated and heat treated with a chromate conversion coating for added corrosion resistance and durability. They will get your vehicle back on the road and are great for cars producing low to intermediate power levels. Available in standard or SFI 29.1 certified versions. Features: External balanced engine 11.5-inch bolt circle Street applications Zinc plated 164 tooth ring gear RTS quality