Product details:
Diameter, GM 4L80E, Lock-Up, 2200-2400 Stall, Each - Performance Automatic 13 in. torque converters are designed to give that stop light-to-stop light performance, and to stretch that tank full of gas running down the highway in lockup. Combining a true performance feel and a value price to their 13 in. torque converters, these units feature modified internals to provide great off-the-line starts, while retaining remarkable street ability. Performance Automatic units are fully balanced and tested to provide a stall speed 400-600 rpms over stock configurations.