{"product_id":"tier-one-stage-2-750hp-10r140-built-transmission-todt1-10r140-st2-x-2020-2024-6-7l-powerstroke","title":"Tier One Stage 2 750HP 10R140 Built Transmission TODT1-10R140-ST2-X | 2020-2024 6.7L Powerstroke","description":"\u003cp\u003eUpgrade your 2020–2024 Ford F-250 or F-350 6.7L Power Stroke with the Tier One Stage 2 10R140 Built Transmission. Engineered for high-horsepower applications and demanding towing conditions, this complete replacement transmission combines upgraded performance components, increased clutch capacity, and updated OEM parts to improve durability, lubrication, and power handling.\u003c\/p\u003e\n\n\u003cp\u003eRated by Tier One to support \u003cstrong\u003eup to 1,000 crankshaft horsepower\u003c\/strong\u003e, the Stage 2 10R140 is designed for modified Power Stroke trucks equipped with performance upgrades, as well as trucks regularly subjected to heavy towing and hauling. The transmission addresses common factory 10R140 weaknesses while maintaining dependable shifting and drivability.\u003c\/p\u003e\n\n\u003cp\u003eThe Stage 2 features a \u003cstrong\u003eRatioTek Performance Valve Body Kit\u003c\/strong\u003e for improved shift response and lubrication, along with a \u003cstrong\u003eSunCoast Category 1 Torque Converter\u003c\/strong\u003e featuring a billet stator for increased torque capacity. BorgWarner D clutches and performance GPZ frictions provide additional holding capacity, while increased clutch counts in the E and F drums improve friction surface area compared to the factory configuration.\u003c\/p\u003e\n\n\u003cp\u003eAdditional upgrades include an updated OEM CDF clutch hub designed to address bushing movement and lubrication concerns, a new OEM P4 gear hub, and a cast aluminum transmission pan. Each transmission is completely disassembled, cleaned, inspected, rebuilt with new sealing components, and tested before shipping.\u003c\/p\u003e\n\n\u003cp\u003eThe Tier One Stage 2 10R140 is supplied as a complete replacement assembly designed to install in place of the factory transmission without permanent vehicle modifications. A \u003cstrong\u003etransmission adaptive relearn procedure is required\u003c\/strong\u003e following installation.\u003c\/p\u003e\n\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUp to 1,000 HP capability\u003c\/strong\u003e – Manufacturer-rated for applications producing up to 1,000 crankshaft horsepower\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete replacement transmission\u003c\/strong\u003e – Designed for direct installation in compatible Ford Super Duty trucks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRatioTek Performance Valve Body Kit\u003c\/strong\u003e – Improves shift response and lubrication to critical internal components\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSunCoast Category 1 Torque Converter\u003c\/strong\u003e – Features a billet stator designed for increased torque capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBorgWarner D Clutches\u003c\/strong\u003e – Selected to maintain lubrication flow to the F clutch assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance GPZ Frictions\u003c\/strong\u003e – Provides increased clutch holding capacity for demanding applications\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncreased E Drum Clutch Count\u003c\/strong\u003e – Upgraded from four to five clutches for additional friction surface area\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncreased F Drum Clutch Count\u003c\/strong\u003e – Upgraded from four to five clutches for improved holding capacity\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUpdated OEM CDF Clutch Hub\u003c\/strong\u003e – Revised design helps prevent bushing movement and related lubrication problems\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew OEM P4 Gear Hub\u003c\/strong\u003e – Replaces the original component with a new factory unit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCast aluminum transmission pan\u003c\/strong\u003e – Provides a durable replacement for the factory pan and supports improved cooling\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew OEM transmission filter\u003c\/strong\u003e – Included during the rebuild process\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eComplete internal inspection\u003c\/strong\u003e – Planetary geartrain, bearings, washers, and critical components are inspected during assembly\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNew sealing components\u003c\/strong\u003e – Includes replacement seals, gaskets, and sealing rings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality-tested assembly\u003c\/strong\u003e – Valve body solenoids and completed transmissions undergo inspection and testing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack exterior finish\u003c\/strong\u003e – Provides a clean, finished appearance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2-year\/unlimited-mileage warranty\u003c\/strong\u003e – Subject to Tier One warranty terms and required vehicle configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUpgraded Components\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eRatioTek Performance Trans Tuner Valve Body Kit\u003c\/li\u003e\n  \u003cli\u003eSunCoast Category 1 Torque Converter with Billet Stator\u003c\/li\u003e\n  \u003cli\u003eBorgWarner D Clutches\u003c\/li\u003e\n  \u003cli\u003ePerformance GPZ Friction Clutches\u003c\/li\u003e\n  \u003cli\u003eIncreased E Drum Clutch Count (4 to 5)\u003c\/li\u003e\n  \u003cli\u003eIncreased F Drum Clutch Count (4 to 5)\u003c\/li\u003e\n  \u003cli\u003eUpdated Ford OEM CDF Clutch Hub\u003c\/li\u003e\n  \u003cli\u003eNew Ford OEM P4 Gear Hub\u003c\/li\u003e\n  \u003cli\u003eCast Aluminum Transmission Pan\u003c\/li\u003e\n  \u003cli\u003eNew OEM Transmission Filter\u003c\/li\u003e\n  \u003cli\u003eNew Seals, Gaskets, and Sealing Rings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmission Model:\u003c\/strong\u003e Ford 10R140\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmission Type:\u003c\/strong\u003e 10-Speed Automatic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuild Level:\u003c\/strong\u003e Stage 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Rating:\u003c\/strong\u003e Up to 1,000 Crankshaft HP\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTorque Converter:\u003c\/strong\u003e SunCoast Category 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eValve Body Upgrade:\u003c\/strong\u003e RatioTek Performance Trans Tuner Kit\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClutch Materials:\u003c\/strong\u003e BorgWarner D Clutches and GPZ Frictions\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eE Drum Clutch Count:\u003c\/strong\u003e 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF Drum Clutch Count:\u003c\/strong\u003e 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCDF Clutch Hub:\u003c\/strong\u003e Updated OEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eP4 Gear Hub:\u003c\/strong\u003e New OEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmission Pan:\u003c\/strong\u003e Cast Aluminum\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmission Filter:\u003c\/strong\u003e New OEM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 Years \/ Unlimited Mileage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore Charge:\u003c\/strong\u003e $2,500\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping Method:\u003c\/strong\u003e Freight\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eVehicle Fitment\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2020–2024 Ford F-250 6.7L Power Stroke with 10R140 Transmission\u003c\/li\u003e\n  \u003cli\u003e2020–2024 Ford F-350 6.7L Power Stroke with 10R140 Transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRequired Gear Ratios\u003c\/h3\u003e\n\u003cp\u003eTier One specifies the following minimum axle gear ratios based on tire size to maintain warranty eligibility:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e35\" Tires:\u003c\/strong\u003e 3.73 or numerically higher axle ratio\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e37\" Tires:\u003c\/strong\u003e 4.10 or numerically higher axle ratio\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarger Than 38\" Tires:\u003c\/strong\u003e 4.56 or numerically higher axle ratio\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eImportant Application Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTransmission relearn required:\u003c\/strong\u003e A transmission adaptive relearn procedure must be completed after installation for proper operation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVehicle compatibility:\u003c\/strong\u003e Designed exclusively for 2020–2024 Ford F-250 and F-350 trucks equipped with the 6.7L Power Stroke and 10R140 automatic transmission.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCore charge:\u003c\/strong\u003e A $2,500 refundable core charge applies. Refund eligibility depends on the condition and acceptance of the returned transmission. Contact the supplier regarding advance core returns.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFreight shipping:\u003c\/strong\u003e This product ships via freight. Inspect the shipment for damage before signing the Bill of Lading and document any damage with the carrier.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty requirements:\u003c\/strong\u003e Tire size, axle gearing, installation procedures, and other manufacturer conditions may affect warranty eligibility.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional installation recommended:\u003c\/strong\u003e Installation and transmission programming should be completed by a qualified technician.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2020–2024 Ford F-250 \u0026amp; F-350 6.7L Power Stroke with 10R140 Transmission\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Tier One Transmissions\u003c\/p\u003e","brand":"Tier One Transmissions","offers":[{"title":"Default Title","offer_id":54424608112923,"sku":"TODT1-10R140-ST2-X","price":9999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/5757\/3147\/files\/Screenshot2026-10-26at1.48.44PM.png?v=1793044150","url":"https:\/\/wwmperformance.com\/products\/tier-one-stage-2-750hp-10r140-built-transmission-todt1-10r140-st2-x-2020-2024-6-7l-powerstroke","provider":"WWM Performance","version":"1.0","type":"link"}