68RFE Transmission 650 HP 2007.5-2018

WP Developments Comp-Flite Transmission
Application: 2007.5–2018 RAM 2500 / 3500
Built for competition, towing, and absolute abuse — the WP Comp-Flite is engineered to dominate. Every unit is hand-assembled in-house and tested under the same standards as our record-holding race transmissions. Designed from the ground up to handle extreme horsepower and torque, it features precision-machined billet components and the latest WP Developments innovations.
Key Features
Sonnax Billet Input Shaft – Proven strength to withstand high-horsepower launches and extreme torque loads.
WP Billet Triple Disk Torque Converter – CNC-built for maximum lock-up surface area and heat dissipation under heavy load.
WPD High-PSI Pump & Valvebody Setup – Custom-calibrated for firm, consistent shifts and precise line-pressure control.
Billet 2C Piston – Reinforced billet piston for superior clutch apply and long-term reliability.
WPD Custom Stud Kits – Secures every critical area for improved clamping force and long-term durability.
Sonnax Overdrive Drum – Eliminates common failure points and increases clutch capacity for high-load performance.
OEM Mopar Seals & Filters – Genuine factory components ensure perfect fit and leak-free operation.
New Sonnax Bearings – Reduced friction and improved fluid flow for smoother operation and longevity.
1-Piece Low/Rev Bushing – Precision fitment reduces wear and enhances oil control.
New Inner Pump Gear – Ensures consistent pressure and proper converter charge at all RPM ranges.
Why WP Developments
Every Comp-Flite transmission represents thousands of hours of data-driven research, real-world testing, and relentless refinement. From our in-house billet machining to our proven race and tow applications, we don’t just assemble transmissions — we develop solutions.
Made in the USA. Backed by performance. Tested by racers.