68RFE CATEGORY 3 750HP NO CONVERTER
Customize Your Item
WARNING: Cancer and Reproductive Harm
Product Details
Description
Features & Benefits
- - Sonnax Smart-Tech® Overdrive Clutch Housing Kit
- - New 68RFE Thrust Washer Kit
- - New 68RFE Thrust Bearing Kit
- - 68RFE Complete Gasket and Sealing Kit
- - 68RFE Spin-on Filter
- - 68RFE Pan Filter
- - 68RFE Underdrive and Overdrive piston set
- - Upgraded 2C Clutch Set
- - 68RFE Billet 2C Piston
- - Suncoast Ducenti Valve body
- - Suncoast upgraded heavy duty sprag
- - Deep Mag Hytec pan
- - Suncoast Zero Cavitation filter kit
- - SunCoast OEM Solenoid Pack
- - Billet Flex Plate
- - Billet input shaft
- - 750 Horsepower
In 2007, Chrysler debuted the new 6.7 Powerplant in the all new Dodge Ram, and Dodge wanted a transmission that was specifically designed for function. The previous platform utilized the Torqueflite 48RE platform and had been around since the late 50's when they released the first 727 in 1956 after purchasing the license from Simpson on the gearset in 1955.
Dodge trucks pulling heavy loads or boosted to 500–600HP are at high risk for overdrive burnup due to the stock transmission’s insufficient clutch capacity and fragile OE clutches.
Even small amounts of heat and extra torque will push the thin (.034"), single-sided clutches over the edge, distorting the clutch pack. The fact is, any distortion of the clutch pack takes the clearance out of spec and makes overdrive clutch burnup inevitable.
Keep hardworking trucks on the road with the Sonnax Smart-Tech® overdrive clutch housing kit 72960-18K. The unique billet aluminum housing increases OD apply area by 16% and holds a physically taller clutch pack. The 2X thicker steels increase clutch pack steel mass by 28% for maximum heat dissipation. The double sided BorgWarner clutch frictions are optimized for the 68RFE OD application and custom-made for the Sonnax kit. This guarantees an unrivaled combination of squawk resistance and maximum clutch capacity for any truck.
This groundbreaking kit is the only top-of-the-line upgrade that eliminates clutch problems without relying on valve body/pump modifications or adding the expense of extra components.
- Modified housing holds physically taller clutch pack for 20% more clutch capacity
- 16% More OD apply area for firmer, more controlled shifts
- 2X Thicker steels and double-sided clutches increase steel mass by 28% for maximum heat dissipation
- Custom BorgWarner clutches for maximum capacity with state-of-the-art squawk resistance.
- Bolt-on anchor plate eliminates clutch pack flexing and distortion that contribute to heat build-up
- Combine with Sonnax line pressure booster kit RFE-LB1 for even higher levels of performance
In this valve body, we address several key issues within this hydraulic circuit using a multi-faceted approach. This kit includes everything you will need to achieve 200psi without any additional tuning and is designed to be a complete drop-in.
Features and benefits of this shift calibration kit include a new pump half, TCC limit valve, TCC switch valve, five billet three-ring accumulator pistons, billet upgraded valve body plate, an upgraded heavy duty accumulator plate, and custom-calibrated spring rates for PR circuit.