68RFE Transmission Stage 4 1000+HP

Stage 4 68RFE Transmission for Dodge/Ram Trucks

Race Ready Performance and Unmatched Durability

The Stage 4 68RFE transmission is engineered to meet the demands of high-performance driving, whether on the track or on the job. Rated for 1,000+ HP, this transmission is built to handle extreme power while providing durability and reliability for your heavy-duty needs.

Transmission Build Specs:

 • Babymaker 1000 Valve Body: Features a Billet channel plate, Transgo SSV valves, billet accumulators, and cover with three additional bolts for superior control and performance.
 • OE Mopar Solenoid Block: Ensures precise and reliable shifting.
 • Randy’s Built Converter: Choose between our Triple Disc or optional Quad Disc XHD Series Billet Converter, both crafted in-house for maximum performance and durability.
 • PR Valve, TCC Limit Valve, Pump Bushing, and New Gears: Replaced as warranted to maintain peak functionality.
 • Pumps: Vacuum tested and replaced as necessary to ensure consistent performance.
 • Sonnax Input Shaft: Provides enhanced strength and reliability.
 • Revmax XR Input Drum: Optimized for higher power handling.
 • 2C Power-Packed with Billet Piston: Ensures robust performance under high loads.
 • 14 Low/Reverse Clutches: For increased holding power.
 • Bonded Pistons: Designed for durability and longevity.
 • Low/Reverse HD Sprag Update: Enhances strength and reliability.
 • Tig Welded Low Reverse Planet: Adds durability to high-stress components.
 • Revmax Billet 4th Clutch Hub: Features a longer spline for improved performance.
 • Revmax Custom Machined Steel Center Support: Equipped with 5 4C clutches and billet piston for enhanced power handling.
 • New Sonnax Bearings and Spec’d Bushings: Ensures smooth operation and longevity.
 • OE Mopar Line Pressure and Speed Sensors: For accurate monitoring and control.
 • Steel Spin-On Filter Adapter, New Spin-On Filter, and New Push-On Filter: For optimal filtration and fluid management.
 • HD Cast Aluminum Deep Pan: Provides extra capacity and cooling.

Why Choose Randy’s?

At Randy’s Transmissions, we are dedicated to providing top-tier performance and reliability for every build. Our transmissions are meticulously engineered and tested to ensure they exceed your expectations. We use only the highest quality components, perform rigorous in-house testing, and offer unmatched support and expertise. With our products, you get American-made excellence backed by a commitment to durability and performance. Whether for heavy hauling or daily driving, our transmissions are designed to keep you moving with confidence.

Backed by Real-World Testing and Development

At Randy’s, we pride ourselves on delivering products that are rigorously tested and developed to meet the highest standards of performance and reliability. Since our founding in 2008, we’ve continuously refined and tested our transmissions under real-world conditions to ensure they can handle the toughest challenges. Our commitment to innovation and thorough testing means that every transmission we offer has been proven to perform, whether you’re towing heavy loads, racing on the track, or navigating rugged terrain. With over a decade of expertise and a track record of excellence, you can trust that our transmissions are built to exceed your expectations and provide dependable performance for years to come.

Buy Now, Pay Later

We know that upgrading your transmission is a big investment and paying all at once can be tough. That’s why we’ve teamed up with Affirm to make it easier for you. With our financing options, you can enjoy the benefits of a top-quality transmission without the stress of a hefty upfront payment. Available exclusively online, just choose Affirm at checkout and spread your payments out over time. Get the performance you need today, and pay at a pace that fits your budget.

1-Year / 12,000-Mile Warranty

Randy’s Transmissions is committed to excellence and reliability. That’s why we offer a 1-year, 12,000-mile warranty on our products. This warranty ensures that you can drive with confidence, knowing that if any issues arise within the coverage period, our team is ready to support you. Our warranty is a testament to the high standards of quality and durability that define our transmissions, giving you peace of mind and a reliable partner on the road.

Refresh Program

At Randy’s, we believe in long-term relationships, not just one-time transactions. That’s why our Refresh Program is here to support you even after your warranty expires. When your transmission needs a little TLC, we’ll give it a thorough rebuild at a fraction of the cost of a new unit. It’s our way of showing our commitment to your vehicle’s performance and your satisfaction. Please remember, this program is available only to the original owner and is non-transferable. With Randy’s, you’re not just buying a transmission; you’re investing in lasting peace of mind and continued excellence on the road.

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.