Sonnax 74678S-HD Heavy Duty Output Shaft 4L60E 4L65E 4L70E fits 4WD/AWD only

Interchange Part Number: 24230983UPC: Does not applyOther Part Number: 24230983Fitment Type: Performance/CustomManufacturer Part Number: 74678S-HDBrand: Sonnax 4L60-E, 4L65-E, 4L70-E Heavy Duty Output ShaftPart No. 74678S-HD Fits 4WD/AWD applications only. OE Part No. 24230983Output shaft failure is common as power levels are increased in GM 4L60-E, 4L65-E and 4L70-E units. Sonnax heavy duty output shaft 74678S-HD for 4WD/AWD units is precision engineered and manufactured for unbeatable performance in high-horsepower street and strip builds. The shaft features many unique refinements available only from Sonnax, including a torsional design that allows energy to be absorbed, reducing peak loads to critical areas. High-strength 300M steel shaft with rolled splines Specially heat-treated and processed for maximum toughness Torsional design absorbs energy, reducing peak loads to critical areas