K 400-WP - GM TH400 400 Superior Shift Correction Kit with Plate

GM Turbo Hydromatic 400 Transmission Superior Shift Correction Kit with the Separator Plate! This Shift Correction Kit from Superior will improve all TH400 Transmissions from 1965-1993 This Shift Correction Kit helps eliminate the following problems: Soft late shifts, soft 2-3, harsh reverse engagement, clutch chatter, bind up in manual low when hot, and a heavy duty snap ring is included to prevent case damage. This Shift Correction Kit will come with installation directions in English, illustrations and the drill bits that the installation will require. We also offer a version of this Superior Shift Correction Kit WITHOUT the separator plate. Please see my other listings!