Randy's Transmissions 211315028 68RFE Transmission Stage 3 - 900HP Extreme RAM 13-18 6.7L Cummins

Our stage three is the transmission for those who are more focused on street performance but also want to tow. Whether you’re towing the boat to the lake or lining up at the local drag strip- you’ll have peace of mind with the stage three; which includes our ‘Babymaker’ series billet valve body, increased clutch capacities throughout, billet internals, billet input shaft, and a triple disc torque converter or optional XHD Quad Disc Converter- just to name a few things.

With its 900 Horsepower rating, it is ready to handle the power made by your truck and the antics you may want to do with it.

Stage3 900hp max requires trans tuning

• Babymaker1000 valve body
• Randy's built Triple Disc or optional Quad Disc Billet Converter
• billet accumulators and cover providing 3 additional bolts
• Bonded gasket plate
• HD billet channel plate
• Transgo SSV valves
• OE solenoid block
• Revmax 850 input drum
• 2c power-packed with billet piston
• TCS Low/Reverse Sprag update
• HD Cast aluminum deep pan
• Pumps are vacuum tested and repaired as required
• PR valve, TCC limit valve, Pump bushing and new gears when warranted.
• Maraging input shaft
• OE line pressure sensor
• Bonded pistons
• 14 L/R clutches
• Bushings and Bearings are speced and replaced as required
• Steel spin on filter adapter
• Revmax Steel center support with 5 4c clutches and billet
  piston
• new 4th billet hub
• Tig welded Low Reverse planet

THIS IS THE INFORMATION YOUR TUNER WILL NEED TO PROPERLY TUNE FOR THE BABYMAKER:

• LINE PRESSURE SET TO 225PSI ABOVE 30% THROTTLE ANGLE

• 100PSI RESTING PRESSURE

• NO LOCKUP UNTIL 4TH GEAR

• LOW/REVERSE SPRAG HOLDOUT

• FOR 2019+, UNDERDRIVE PULSE TEST MUST BE TURNED OFF.

• Appropriate gear ratios

  • 35" tire min gearing is 3:73 recommended 4:10
  • 37" tire min gearing is 4:10 recommended 4:30
  • Larger than that should be running a 4:56 ratio