The Quartermaster Premium 26 Spline 7-1/4" Triple Discs Clutch Pack is a high-performance racing component designed for NASCAR applications. Made in the United States by the trusted brand Quarter Master, this clutch pack features a triple disc design for improved durability and performance. With 26 spline output, this clutch pack is a premium choice for drivers looking to enhance their vehicle's performance on the track. Used! Inspect photos! Not returning.