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- USA
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Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
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Description
Hays 97-1G24Q Twister 3/4 Race Torque Converter 2400-2800 RPM Stall GM 4L60EOverview: Hays Twister 3 4 Race performance torque converters are a perfect addition to our line of performance flexplates, clutches, and flywheels. Our 3 4 Race series of torque converters is intended for street strip combinations, with various 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. The Twister
Overview:
Hays Twister 3/4 Race performance torque converters are a perfect addition to our line of performance flexplates, clutches, and flywheels. Our 3/4 Race series of torque converters is intended for street/strip combinations, with various 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. The Twister 3/4 Race torque converter perfectly describes a converter suited for an application just shy of Full Race converter.
Hays Twister 3/4 Race Torque Converters--Good names never go away, and neither should good terms!
Features:
- 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 temperature
- Each converter is hand-built and 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 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.
- 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
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| 2007 - 2009 | Saab | 9-7x | 325/5.3L V8 | |
| 2007 - 2008 | Isuzu | i-370 | 223/3.7L l5 | |
| 2007 - 2008 | Isuzu | i-290 | 178/2.9L l4 | |
| 2007 - 2010 | Hummer | H3 | 223/3.7L l5 | |
| 2007 - 2009 | GMC | Yukon | 325/5.3L V8 | |
| 2008 - 2010 | Hummer | H3 | 325/5.3L V8 | |
| 2008 | GMC | Yukon XL 1500 | 364/6.0L V8 | |
| 2008 | GMC | Yukon XL 1500 | 325/5.3L V8 | |
| 2008 - 2013 | GMC | Sierra 1500 | 325/5.3L V8 | |
| 2008 - 2009 | GMC | Sierra 1500 | 364/6.0L V8 | |
| 2008 - 2009 | GMC | Savana 3500 | 364/6.0L V8 | |
| 2008 - 2009 | GMC | Savana 3500 | 403/6.6L V8 | |
| 2008 - 2009 | GMC | Savana 2500 | 364/6.0L V8 | |
| 2008 - 2009 | GMC | Savana 2500 | 403/6.6L V8 | |
| 2008 - 2014 | GMC | Savana 1500 | 325/5.3L V8 | |
| 2008 - 2009 | GMC | Envoy | 325/5.3L V8 | |
| 2008 - 2012 | GMC | Canyon | 223/3.7L l5 | |
| 2008 - 2012 | GMC | Canyon | 178/2.9L l4 | |
| 2008 | Chevrolet | Trailblazer | 325/5.3L V8 | |
| 2009 | Chevrolet | Express 4500 | 403/6.6L V8 | |
| 2009 | Chevrolet | Express 4500 | 364/6.0L V8 | |
| 2008 - 2009 | Chevrolet | Express 3500 | 364/6.0L V8 | |
| 2008 - 2009 | Chevrolet | Express 3500 | 403/6.6L V8 | |
| 2008 - 2009 | Chevrolet | Express 2500 | 364/6.0L V8 | |
| 2008 - 2009 | Chevrolet | Express 2500 | 403/6.6L V8 | |
| 2008 - 2014 | Chevrolet | Express 1500 | 325/5.3L V8 | |
| 2008 - 2012 | Chevrolet | Colorado | 223/3.7L l5 | |
| 2008 - 2012 | Chevrolet | Colorado | 178/2.9L l4 | |
| 2009 - 2012 | Chevrolet | Colorado | 325/5.3L V8 | |
| 2009 - 2010 | Hummer | H3T | 223/3.7L l5 | |
| 2009 - 2010 | Hummer | H3T | 325/5.3L V8 | |
| 2009 - 2013 | GMC | Sierra 1500 | 376/6.2L V8 | |
| 2009 - 2012 | GMC | Canyon | 325/5.3L V8 | |
| 2008 - 2013 | Chevrolet | Silverado 1500 | 325/5.3L V8 | |
| 2009 - 2013 | Chevrolet | Silverado 1500 | 376/6.2L V8 | |
| 2008 - 2009 | Chevrolet | Tahoe | 325/5.3L V8 | |
| 2008 | Chevrolet | Tahoe | 376/6.2L V8 | |
| 2009 | GMC | Savana 4500 | 403/6.6L V8 | |
| 2009 | GMC | Savana 4500 | 364/6.0L V8 | |
| 2008 - 2009 | Chevrolet | Silverado 1500 | 364/6.0L V8 | |
| 2008 | Chevrolet | Suburban 1500 | 364/6.0L V8 | |
| 2008 | Chevrolet | Suburban 1500 | 325/5.3L V8 | |
| 2008 | Chevrolet | Avalanche | 364/6.0L V8 | |
| 2008 | Chevrolet | Avalanche | 325/5.3L V8 | |
| 2007 - 2009 | Saab | 9-7x | 256/4.2L l6 | |
| 2007 - 2008 | Isuzu | Ascender | 256/4.2L l6 | |
| 2007 - 2009 | GMC | Yukon | 294/4.8L V8 | |
| 2008 - 2013 | GMC | Sierra 1500 | 294/4.8L V8 | |
| 2008 - 2013 | GMC | Sierra 1500 | 262/4.3L V6 | |
| 2008 - 2009 | GMC | Savana 3500 | 294/4.8L V8 | |
| 2008 - 2009 | GMC | Savana 2500 | 294/4.8L V8 | |
| 2008 - 2014 | GMC | Savana 1500 | 262/4.3L V6 | |
| 2008 - 2009 | GMC | Envoy | 256/4.2L l6 | |
| 2008 - 2009 | Chevrolet | Trailblazer | 256/4.2L l6 | |
| 2008 - 2009 | Chevrolet | Express 3500 | 294/4.8L V8 | |
| 2008 - 2009 | Chevrolet | Express 2500 | 294/4.8L V8 | |
| 2008 - 2014 | Chevrolet | Express 1500 | 262/4.3L V6 | |
| 2008 - 2013 | Chevrolet | Silverado 1500 | 294/4.8L V8 | |
| 2008 - 2013 | Chevrolet | Silverado 1500 | 262/4.3L V6 | |
| 2008 - 2009 | Chevrolet | Tahoe | 294/4.8L V8 |
Specs:
| Anti-Balloon Plate | No |
|---|---|
| Balanced | Yes |
| Bolt Circle | 10.75"" |
| Brand | Hays |
| Crank Pilot Diameter | 1.703"" |
| Diameter | 9.6"" |
| Emission Code | 5 |
| Input Spline | 30 |
| Lock Up/Overdrive | Yes |
| Product Type | Automatic Transmission Torque Converter |
| Series | 3/4 Race |
| Stall | 2400-2800 |
| Transmission | 4L60E |
| Use with Power Adder | No |
| Use with Trans-Brake | No |
| 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:
- 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
4.7 ★★★★★
Based on 805 reviews
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Product Reviews
★★★★★ 4
Super soft and durable, but keep your steamer handy!
Size: King (20" X 36"), Color: 01 - Silver Grey, Number of Items: 2, Size: King (20" X 36"), Color: 01 - Silver Grey, Number of Items: 2
I’m really impressed with these grey satin pillowcases! First off, the packaging was adorable, making them feel like a little treat to unbox. The texture is incredibly soft and feels great against my skin.
In terms of maintenance, they’ve held up perfectly through the wash. I followed the instructions (machine wash on gentle cycle and tumble dry on low/fluff), and they came out looking as good as new. The only real downside is the wrinkling. Even when I remove them from the dryer promptly, they tend to wrinkle pretty badly (see attached photo). If you don't mind a quick steam or a few creases, these are a good value!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 8, 2026
★★★★★ 5
Fantastic satin pillow cases for the price
Size: Queen (20" X 30"), Color: 02 - Pure White, Number of Items: 2
Edit: I already put five stars in the first place, but I was unfair to these pillow cases in my initial review! I thought they were a little warmer than the natural silk, because I was sleeping on them with acrylic pyjamas on. I have come to realise the pillow cases are not warm. They are truly excellent in every way. I just get sweaty every time I wear acrylic pyjamas! I have already ordered two more sets of these (and have switched to micrfibre pyjamas)!
Original review: First off, I want to address a popular misconception. Satin is a weave, not a fibre. So polyester satin is real satin, and it is very common. To all the people saying the makers lied about the fabric, they absolutely did not!
I bought these and I bought some inexpensive silk ones at the same time. I have been loving the silk ones and only started using these lately. I'm happy with all of them. These are not silk, and I can feel the difference, but they are a nice, smooth polyester satin. The white colour is indeed a pure white. I machine washed mine and hung them to dry. They did not wrinkle, pick or pill, and they did not change in colour or size. They look fresh and pristine. I measured my pillows and got the right size. They are pretty and neat, they seem to be well sewn and well finished, with no hanging threads. They are very soft to sleep on and did not make my dry, curly hair frizz up. I slept on them without my protective bonnet, so I got the full experience! Honestly, with the smooth, tight weave of the fabric, they may be superior to the real silk in terms of babying my skin and hair. However, they are a little bit warmer. That is fine for now, since the weather is cool. I might just use these while it is cool out and switch to silk in summer, or I might continue to alternate, we will see. Overall, I am happy with my purchase and would buy them again.
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Reviewed in the United States on February 3, 2026
★★★★★ 5
Amazing Pillowcases — Sleep Better Every Night!
Size: Queen (20" X 30"), Color: 05 - Dark Grey, Number of Items: 2
The Bedsure Satin Pillowcases (2-Pack) are hands-down one of the best small upgrades I’ve made to my sleep routine. They feel luxuriously smooth — almost like silk — but are much more affordable and easy to care for. The satin surface feels gentle on your skin and hair, and I really notice the difference in reduced friction compared to regular cotton cases.
What I love most:
🌬️ Cooling & Comfortable: These pillowcases stay cool and breathable all night — perfect for hot sleepers or warm weather.
💁♀️ Hair & Skin Friendly: My hair isn’t as tangled in the morning, and my skin feels softer with fewer sleep creases.
🛏️ Beautiful & Practical: The dark grey color looks great with my bedding, and the envelope closure keeps the pillow snug without zippers to snag hair or wash fabrics.
🎁 Perfect Gift: Comes as a 2-pack and makes a thoughtful gift for anyone — women, men, roommates, or newlyweds.
They wash well and hold up without pilling or losing their silky feel. Great quality at a great price — these pillowcases are definitely worth it if you want a little luxury in your everyday sleep!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 5
Satin pillowcases
Size: Standard (20" X 26"), Color: 09 - Ivory, Number of Items: 2, Size: Standard (20" X 26"), Color: 09 - Ivory, Number of Items: 2
These pillowcases are honestly a great purchase. They feel incredibly smooth and soft and I noticed a real difference in both my hair and skin! my hair is less frizzy in the morning, and my skin feels softer.
The quality is excellent for the price, and they’ve held up well after several washes without losing their softness or color. They also feel cool and comfortable throughout the night, which is a nice bonus.
Overall, I’m really happy with this purchase and would definitely recommend them to anyone looking to upgrade their sleep experience!
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Great for my frizzy hair
Size: Queen (20" X 30"), Color: 06 - Black, Number of Items: 2
I got these because I really wanted something to helps tame my frizzy hair but also help with my skin. I have very sensitive skin and my break outs have reduced so much! They fit my standard pillows without an issues. The color never fades, they wash and dry well. The quality is on point. Worth it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
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