Stage 2 68RFE Plug & Play Kit - 750 HP MAX

Customize Your Rebuild with the Stage 2 68RFE Plug & Play DIY Kit – Rated for 750HP

Rebuilding a 68RFE transmission can be daunting, but with Randy’s Stage 2 68RFE Plug & Play DIY Kit, you’re in control. This customizable kit lets you choose exactly what you need—nothing more, nothing less. Whether you’re after a valve body, torque converter, flexplate, deep pan, or a complete overhaul, you decide what goes into your transmission build.

The Easiest DIY Kit on the Market – Now Built Your Way

We’ve simplified the rebuild process while giving you the freedom to pick your components. No unnecessary parts, no wasted money—just a straightforward solution that puts you in charge.

• • Pre-assembled components cut down build time.

• • Step-by-step guidance ensures success.

• • Only buy what you need—customize your kit to match your build goals.

Choose your components and get to work—it’s that simple.

Step-by-Step Guidance for Success

Rebuilding a transmission doesn’t have to be complicated. That’s why we provide:

• A detailed video tutorial to guide you through each step.

• The ATSG manual, covering all technical specs and assembly details.

Whether you’re a seasoned builder or tackling your first transmission rebuild, we’ve got your back.

Build Your Kit – Choose Your Components

Core Components (Included in Every Kit)

✔ Built, Spec’d & Checked Underdrive/Overdrive with Billet Input – Pre-assembled for reliability.

✔ Pre-Built Reverse Drum – Spec’d, checked, and pressure-tested.

✔ HD Sprag – Installed and ready to go for extra durability.

✔ 2C/4C Clutch & Steels – Pre-clearanced for seamless installation.

✔ Transmission Pump – Spec’d, tested, and ready to install.

✔ New Seal Kit – Prevents leaks and maintains pressure.

✔ New Sensors – Replaces worn components for improved performance.

✔ New Filters – Ensures clean fluid for longevity.

✔ ATSG Manual – Covers all specs and assembly instructions.

Customizable Options – Pick What You Need

• Billet SFI Flexplate – Handles high torque for increased durability.

• Babymaker 1000 or 2000 Assembled Valve Body – Choose the shift feel that fits your build.

• Randy’s Transmissions Billet Triple Disc Converter – For smoother power transfer and improved towing capability.

• Extra Capacity Deep Transmission Pan – Enhances cooling and extends transmission life.

No more one-size-fits-all rebuild kits. You decide what stays and what goes.

Easy Installation & Full Core Refund

1. Remove your stock internals, clean the housing, swap out seals, and install your chosen components.

2. Box up your stock parts and ship them back for a full core refund.

 3. You just completed a high-performance rebuild on your own terms.

Why Choose Randy’s Customizable Stage 2 68RFE DIY Kit?

At Randy’s Transmissions, we know not every build is the same. Whether you’re towing, racing, or just daily driving, this kit lets you tailor your transmission to fit your needs. No unnecessary parts, no compromises—just top-tier performance, tested and proven.

Take control of your 68RFE rebuild with the Stage 2 Plug & Play DIY Kit—built your way, for your truck.

Tuning Specs:

LINE PRESSURE SET TO 225PSI ABOVE 30% THROTTLE ANGLE
100PSI RESTING PRESSURE
NO LOCKUP UNTIL 4TH GEAR
LOW/REVERSE SPRAG HOLDOUT

(19+ Models MUST Have Underdrive Pulse Test Turned OFF)