Includes: PPA & Transmission Disc, 6 Pad, w/ 1-3/8" 19 Spline HubThe M6242722NUHD 11" Diaphragm Clutch Unit - New fits equipment brands such as: AGCO, Challenger, Massey FergusonThe M6242722NUHD is a substitute for the following discontinued products: M6242722, M6242784, M6242722N