Engineered for high-output competition use, the FTI Performance Level 4.5 TH400 transmission (FTK400-4.5B4) is built to reliably manage up to 1100HP. This heavy-duty unit is designed for racers requiring a reverse manual shift pattern for precise gear selection and an integrated Sportsman transbrake for consistent, hard-hitting launches at the track.

Constructed with durability in mind, this transmission features an SFI-certified bellhousing to meet stringent safety requirements for high-performance racing. Whether you are building a dedicated drag car or a high-horsepower street/strip machine, the Level 4.5 build provides the internal strength necessary to handle extreme torque loads.

• Manufacturer Part Number: FTK400-4.5B4
• Build Level: 4.5
• Horsepower Rating: Up to 1100HP
• Shift Pattern: Reverse Manual
• Transbrake: Sportsman Style
• Safety: SFI-Approved Bellhousing
• Transmission Type: TH400

The FTI Level 4.5 TH400 transmission is a heavy-duty three-speed automatic engineered for high-output drag racing and street-strip applications. Rated to handle up to 1100HP, this transmission provides the internal strength required for high-torque launches and consistent pass-to-pass performance. It features a reverse manual valve body for positive gear selection and a Sportsman transbrake to enable maximum-effort launches.

This build includes a GM Ultrabell, an SFI-rated bellhousing that replaces the standard cast-in bellhousing. This upgrade provides significantly improved case rigidity and satisfies safety requirements for high-performance track use. Every Level 4.5 unit is built to exacting tolerances to ensure reliable power transfer under extreme racing conditions.

• Manufacturer: FTI
• Transmission Model: TH400
• Build Level: 4.5
• Power Rating: Up to 1100HP
• Shift Pattern: Reverse Pattern Manual
• Transbrake: Sportsman Series
• Bellhousing: GM Ultrabell (SFI-certified)

Fits 2019-2024 Ram 2500 and 3500 4WD models with the 68RFE transmission.

The BD Diesel TorqueMaster Performance Transmission is engineered to handle the increased horsepower and torque of modern diesel applications. This 4WD-specific unit features a billet input shaft designed to withstand the "snap" associated with rapid throttle transitions and high-output tuning that often shears factory components. To ensure long-term durability, BD utilizes QT100 pressure plates which allow for increased clutch counts while reducing deflection and distortion within the clutch drum.

Hydraulic integrity is reinforced via a custom bonded gasket valve body separator plate and a hard-anodized valve body, eliminating internal cross-leaks and maintaining line pressure. The included BD Deep Sump oil pan provides additional fluid capacity and cooling while increasing case rigidity to prevent flex under load.

• Billet input shaft handles high-torque shocks and rapid throttle input
• Overdrive and 2C clutch counts increased by 33%
• Durable QT100 pressure plates eliminate drum distortion
• Steel girdle added to 2C piston for a broader apply area
• Custom Big Stack overdrive shaft and reinforced accumulator plate
• New 4C billet spring retainer and new solenoid pack installed in every unit
• Heavy-duty cam and roller design low-reverse one-way clutch
• Hard-anodized valve body for wear resistance
• Manufacturer Part Number: 1064294B

Note: Special tuning is required for 2019-up applications to support increased line pressure. Line pressure controller is not included. Damage from race abuse is not covered.

Fits select 1979-1995 Ford Mustang models equipped with small block engines and manual transmissions.

This Ford Racing bellhousing separator plate (M-7007-B) is engineered to provide precise starter alignment, ensuring consistent gear mesh and reliable engagement. In addition to indexing the starter, this durable steel plate acts as a protective barrier between the engine block and the bellhousing, helping to contain components in the event of flywheel or clutch failure.

Designed for a straightforward installation, this index plate bolts directly between the block and bellhousing without the need for modifications. It is a critical component for maintaining proper drivetrain spacing and protecting your small block's mating surfaces.

• Ensures proper starter-to-flywheel alignment
• Constructed from heavy-duty steel for block protection
• Direct replacement for factory separator plates
• Designed for small block Ford engines with manual transmissions
• Manufacturer Part Number: M-7007-B

The Ford Performance starter index plate, also referred to as a bellhousing separator plate, is engineered for Ford Modular blocks paired with manual transmissions. Precision-manufactured from durable steel, this plate serves the critical function of positioning the starter motor to ensure proper gear alignment and engagement with the flywheel.

This plate provides a necessary buffer between the engine block and the bellhousing, protecting the block surface and helping to contain debris in the event of clutch or flywheel failure. It is designed for a straightforward installation that requires no modifications to the factory bellhousing or engine block.

• Manufactured from heavy-duty steel for long-term durability
• Positions starter to ensure proper drive gear alignment
• Acts as a safety shield between the block and manual transmission bellhousing
• Direct-fit application for Modular engine blocks
• Manufacturer Part Number: M-7007-A

Fits 2000-2002 Dodge Ram 2500 and 3500 4WD models (47RE transmission).

The BD Diesel RoadMaster Transmission and ProForce Torque Converter package is a comprehensive remanufactured solution designed to eliminate the inherent weaknesses of the factory 47RE drivetrain. This kit addresses critical failure points by incorporating a custom separator plate and upgraded shift springs to eliminate shuttle shifting, alongside a modified manual valve that ensures proper lubrication in all gear positions. To handle increased power, the system utilizes an upgraded pressure transducer and PR valve to achieve 200 psi line pressure.

Durability is further enhanced through billet internal components, including a billet steel piston to reduce deflection and a billet band strut for improved kickdown reliability. The included BD ProForce torque converter features a stamp-forged steel front cover and furnace-brazed turbine fins, paired with a cast aluminum stator for optimized stall performance. To manage heat, the package features a deep sump pan that adds two quarts of fluid capacity for better cooling and oil lifespan.

• Manufacturer Part Number: 1064994SS
• Line Pressure: Upgraded to 200 psi
• Torque Converter: BD ProForce with forged steel cover and brazed fins
• Fluid Capacity: Deep sump pan adds 2 extra quarts
• Clutch Counts: OD Direct (10), Forward (4), Direct (5), OD (5)
• Billet Upgrades: Billet steel piston and billet band strut
• Case Protection: Includes cooler line case saver to prevent housing damage

Fits 2018-2020 Ford F-150 King Ranch, Lariat, Platinum, SSV, XL, and XLT 4WD models (V8).

Address the common failure points of the 10R80 gearbox with the BD Diesel Roadmaster Transmission and Pro Force Converter Kit. This heavy-duty upgrade is engineered to eliminate the shift delays and flares caused by factory CDF drum sleeve failure. By utilizing a revised CDF drum with an integrated retaining feature, BD Diesel prevents the sleeve from migrating and obstructing hydraulic flow, ensuring consistent shift quality and long-term durability.

This kit also improves holding power through a modified valve body that increases line pressure by approximately 30%. For better thermal management, the included BD Deep Sump Transmission Oil Pan adds two quarts of fluid capacity and features a drain plug for easier maintenance and a port for an optional temperature sensor. Each unit is built with new OEM clutches and steels to provide smooth, reliable engagement under load.

• Modified valve body for ~30% increase in line pressure
• Revised CDF drum with retaining feature to prevent sleeve failure
• Includes ProForce Torque Converter with upgraded friction material
• New Deep Sump Transmission Oil Pan adds 2 quarts of fluid capacity
• Equipped with new OEM clutches and steel plates
• Integrated drain plug for simplified fluid service
• Manufacturer Part Number: 1064624SS

Fits 2018-2020 Ford F-150 (V6) 4WD models equipped with the 10R80 transmission.

The BD Diesel Roadmaster Transmission and Pro Force Torque Converter kit is a comprehensive drivetrain solution designed to rectify common factory weaknesses in the Ford 10R80 platform. This kit features a revised CDF drum with a mechanical retaining feature, specifically engineered to prevent the sleeve migration and failure that typically results in severe shift delays and flares in OEM units.

Each transmission is built with a modified valve body that increases line pressure by approximately 30%, providing significantly higher clutch holding capacity for high-stress applications. The included Pro Force torque converter utilizes upgraded friction material for improved engagement and durability. To manage thermal loads, the kit includes a deep sump transmission oil pan that adds 2 quarts of fluid capacity and features a built-in drain plug for easy maintenance and a port for a temperature sensor.

• Revised CDF drum with retaining feature prevents OEM sleeve failure
• Modified valve body increases line pressure by ~30%
• Pro Force Torque Converter with upgraded friction material
• New OEM-spec clutches and steels for precise shift quality
• Heavy-duty deep sump oil pan adds 2 quarts of fluid capacity
• Integrated drain plug and 1/8 NPT temperature sensor port
• Manufacturer Part Number: 1064614SS

Fits 2017-2019 Ford F-250 and F-350 Super Duty (6.7L).

The BD Diesel Stage 4 6R140 Transmission and Torque Converter Package is a fully remanufactured, matched set engineered for 6.7L Power Stroke applications that demand extreme reliability. Designed for towing, street use, or track performance, this package is dyno-tested as a complete unit to ensure seamless operation and maximum holding power. Every assembly includes a BD Heavy Duty deep-sump transmission pan for increased fluid capacity and a brand new valve body.

This Stage 4 build utilizes BD's patented pressure plates, allowing for significantly increased clutch counts without compromising component strength. The included electronic line pressure controller delivers up to 300psi at wide-open throttle—only active when boost exceeds 15psi to avoid parasitic load—providing 76% more theoretical holding power compared to stock. To ensure durability under heavy diesel torque, a machined steel reaction ring replaces the flexible factory stamping, while the torque converter features furnace-brazed fins and a dual-surface clutch assembly.

• Manufacturer Part Number: 1064514SS
• Clutch Counts: Intermediate 8 (+60%), Overdrive 8 (+14%), Forward 6 (+20%), Direct 6 (+20%), Low Reverse 5
• Line Pressure: Up to 300psi via included electronic controller (WOT)
• Construction: Furnace-brazed pump and turbine fins
• Hard Parts: Machined steel reaction ring and patented pressure plates
• Features: Fully remanufactured, dyno-tested matched set, includes deep pan

Fits 2011-2016 Ford F-250 and F-350 Super Duty (6.7L).

The BD Diesel Stage 4 6R140 transmission and torque converter package is a matched, dyno-tested set engineered to handle the extreme torque demands of the 6.7L Power Stroke. This comprehensive upgrade addresses factory 6R140 weaknesses through precision-machined internals and advanced electronic pressure control. By utilizing BD's patented custom pressure plates, this unit increases clutch counts across all gears without compromising part strength, resulting in a 76% increase in theoretical holding power.

Each unit includes an electronic line pressure controller that delivers up to 300psi at wide-open throttle (WOT) to prevent clutch slippage under heavy load. The package is completed with a BD heavy-duty deep sump pan for increased fluid capacity and a performance torque converter featuring furnace-brazed fins and a dual-surface clutch assembly for maximum durability in street and towing applications.

• Manufacturer Part Number: 1064504SS
• Line Pressure: Up to 300psi via included Electronic Controller
• Holding Power: 76% increase over stock specifications
• Clutch Count (Intermediate): 8 (60% increase)
• Clutch Count (Overdrive): 8 (14% increase)
• Clutch Count (Forward/Direct): 6 each (20% increase)
• Clutch Count (Low Reverse): 5
• Build: Machined steel reaction ring and brand new valve body
• Torque Converter: Dual surface clutch with furnace-brazed pump and turbine fins
• Fluid Pan: BD Heavy Duty deep sump pan for extra cooling capacity

Fits 1999-2003 Ford F-250 and F-350 Super Duty 4WD models.

Built to handle the demands of street and towing applications, this BD Diesel 4R100 transmission and torque converter package significantly increases drivetrain durability. The transmission features a fully rollerized geartrain and a reworked front pump for consistent fluid delivery. To manage heat and pressure, BD includes an aluminum HD deep pan that adds 6 quarts of oil capacity, along with a full shift kit and line mod valve to increase line pressure. Critical internal components are reinforced with added lube circuits for the OD planet and extra support for the output and intermediate shafts.

The included torque converter is designed with a cast aluminum stator for superior torque multiplication and a street/towing stall speed that provides lower RPM response than the stock unit. It features furnace-brazed fins and a stamp-forged steel front cover for maximum structural integrity under load.

• Manufacturer Part Number: 1064444SM
• Clutch Upgrades: Intermediate 4 (33% increase), Low Reverse 7 (17% increase), Overdrive 4 (33% increase), Forward 5 (25% increase), Direct 5, and Coast Clutch 2.
• Transmission Features: BD HD Deep Aluminum Pan (+6qt), re-calibrated accumulator body, and drilled/tapped feeds to prevent case leaks.
• Torque Converter Specs: Triple the lock-up clutch material, furnace-brazed fins, and stamped forged 1-piece cover.
• Includes: Auxiliary frame-mounted full-flow filter kit and HD deep pan.
• Testing: Each unit is fully dyno tested to ensure performance.
• Warranty: 36-month/150,000-mile parts and 12-month/24,000-mile labor warranty.

Fits select 1999-2003 Ford F-250 and F-350 Super Duty 4WD models. This BD Diesel TowMaster package delivers a matched transmission and torque converter set, precision-engineered and dyno-tested together to provide maximum reliability for towing and high-torque diesel applications. This kit specifically features a billet 300M input shaft for superior strength under heavy loads.

Built to withstand the demands of the Power Stroke engine, this 4R100 transmission includes a fully rollerized geartrain and a reworked front pump for more efficient operation. The hydraulic system is upgraded with a full shift kit and line modification valve to increase pressures for quicker, firmer shifts. Cooling and filtration are addressed via the included heavy-duty aluminum deep pan, adding 6 quarts of fluid capacity, and an auxiliary frame-mounted full-flow filter kit.

• Billet 300M input shaft for increased drivetrain durability
• Torque converter with enhanced stall for street and towing applications
• Triple lock-up clutch material and torque-multiplying cast aluminum stators
• Heavy-duty deep aluminum pan adds 6 quarts of fluid capacity
• Auxiliary frame-mounted full-flow filter kit
• Increased clutch counts: 4 Intermediate, 7 Low Reverse, 4 Overdrive, 5 Forward, 5 Direct
• Fully rollerized geartrain and machined center support
• Re-calibrated accumulator body and upgraded OD snap ring
• Each unit is dyno-tested to ensure performance
• Manufacturer Part Number: 1064444BM

Fits 2013-2018 Ram 3500 (6.7L) with the AISIN AS69RC transmission. This package is specifically engineered to address common failure points and support the increased output of modified Cummins engines.

The BD Diesel Towmaster transmission replaces vulnerable factory components with a proprietary, nitride-coated billet K2 hub and a billet K3 drum. These upgrades eliminate the notorious clutch tooth wear issues found in standard AS69RC units. By utilizing these billet components, BD Diesel has significantly increased the clutch capacity across the K2, K3, and B1 packs for superior torque handling and durability during heavy towing.

The system features an upgraded valve body with a stiffer pressure regulator spring to increase maximum line pressure and improve clutch application. For thermal management, a deep sump pan is included, adding 3.5 quarts of fluid capacity to enhance cooling and extend fluid life. This package comes complete with a ProForce torque converter featuring triple-disk friction for reliable stator operation and converter clutch apply.

• Manufacturer Part Number: 1064274SS
• Billet nitride coated K2 hub and billet K3 drum
• Clutch Count: K2 (8), K3 (7), B1 (6), K1 (7), B2 (8)
• Deep sump aluminum pan (+3.5 quarts)
• Includes ProForce torque converter
• Custom nitrile gaskets to prevent common OEM cork gasket leaks
• Increased valve body line pressure for maximum holding capacity

Fits select 2007-2018 Dodge and Ram 2500/3500 4WD models (6.7L Cummins Diesel) equipped with the 68RFE transmission.

The BD Diesel 68RFE Transmission and Torque Converter package is a matched, dyno-tested solution engineered to handle the massive torque loads of tuned diesel engines. This comprehensive kit includes a heavy-duty transmission built for towing, street, and track performance, alongside a high-efficiency ProForce torque converter. By integrating the ProTech68 pressure control module, this system dynamically ramps line pressure to 250 psi based on MAP sensor load, ensuring positive clutch engagement and preventing the slippage that kills stock units.

• Enhanced Internal Geometry: Utilizes durable QT100 pressure plates to reduce deflection and distortion, allowing for increased clutch counts in the drum.
• Strengthened Clutch Packs: Features a 33% increase in Overdrive and 2C clutch capacity, supported by a steel girdle on the 2C piston for a broader apply area.
• ProForce Converter: Built with an 11.625-inch dual-clutch, a one-piece forged billet front cover, and furnace-brazed turbine fins for improved fluid coupling.
• Hydraulic Improvements: Includes a custom bonded gasket valve body separator plate, a hard-anodized valve body, and an upgraded governor pressure transducer to eliminate shuttle shifting.
• Heavy-Duty Sump: The included BD deep-sump aluminum oil pan increases fluid capacity and cooling while reinforcing the transmission case against flex.

• Manufacturer Part Number: 1064264SS
• Power Rating: 550 Flywheel HP
• Line Pressure: Up to 250 psi
• Clutch Components: QT100 plates and 4C billet spring retainer
• Output Shaft: Custom Big Stack overdrive shaft
• Included Hardware: New solenoid pack and reinforced accumulator plate

Fits 2007-2018 Dodge and Ram 2500/3500 trucks equipped with the 68RFE automatic transmission.

The BD Diesel 68RFE Transmission and Converter Package is engineered to handle high horsepower and heavy towing demands that factory units cannot sustain. This performance build features a billet input shaft to eliminate the risk of shaft failure under rapid throttle and high-torque loads. The included BD ProTech68 pressure control module uses a MAP sensor to dynamically ramp up line pressure to 250 psi, ensuring positive clutch engagement. Internal upgrades include BD durable QT100 pressure plates that allow for a 33% increase in clutch counts for both the Overdrive and 2C packs, significantly reducing deflection and distortion.

The package includes a Triple Disc Enhanced Stall Torque Converter, featuring a stamped forged one-piece cover to eliminate warpage from clutch heat. The converter utilizes furnace-brazed turbine fins and a self-centering trapezoid teeth design to maximize fluid coupling efficiency while reducing vibration and wear. A BD deep sump aluminum oil pan is standard, providing additional fluid capacity and increased cooling while reinforcing the transmission case against flex.

• Manufacturer Part Number: 1064264BM
• Billet input shaft for high-horsepower durability
• Hard anodized valve body with new solenoid pack and reinforced accumulator plate
• Custom Big Stack overdrive shaft and new 4C billet spring retainer
• Steel girdle added to 2C piston for broader apply area
• TCC limit valve machined and sleeved to address high-wear pump areas
• Triple disc torque converter with furnace-brazed fins and forged 1-piece cover
• BD ProTech68 pressure control module (reaches 250 psi line pressure)
• BD Deep Sump aluminum oil pan for added cooling and case rigidity
• 33% increase in Overdrive and 2C clutch capacity
• Parts Warranty: 36 Month / 150,000 Miles
• Labor Warranty: 12 Month / 24,000 Miles

Fits select 2007-2018 Dodge Ram and Ram 2500/3500 4WD trucks. This heavy-duty BD Diesel Roadmaster 68RFE transmission package is engineered to address common factory weaknesses while maintaining stock clutch counts for reliable, smooth operation. By integrating the Protect68 valve body and a Pro Force torque converter, this kit provides a significant upgrade in fluid control and power transfer for performance diesel applications.

The system features a custom bonded gasket valve body separator plate to eliminate internal cross-leaks and a BD pressure enhancer capable of supporting up to 220psi line pressure. To ensure long-term durability, the pump includes a machined and sleeved TCC limit valve to combat high-wear issues, while the included BD deep sump oil pan increases fluid capacity for improved thermal management.

• Manufacturer Part Number: 1064224SS
• Transmission Model: 68RFE (4WD)
• Line Pressure: BD Pressure Enhancer supported up to 220psi
• Valve Body: Hard anodized BD Protect68 with new solenoid pack
• Torque Converter: BD ProForce with 4c billet spring retainer
• Oil Pan: BD deep sump aluminum pan
• Internal Upgrades: Custom bonded gasket separator plate and reinforced accumulator plate

Fits 2007-2012 Dodge and Ram 2500 and 3500 pickup trucks across various trims including Laramie, SLT, ST, and SXT.

Ensure your transmission remains reliable under heavy-duty loads with the ATS Diesel Billet Aluminum Transmission Filter Coupler. Factory filter couplers are often constructed from plastic or composite materials that can crack or fail when exposed to high fluid pressures and thermal cycling. This precision-engineered upgrade replaces the weak OE component with a robust billet aluminum alternative, preventing potential filter separation and maintaining consistent fluid flow through the transmission system.

• CNC-machined billet aluminum construction for superior strength and durability
• Direct-fit replacement for the failure-prone factory plastic coupler
• Designed to withstand high-pressure environments common in towing and performance applications
• Prevents transmission filter loosening or detachment
• Manufacturer Part Number: 301-021-2326