SKU: 72428344116

Hays 97-1D24F Twister Full Race Torque Converter 2400-2800 RPM Stall 65-91 TH400

Sale price$427.48 Regular price$474.98
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Description

Hays 97-1D24F Twister Full Race Torque Converter 2400-2800 RPM Stall 65-91 TH400Overview: Hays Twister Full Race Torque Converters feature a custom designed anti balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans brake and great for power adders such as nitrous, superchargers, and turbos. They are available with various RPM stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket

Overview:

Hays Twister Full Race Torque Converters feature a custom designed anti-balloon plate to stop any converter ballooning and swelling in racing situations. These torque converters are designed for use with a trans-brake and great for power adders such as nitrous, superchargers, and turbos. They are available with various RPM stall speed offerings to accommodate any mixture of modifications including higher compression ratios, aftermarket camshafts, aftermarket cylinder heads, lower gear ratios, and vehicle weight loss.

Features:

  • 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

Application:

Year Make Model Submodel Engine Size
1989 - 1991 Rolls-Royce Silver Spur 412/6.8L V8
1989 - 1991 Rolls-Royce Silver Spirit 412/6.8L V8
1989 - 1991 Rolls-Royce Corniche II 412/6.8L V8
1989 - 1991 Jaguar XJS V12/5.3L
1990 Bentley Turbo R 412/6.8L V8
1990 - 1991 Bentley Mulsanne 412/6.8L V8
1990 - 1991 Bentley Eight 412/6.8L V8
1990 Bentley Continental 412/6.8L V8
1989 GMC P2500 379/6.2L V8
1989 GMC P2500 350/5.7L V8
1989 GMC P2500 292/4.8L l6
1989 - 1990 GMC K3500 454/7.4L V8
1989 - 1990 GMC K3500 379/6.2L V8
1989 - 1990 GMC K3500 350/5.7L V8
1989 - 1990 GMC K2500 379/6.2L V8
1989 - 1990 GMC K2500 350/5.7L V8
1989 - 1990 GMC K2500 305/5.0L V8
1989 - 1990 GMC K2500 262/4.3L V6
1989 - 1990 GMC K1500 379/6.2L V8
1989 - 1990 GMC K1500 350/5.7L V8
1989 - 1990 GMC K1500 305/5.0L V8
1989 - 1990 GMC K1500 262/4.3L V6
1989 - 1990 GMC Jimmy 379/6.2L V8
1989 - 1990 GMC Jimmy 350/5.7L V8
1989 - 1990 GMC G3500 454/7.4L V8
1989 - 1990 GMC G3500 379/6.2L V8
1989 - 1990 GMC G3500 350/5.7L V8
1989 - 1990 GMC G3500 262/4.3L V6
1989 - 1990 GMC G2500 379/6.2L V8
1989 - 1990 GMC G2500 350/5.7L V8
1989 - 1990 GMC G2500 305/5.0L V8
1989 - 1990 GMC G2500 262/4.3L V6
1989 - 1990 GMC G1500 305/5.0L V8
1989 - 1990 GMC V3500 454/7.4L V8
1989 - 1990 GMC V3500 379/6.2L V8
1989 - 1990 GMC V3500 350/5.7L V8
1989 - 1990 GMC V2500 Suburban 379/6.2L V8
1989 - 1990 GMC V2500 Suburban 350/5.7L V8
1989 - 1990 GMC R3500 454/7.4L V8
1989 - 1990 GMC R3500 379/6.2L V8
1989 - 1990 GMC R3500 350/5.7L V8
1989 - 1990 GMC R2500 Suburban 454/7.4L V8
1989 - 1990 GMC R2500 Suburban 379/6.2L V8
1989 - 1990 GMC R2500 Suburban 350/5.7L V8
1989 GMC R2500 454/7.4L V8
1989 GMC R2500 379/6.2L V8
1989 GMC R2500 350/5.7L V8
1989 - 1990 GMC P3500 454/7.4L V8
1989 - 1990 GMC P3500 379/6.2L V8
1989 - 1990 GMC P3500 350/5.7L V8
1989 GMC P3500 292/4.8L l6
1989 - 1990 GMC P3500 239/3.9L l4
1989 - 1990 GMC G1500 262/4.3L V6
1989 - 1990 GMC G1500 350/5.7L V8
1989 - 1990 GMC C3500 454/7.4L V8
1989 - 1990 GMC C3500 379/6.2L V8
1989 - 1990 GMC C3500 350/5.7L V8
1990 GMC V1500 Suburban 379/6.2L V8
1990 GMC V1500 Suburban 350/5.7L V8
1990 GMC R1500 Suburban 379/6.2L V8
1990 GMC R1500 Suburban 350/5.7L V8
1990 GMC P3500 262/4.3L V6
1990 GMC C2500 305/5.0L V8
1990 GMC C2500 262/4.3L V6
1990 GMC C2500 379/6.2L V8
1990 GMC C2500 350/5.7L V8
1990 GMC C1500 379/6.2L V8
1990 GMC C1500 350/5.7L V8
1990 GMC C1500 305/5.0L V8
1990 GMC C1500 262/4.3L V6
1990 Chevrolet V3500 454/7.4L V8
1990 Chevrolet V3500 379/6.2L V8
1990 Chevrolet V3500 350/5.7L V8
1990 Chevrolet V2500 Suburban 454/7.4L V8
1990 Chevrolet V2500 Suburban 379/6.2L V8
1990 Chevrolet V2500 Suburban 350/5.7L V8
1990 Chevrolet V1500 Suburban 379/6.2L V8
1990 Chevrolet V1500 Suburban 350/5.7L V8
1990 Chevrolet R3500 454/7.4L V8
1990 Chevrolet R3500 379/6.2L V8
1990 Chevrolet R3500 350/5.7L V8
1990 Chevrolet R2500 Suburban 454/7.4L V8
1990 Chevrolet R2500 Suburban 379/6.2L V8
1990 Chevrolet R2500 Suburban 350/5.7L V8
1990 Chevrolet R1500 Suburban 379/6.2L V8
1990 Chevrolet R1500 Suburban 350/5.7L V8
1990 Chevrolet P30 454/7.4L V8
1990 Chevrolet P30 379/6.2L V8
1990 Chevrolet P30 350/5.7L V8
1990 Chevrolet P30 262/4.3L V6
1990 Chevrolet P30 239/3.9L l4
1990 Chevrolet K3500 454/7.4L V8
1990 Chevrolet K3500 379/6.2L V8
1990 Chevrolet K3500 350/5.7L V8
1990 - 1991 Chevrolet K2500 379/6.2L V8
1990 - 1991 Chevrolet K2500 350/5.7L V8
1990 - 1991 Chevrolet K2500 305/5.0L V8
1990 - 1991 Chevrolet K2500 262/4.3L V6
1990 Chevrolet K1500 262/4.3L V6
1990 Chevrolet K1500 379/6.2L V8
1990 Chevrolet K1500 350/5.7L V8
1990 Chevrolet K1500 305/5.0L V8
1990 Chevrolet G30 454/7.4L V8
1990 Chevrolet G30 379/6.2L V8
1990 Chevrolet G30 350/5.7L V8
1990 Chevrolet G30 262/4.3L V6
1990 Chevrolet G20 379/6.2L V8
1990 Chevrolet G20 350/5.7L V8
1990 Chevrolet G20 305/5.0L V8
1990 Chevrolet G20 262/4.3L V6
1990 Chevrolet G10 350/5.7L V8
1990 Chevrolet G10 305/5.0L V8
1990 Chevrolet G10 262/4.3L V6
1990 Chevrolet C3500 454/7.4L V8
1990 Chevrolet C3500 379/6.2L V8
1990 Chevrolet C3500 350/5.7L V8
1990 - 1991 Chevrolet C2500 379/6.2L V8
1990 - 1991 Chevrolet C2500 350/5.7L V8
1990 - 1991 Chevrolet C2500 305/5.0L V8
1990 - 1991 Chevrolet C2500 262/4.3L V6
1990 Chevrolet C1500 454/7.4L V8
1990 Chevrolet C1500 379/6.2L V8
1990 Chevrolet C1500 350/5.7L V8
1990 Chevrolet C1500 305/5.0L V8
1990 Chevrolet C1500 262/4.3L V6
1990 Chevrolet Blazer 379/6.2L V8
1990 Chevrolet Blazer 350/5.7L V8
1990 Cadillac Brougham 350/5.7L V8
1990 Cadillac Brougham 307/5.0L V8
1991 Chevrolet K2500 454/7.4L V8
1991 Chevrolet C2500 454/7.4L V8

Specs:

Anti-Balloon Plate Yes
Balanced Yes
Bolt Circle 11-1/2"
Brand Hays
Crank Pilot Diameter 1.703"
Diameter 9.6"
Emission Code 5
Input Spline 30
Lock Up/Overdrive No
Product Type Automatic Transmission Torque Converter
Series Full Race
Stall 2400-2800
Transmission TH400
Use with Power Adder Yes
Use with Trans-Brake Yes
Warning California Proposition 65
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72428344116

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4.5 ★★★★★
Based on 18 reviews
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Product Reviews
D
Verified Purchase
Dawn S.
Fort Morgan, US
★★★★★ 5
Top-tier engine protection that runs quiet and smooth
Size: 5 Quarts
I’ve used Castrol EDGE in a couple of our vehicles and always come back to it for consistent performance. It extends the time between oil changes and holds up well under both daily driving and highway mileage. We don't "extend the time" though. It's changed, on the dot, every time. The consistency and quality of the oil's condition at change, though, is easily able to be seen that it would go for much longer. Engine runs quieter, and I’ve noticed better fuel efficiency over time compared to conventional oil. Whether that's how attentively I drive and watch the mileage meter on the dash or the oil - is up for debate ;) It doesn’t burn off as quickly either, which is great if you’re keeping an eye on long-term engine health. The bottle design pours cleanly with a smart spout, which saves unnecessary messes in the garage. Pros: Strong wear protection and long-lasting Improves engine quietness Easy-pour design Tip: Use it with a high-quality oil filter for maximum benefit don’t skimp on either part and you'll be golden.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 26, 2025
E
Verified Purchase
Eric C.
Natrona Heights, US
★★★★★ 5
Excellent choice for long oil change intervals.
Size: 1 Quart, Pack of 6
I'm a former dealership mechanic and for years I used whatever we had in the bulk tank which was usually Valvoline conventional. My last job was at a German car dealership. Castrol was the oil recommended by the German manufacturers and that's when I started using Castrol. In my experience Castrol is an excellent oil. My 2014 Ford just rolled over 242,000 miles and even with factory 10,000 mile oil change intervals, from what I can see through the oil fill the top end of the engine is still clean. I've never had to remove the valve cover. It's using about a quart between oil 10,000 mile oil changes which is great because when it was new it used about a 1/2 quart between changes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 28, 2026
D
Verified Purchase
Doraiky
New York, US
★★★★★ 5
Bueno
Size: 5 Quarts
Bueno
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
E
Verified Purchase
E.B.
Dallas, US
★★★★★ 5
switched from Mobil 1
Size: 5 Quarts
always used Mobil 1, my 2003 accord v6 always burned a little bit of oil, switched to this and it barely burns any at all now. will continue to use this from now on.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
J
Verified Purchase
Joe S
Waukegan, US
★★★★★ 4
ITS GOOD OIL
Size: 5 Quarts
OVERALL NOT BAD BUT USING IT TO SEASON A CAST IRON WILL CREATE A BIT TOO DARK OF A SHEEN. WISH THE MANUFACTURER MENTIONED THAT
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Reviewed in the United States on April 8, 2025

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