Randy’s Transmissions 211315026 68RFE Transmission Stage 2 - 750HP Rated RAM 13-18 6.7L Cummins

Stage 2 68RFE 750hp max

Our number  1  selling transmission

Great build for those who tow often.

The Stage 2 68RFE is designed to handle up to 750 horsepower and deliver reliable performance for your high-powered Cummins. This transmission comes equipped with our triple disc converter and the Babymaker 1000 valve body, ensuring smooth and efficient operation even under the most demanding conditions.

The triple disc converter provides increased torque multiplication and improved lockup, while the Babymaker 1000 valve body delivers improved shifts and improved line pressure control which in turn gives better engagement. These features work together to deliver maximum power and torque to the wheels, giving you the performance you need.

• Babymaker1000 valve body
• Billet accumulators and cover providing 3 additional bolts
• HD billet channel plate
• Transgo SSV valves
• OE solenoid block
• Revmax 700 input drum with custom overdrive stack out
  and custom clearances
• 4c power-pack, 4 gpz clutches and custom pressure plate
• 4c billet snap ring retainer
• 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.
• Billet input shaft
• OE line pressure sensor
• RANDY’S HD Billet triple disc torque converter
• Bonded pistons 
• 14 Low/Reverse clutches
• Bushings and Bearings are speced and replaced as
  required
• Steel spin on filter adapter
• 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