2007.5-2018 Ram 2500 & 3500 Tier One +1000HP Competition All Out 68RFE Transmission

Tier One's Competition All Out 68RFE Transmission is a fully built 68RFE transmission designed for high-powered competition builds, capable of handling over 1000 horsepower for drag racing, dyno, or sled pull applications. This transmission includes a billet triple-disc torque converter, billet flex plate, billet maraging steel input shaft, Revmax billet XR clutch drum, Revmax billet center support, billet OD clutch hub, billet 4C spring retainer, billet 4C piston, billet 2C piston, billet high-pressure valve body, deep transmission pan, and performance rebuild kit.

The Competition All Out 68RFE fixes common stock 68RFE issues while prepping your 6.7L Cummins Ram for extreme horsepower and torque. Black finish provides a clean look under your truck, and valve bodies are both leak-checked and dyno-tested before installation. This unit is backed by a 2-year, limited warranty. An additional core charge and freight shipping are required.

Built from the ground up, this transmission features fully overhauled internals with high-strength billet components for maximum durability. Key components include:

• Billet triple-disc torque converter
• Billet steel flex plate
• Billet maraging steel input shaft
• Revmax billet XR clutch drum
• Revmax billet center support
• Billet OD clutch hub
• Billet 4C spring retainer
• Billet 4C piston & 2C piston
• Billet high pressure valve body with billet accumulators and bonded separator plate
• Deep transmission pan with increased fluid capacity
• Performance rebuild kit with 20 overdrive clutches, 5 2C clutches, and 5 4C clutches
• New OEM line sensor and solenoids
• All new gaskets and seals are air-checked for leaks

Every Tier One Competition All Out transmission is fully disassembled, cleaned, and inspected. Planetary gear trains are checked, original pumps are flat-sanded and vacuum-tested, valve bodies are precision-tested, and TIG-welded planetary pinions are installed to ensure reliability. This transmission is designed to maintain smooth operation at extremely high horsepower levels.

Recommended gearing for tire sizes to maintain warranty:

• 35" Tire: 4.10 gears or higher
• 37" Tire: 4.30 gears or higher
• 38"+ Tire: 4.56 gears or higher

Transmission break-in is required: 300-mile break-in with 100-mile relearn. Core charge: $2,500, refundable upon inspection of your stock transmission. Freight shipping required; inspect shipment before signing Bill of Lading.