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Hays 973B28Q Twister 3/4 Race Torque Converter Chrysler TF-904

(Jeep Cherokee 1980-86, CJ7 1980-86, CJ5 1980-83, Comanche 1986, Grand Wagoneer 1984-86, J10 1980-86, Wagoneer 1980-86, J20 1980-86 + 88 more models)

Manufacturer

Picture for manufacturer Hays

Part Number

973B28Q
5 reviews
Sale Price

$1,117.95

2 left at this price

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Usually delivered within 2 days

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Fitment guaranteed

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Product Details

The Hays 973B28Q Twister 3/4 Race Torque Converter is engineered for high-performance Chrysler TF-904 non-lockup transmissions, delivering reliable power transfer for engines producing up to 650 horsepower. This hand-built converter is precision-tested at every stage of assembly to ensure consistent quality and performance in demanding racing applications.

Key Features:

  • Heavy-duty Torrington bearings provide superior strength and extended durability under extreme loads
  • Built and proven to support up to 650 HP in racing applications
  • High-flow stator design with optimized vents and channels promotes efficient cooling in high-horsepower applications
  • Internal welding construction (not brazing) delivers longer converter life and enhanced consistency
  • State-of-the-art spray welding process in critical areas provides clean, strong fusion and increased hardness
  • Hand-built and inspected at every assembly step for top-tier quality control
  • Specifically designed for Chrysler TF-904 non-lockup transmissions

Hays offers industry-leading technical support to assist with stall speed selection and application-specific recommendations. The Twister 3/4 Race series is available in multiple stall speeds across GM, Ford, and Chrysler transmission platforms, making it a versatile choice for performance enthusiasts and racers.

Products specifications

Fits

Jeep Cherokee 1980-86, CJ7 1980-86, CJ5 1980-83, Comanche 1986, Grand Wagoneer 1984-86, J10 1980-86, Wagoneer 1980-86, J20 1980-86, Scrambler 1981-85, DJ5 1980-83; Dodge Charger 1967-78, Challenger 1970-74, 1978-83, Dart 1965-76 + 83 more models

Anti Balloon Plate

No

Prop 65

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Trans Year

1979

Trans Year

1980

Trans Year

1981

Trans Year

1982

Trans Year

1983

Trans Year

1984

Trans Year

1985

Trans Year

1986

Trans Year

1987

Diameter (in.)

10.000 in.

Trans Year

1963

Trans Model

Chrysler- Torqueflite A904 (Auto) 3 Speed

Trans Year

1966

Trans Year

1974

Trans Year

1968

Trans Year

1971

Trans Year

1973

Trans Year

1964

Trans Year

1976

Trans Year

1978

Trans Year

1962

Stall Speed (RPM)

2800-3200

Trans Year

1969

Lock Up Type

No

Trans Year

1965

Trans Year

1977

Bolt Circle Diameter

10.000 in.

Trans Year

1970

Trans Year

1972

Trans Year

1975

Trans Year

1967

Input Shaft Spline Quantity

27

Transmission Model

TF-904

Balanced

Yes

Bolt Circle

10"

Brand

Hays

Category

Transmission

Crank Pilot Diameter

1.81

Diameter

10"

Emission Code

5

Input Spline

27

Lock Up/Overdrive

No

Part Type

Automatic Transmission Torque Converter

Product Type

Automatic Transmission Torque Converter

Series

3/4 Race

Stall

2800-3200

Sub Category

Transmission Hard Parts

Transmission

Category

Transmission

TF-904

Use with Power Adder

No

Use with Trans-Brake

No

Warning

California Proposition 65

Effortless.

very good

Your picture of the hardener was the bigger one than the one you sold.

easy moving around the website.

So far so good. It's been a breaz

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