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Drivetrain Automatic Transmissions and Components

Hays

9.6 Inch Diameter Torque Converter With Lock-Up 30 Spline Input 10-3/4 Inch Bolt Pattern (non Ls) 2800-3200 RPM Stall Hays

$922.95 $849.95 Save $73.00

SKU: H00D 97-1G28Q

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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 97-1G28Q

Hays Twister 3/4 Race Torque Converters Good names never go away, and neither should good terms!Features and Benefits:3/4 Race series converters are built, tested, and proven to support up to 650 HP.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 temperatureEach converter is hand-built and inspected in every step of assembly to ensure top of the line qualityAll Hays converters are internally welded compared to brazing. Testing has shown welding provides longer converter life while also enhancing consistencyHeavy duty Torrington bearings are used for greater strength and durabilityStators are chosen with high flow vents and channels to promote cooling in heat producing higher horsepower applicationsIncreased 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.3/4 Race series converters are offered in several different stall speeds for GM, Ford, and Chrysler transmissionsIndustry leading Tech Support Team is available to provide assistance with stall speed selectionDetails:Anti-Balloon Plate: NoBalanced: YesBolt Circle: 10.75 InchCrank Pilot Diameter: 1.703 InchDiameter: 9.6 InchEmission Code: 5Input Spline: 30Lock Up/Overdrive: YesSeries: 3/4 RaceStall: 2800-3200Transmission: 4L60EUse with Power Adder: NoUse with Trans-Brake: NoApplication Summary:1406 1986 Renault Alliance Base2003-2008 Isuzu Ascender LS Limited Base S1996-2000 Isuzu Hombre S XS2006 Isuzu i-280 Base2006 Isuzu i-350 Base2007-2008 Isuzu i-290 S LS2007-2008 Isuzu i-370 LS2004-2007 Buick Rainier CXL CXL Plus1994-1996 Buick Roadmaster Base Estate Wagon Limited Estate Wagon Collector's Edition Collector's Edition Limited Collector's Edition1994-1996 Buick Commercial Chassis Base1994-1996 Cadillac Commercial Chassis Brougham Base1994-1996 Cadillac Fleetwood Brougham Base1999-2005 Cadillac Escalade Base2009-2014 Chevrolet Express Cargo Base LS2009-2015 Chevrolet Express Pasajeros Base2002-2006 Chevrolet Trailblazer EXT LT North Face LS2003-2004 Chevrolet SSR Base2004-2012 Chevrolet Colorado Z71 LS Z85 Sport Z71 Z85 LS Sport LS LS Base WT LT2007 Chevrolet Silverado 1500 Classic Hybrid LT WT LS2007-2008 Chevrolet Avalanche LTZ Base LT LS1993-2005 Chevrolet Astro LT CS Base CL LS2002-2006 Chevrolet Avalanche 1500 Z71 Base On Road Edition North Face LT LS WBH Z661993-2005 Chevrolet Blazer Silverado Silverado Sport Base LT LS Trailblazer Xtreme ZR21993-1999 Chevrolet C1500 Cheyenne WT Silverado Base LS1993-1999 Chevrolet C1500 Suburban Base Silverado LS LT1993-1999 Chevrolet C2500 Cheyenne Silverado Base WT LS1993-1996 Chevrolet C2500 Suburban Base Silverado LS LT1994-2002 Chevrolet Camaro Z28 Base RS Z28 SS1994-1996 Chevrolet Caprice Classic Classic LS1994-2004 Chevrolet Corvette Base Indianapolis 500 Pace Car Collector's Edition Grand Sport 50th Anniversary Edition Pace Car 50th Anniversary Edition1996-2014 Chevrolet Express 1500 Base LS LT1993-1995 Chevrolet G10 Sportvan Beauville Chevy Van1996-2009 Chevrolet Express 2500 Base LS LT1993-1995 Chevrolet G20 Chevy Van Beauville Sportvan2006-2009 Chevrolet Express 3500 Base1993-1995 Chevrolet G30 Beauville Chevy Van Hi-Cube Sportvan1994-1996 Chevrolet Impala SS1993-1999 Chevrolet K1500 Silverado Cheyenne WT Base LS1993-1999...Associated Comments:Warning: The 3/4 Race series converters are NOT designed to be used with Nitrous Oxide or Trans-BrakesNote: 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, and gear ratio (Please see converter selector in tech resources for more info)

Features:

  • 3/4 Race series converters are built, tested, and proven to support up to 650 HP.
  • Converters Built/Tested/Proven Support To 650 HP
  • 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
  • Hand Built And Inspected In Every Step Of Assembly
  • Each converter is hand-built and inspected in every step of assembly to ensure top of the line quality
  • All Convertors Are Internally Welded For Longer Life
  • 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 For Strength/Durability
  • Heavy duty Torrington bearings are used for greater strength and durability
  • Stators Are Chosen W/High Flow Vents/Channels To Promote Cooling
  • Stators are chosen with high flow vents and channels to promote cooling in heat producing higher horsepower applications
  • Increased HP/Acceleration Due To A Weight Saving Design
  • 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.
  • Industry Leading Tech Support Team Available For Assistance
  • 3/4 Race series converters are offered in several different stall speeds for GM, Ford, and Chrysler transmissions
  • Industry leading Tech Support Team is available to provide assistance with stall speed selection

Hays Twister 3/4 Race Torque Converter | 2800-3200 RPM Stall | 9.6 in. dia. | 10.75 in. Bolt Pattern | Lock Up 30 Spline Input Shaft | 1.703 in. Crank Pilot

This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.

MIA's Description

The Hays Twister 3/4 Race Torque Converter features an enhanced stall speed of 2800-3200 RPM, providing a significant boost in performance. This higher stall speed allows for quicker launches and better acceleration, especially crucial in racing scenarios. It helps the engine to reach its peak power band more effectively, resulting in improved throttle response and overall vehicle dynamics. Designed with a 10-3/4-inch bolt pattern, this Hays Twister 3/4 Race Torque Converter ensures compatibility and a perfect fit with the specified models. The precise bolt pattern contributes to easier installation and a secure, hassle-free fit. This specific design also aids in better alignment with the transmission, ensuring smooth transmission operation and longevity of the component.

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Specifications

BrandHays
Part NumberH00D 97-1G28Q

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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