The RGPZ-6R141 is a complete unit clutch pack from Raybestos Powertrain for the 6R140 Transmission with upgraded GPZ friction material to improve transmission durability. This GPZ clutch pack module features 10 – GPZ749 direct/intermediate, 5 – GPZ751 low/reverse (.066), 5 – GPZ747 forward, 7 – GPZ750 overdrive for the 2011-2014 Ford 6R140 transmission. (Must use with steel module STMFORD20 or STMFORD20K)