4R70W Stage 4 Transmission

4R70W Stage 4 Transmission

Full Competition: Rated to 1500 Horsepower

Ready for anything your blower, turbo or nitrous system can dish out! Call ATF to spec out this transmission to your exact needs. More options are available.

• 7 High Energy or Red Eagle 3-4 Clutches
• 4 High Energy or Red Eagle Intermediate Clutches
• 5 High Energy or Red Eagle Forward Clutches
• 5 High Energy or Red Eagle Reverse Clutches
• High Performance Steels
• New Low One-Way Clutch
• New Intermediate One-Way Clutch and Spiral Lock Ring
• High Performance Wide O/D Band
• New Bushings and Thrustwashers
• High Performance Servos and Accumulator Pistons
• ATF Transbrake Valve Body with Manual/Automatic Shifting. VB Dyno Tested in house.
• Deep Aluminum Pan and High Flow Filter
• All New Seals and Gaskets
• Assembled with all critical clearances adjusted for maximum racing performance.

Options: Single Disc Torque Converter add $675.00
Note: Crown Vic Police Cars Have Longer TailShaft Housings with Shorter Aluminum Driveshafts.