PRODUCT DESCRIPTION
Chrysler TF-904, 3600-4200 RPM stall •
All Full Race series converters are built, tested, and proven to support up to 1,000
horsepower
• Features a custom anti-balloon plate designed to stop potential torque converter ballooning
• Designed to handle the extreme shock and abuse of trans-brakes, nitrous oxide, superchargers, and
turbochargers
• State of the art Spray Welding process is used in select areas. Spray Welding provides clean,
strong and consistent fusion while also increasing strength through hardening from higher process
temperature
• Each converter is hand-built and inspected in every step of assembly to ensure top of the line
quality
• All Hays torque converters are internally welded compared to brazing. Testing has shown welding
provides longer converter life while also enhancing consistency
• Heavy duty Torrington bearings are used for greater strength and durability
• Stators are chosen with high flow vents and channels to promote cooling in heat producing higher
horsepower applications
• Increased horsepower and acceleration due to a weight saving, one application design. Almost all
Hays converters are built for one application to reduce weight compared to a multi-bolt pattern
converter.
• Full Race series torque converters are offered in several different stall speeds for popular
automatic transmissions
• Industry leading Tech Support Team is available to provide assistance with stall speed
selection
Torque converter specs:
Anti-Balloon Plate No
Balanced Yes
Bolt Circle 10"
Brand Hays
Crank Pilot Diameter 1.81
Diameter 10"
Emission Code 3
Input Spline 27
Lock Up/Overdrive No
Product Type Torque Converters
Series Full Race
Stall 3600-4200
Transmission TF-904
Use with Power Adder Yes
Use with Trans-Brake Yes
Part Number 97-3B36F