Our in-house Stage 2 6R140 transmission build. Consisting of a SunCoast rebuild kit, Sonnax zip kit, OD damper hub, transmission pump updates, Suncoast billet e-clutch damper, and a triple disc SunCoast torque converter, this transmission is rated for up to 650 HP applications and comes with a 1-year unlimited-mile warranty. Also includes inspection and cleaning of all hard parts, and complimentary hot-flush while transmission is out.