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Everything Must Go Converter,3/4 Race,84-up Gm,4l60e Save 65% + Free Ship [YRkXLbzJ]

$79.99 $255.99 -69%

BRAND NEW HAYS TWISTER 3/4 RACE TORQUE CONVERTER, 9.6" DIAMETER, 10.75" BOLT PATTERN, 3200-3600 RPM STALL, COMPATIBLE WITH 1984-UP GM 4L60E TRANSMISSIONS HAYS TWISTER 3/4 RACE PERFORMANCE TORQUE CONVERTERS ARE A PERFECT ADDITION TO OUR LINE OF PERFOR

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Everything Must Go Converter,3/4 Race,84-up Gm,4l60e Save 65% + Free Ship [YRkXLbzJ]

BRAND NEW HAYS TWISTER 3/4 RACE TORQUE CONVERTER, 9.6" DIAMETER, 10.75" BOLT PATTERN, 3200-3600 RPM STALL, COMPATIBLE WITH 1984-UP GM 4L60E TRANSMISSIONS

HAYS TWISTER 3/4 RACE PERFORMANCE TORQUE CONVERTERS ARE A PERFECT ADDITION TO OUR LINE OF PERFORMANCE FLEXPLATES, CLUTCHES & FLYWHEELS. INTENDED FOR STREET/STRIP COMBINATIONS, THE TWISTER 3/4 RACE TORQUE CONVERTER PERFECTLY DESCRIBES A CONVERTER SUITED FOR AN APPLICATION JUST SHY OF FULL RACE CONVERTER.

NOTE:THE 3/4 RACE SERIES CONVERTERS ARE NOT DESIGNED TO BE USED WITH NITROUS OXIDE OR TRANS-BRAKES.

NOTE: HAYS RECOMMENDS AN EXTERNAL TRANSMISSION COOLER FOR ALL TWISTER 3/4 RACE CONVERTERS (A MINIMUM SIZE OF 18,000 GVW OR 15,000 BTU RATING.)

NOTE: STALL RANGES WILL VARY DEPENDING ON ENGINE SET-UP, WEIGHT OF VEHICLE & GEAR RATIO.

FEATURES:

  • 3/4 RACE SERIES CONVERTERS ARE BUILT, TESTED & PROVEN TO SUPPORT UP TO 650 HP.
  • STATE OF THE ART SPRAY WELDING PROCESS IS USED IN SELECT AREAS. SPRAY WELDING PROVIDES CLEAN, STRONG & CONSISTENT FUSION WHILE ALSO INCREASING STRENGTH THROUGH HARDENING FROM HIGHER PROCESS TEMPERATURE
  • EACH CONVERTER IS HAND-BUILT & INSPECTED IN EVERY STEP OF ASSEMBLY TO ENSURE TOP OF THE LINE QUALITY
  • ALL HAYS 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 & DURABILITY
  • STATORS ARE CHOSEN WITH HIGH FLOW VENTS & CHANNELS TO PROMOTE COOLING IN HEAT PRODUCING HIGHER HORSEPOWER APPLICATIONS
  • INCREASED HORSEPOWER & 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.
  • 3/4 RACE SERIES CONVERTERS ARE OFFERED IN SEVERAL DIFFERENT STALL SPEEDS FOR GM, FORD & CHRYSLER TRANSMISSIONS

SPECS:

  • ANTI-BALLOON PLATE: NO
  • BALANCED: YES
  • BOLT CIRCLE: 10.75"
  • CRANK PILOT DIAMETER: 1.703"
  • DIAMETER: 9.6"
  • INPUT SPLINE: 30
  • LOCK UP/OVERDRIVE: YES
  • PRODUCT TYPE: AUTO TRANSMISSION TORQUE CONVERTER
  • SERIES: 3/4 RACE
  • STALL: 3200-3600
  • TRANSMISSION: 4L60E
  • USE WITH POWER ADDER: NO
  • USE WITH TRANS-BRAKE: NO

YOU CAN VIEW AND DOWNLOAD THE COMPLETE ASSEMBLY INSTRUCTION BOOKLETS FOR THIS TORQUE CONVERTER HERE.

What Our Customers Say

January 17, 2026

Absolutely no complaints!

It's a very well-made and reliable piece of tech.

- Juniper B..

January 17, 2026

Absolutely no complaints!

The product is a very good quality tool.

- Ophelia S..

January 17, 2026

Absolutely no complaints!

It's a very solid and effective product.

- Lennon D..

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