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