Nyc doe student ipad requestA torque converter with a higher stall will make extra stress where it couples with the engine, so make sure and use SFI approved flexplates and quality torque converter bolts. Flexplates made for Chevys are typically double drilled for large and small bolt patters, removing the guessing game out of the equation.Move to heaven doctor episode 5These converters are inspected and fully rebuilt including new bearings to specs that meet or exceed the factory original. Works great in stock to mild performance street modified engines. Converter is approx. 12" in diameter with a 10.5" flexplate bolt pattern. The automotive industry now has a new torque converter leader.