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Description
Hays Twister Full Race Torque Converter GM 6L80E, 2800-3200 RPM stall - 97-1K28FOverview: 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
- The FULL RACE series converters are designed to be used with Trans-brakes and power adders such as Nitrous Oxide, Superchargers, or Turbos.
- WARNING: Stall ranges will vary depending on Engine set-up, Weight of vehicle, and Gear Ratio.
Application:
| Year | Make | Model | Engine | Fitment Notes |
| 2007-2015 | Cadillac | Escalade | 6.2L V8 | 6L80, Please See Above |
| 2015 | Cadillac | Escalade | 6.2L V8 | 6L80-E, Please See Above |
| 2007-2015 | Cadillac | Escalade ESV | 6.2L V8 | 6L80, Please See Above |
| 2015 | Cadillac | Escalade ESV | 6.2L V8 | 6L80-E, Please See Above |
| 2007-2013 | Cadillac | Escalade EXT | 6.2L V8 | 6L80, Please See Above |
| 2006-2009 | Cadillac | STS | 4.4L V8 | 6L80, Please See Above |
| 2006-2009 | Cadillac | XLR | 4.4L V8 | 6L80, Please See Above |
| 2007-2009 | Cadillac | XLR | 4.6L V8 | 6L80, Please See Above |
| 2009 | Chevrolet | Avalanche | 6.0L V8 | 6L80, Please See Above |
| 2009-2013 | Chevrolet | Avalanche | 5.3L V8 | 6L80, Please See Above |
| 2010-2015 | Chevrolet | Camaro | 6.2L V8 | 6L80, Please See Above |
| 2011-2017 | Chevrolet | Caprice | 6.0L V8 | 6L80, Please See Above |
| 2012-2017 | Chevrolet | Caprice | 3.6L V6 | 6L80, Please See Above |
| 2006-2007 | Chevrolet | Corvette | 6.0L V8 | 6L80, Please See Above |
| 2008-2014 | Chevrolet | Corvette | 6.2L V8 | 6L80, Please See Above |
| 2009-2020 | Chevrolet | Silverado 1500 | 4.3L V6 | 6L80, Please See Above |
| 2009-2013 | Chevrolet | Silverado 1500 | 4.8L V8 | 6L80, Please See Above |
| 2009-2020 | Chevrolet | Silverado 1500 | 5.3L V8 | 6L80, Please See Above |
| 2009 | Chevrolet | Silverado 1500 | 6.0L V8 | 6L80, Please See Above |
| 2009-2018 | Chevrolet | Silverado 1500 | 6.2L V8 | 6L80, Please See Above |
| 2019 | Chevrolet | Silverado 1500 LD | 5.3L V8 | 6L80, Please See Above |
| 2014-2017 | Chevrolet | SS | 6.2L V8 | 6L80, Please See Above |
| 2015-2019 | Chevrolet | Suburban | 5.3L V8 | 6L80, Please See Above |
| 2019 | Chevrolet | Suburban | 6.2L V8 | 6L80, Please See Above |
| 2009-2014 | Chevrolet | Suburban 1500 | 5.3L V8 | 6L80, Please See Above |
| 2009 | Chevrolet | Suburban 1500 | 6.0L V8 | 6L80, Please See Above |
| 2009 | Chevrolet | Tahoe | 4.8L V8 | 6L80, Please See Above |
| 2009-2019 | Chevrolet | Tahoe | 5.3L V8 | 6L80, Please See Above |
| 2009 | Chevrolet | Tahoe | 6.2L V8 | 6L80, Please See Above |
| 2018-2019 | Chevrolet | Tahoe | 6.2L V8 | 6L80, Please See Above |
| 2009-2019 | GMC | Sierra | 5.3L V8 | 6L80, Please See Above |
| 2008-2014 | GMC | Sierra | 6.2L V8 | 6L80, Please See Above |
| 2019 | GMC | Sierra 1500 | 2.7L L4 | 6L80, Please See Above |
| 2009-2019 | GMC | Sierra 1500 | 4.3L V6 | 6L80, Please See Above |
| 2009-2013 | GMC | Sierra 1500 | 4.8L V8 | 6L80, Please See Above |
| 2009-2019 | GMC | Sierra 1500 | 5.3L V8 | 6L80, Please See Above |
| 2009 | GMC | Sierra 1500 | 6.0L V8 | 6L80, Please See Above |
| 2007-2018 | GMC | Sierra 1500 | 6.2L V8 | 6L80, Please See Above |
| 2009 | GMC | Yukon | 4.8L V8 | 6L80, Please See Above |
| 2009-2019 | GMC | Yukon | 5.3L V8 | 6L80, Please See Above |
| 2007-2015 | GMC | Yukon | 6.2L V8 | 6L80, Please See Above |
| 2019 | GMC | Yukon | 6.2L V8 | 6L80, Please See Above |
| 2015-2019 | GMC | Yukon XL | 5.3L V8 | 6L80, Please See Above |
| 2015 | GMC | Yukon XL | 6.2L V8 | 6L80, Please See Above |
| 2019 | GMC | Yukon XL | 6.2L V8 | 6L80, Please See Above |
| 2009-2014 | GMC | Yukon XL 1500 | 5.3L V8 | 6L80, Please See Above |
| 2009 | GMC | Yukon XL 1500 | 6.0L V8 | 6L80, Please See Above |
| 2007-2014 | GMC | Yukon XL 1500 | 6.2L V8 | 6L80, Please See Above |
| 2008-2009 | Hummer | H2 | 6.2L V8 | 6L80, Please See Above |
Specs:
| Anti-Balloon Plate | Yes |
|---|---|
| Balanced | Yes |
| Bolt Circle | 11.50" |
| Brand | Hays |
| Crank Pilot Diameter | 1.703" |
| Diameter | 9.6" |
| Emission Code | 3 |
| Input Spline | 35 |
| Lock Up/Overdrive | Yes |
| Product Type | Automatic Transmission Torque Converter |
| Series | Full Race |
| Stall | 2800-3200 |
| Transmission | 6L80/6L80-E |
| Use with Power Adder | Yes |
| Use with Trans-Brake | Yes |
| Part Number | 97-1K28F |
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
4.6 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Great, durable bone
My dog loves this bone! It’s super durable and has lasted a few months. Keeps my golden busy! Definitely will buy again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
★★★★★ 5
Best long-lasting dog chew
If you want something to occupy your dog that's harmless, this is the one. He doesn't have to chase it, so it doesn't get lost under the cabinets, and he's been chewing it for hours and barely made a mark on it. When he's chewing on this, he's not whining or asking to sit on my lap, and he can stay nearby as he enjoys this toy.
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Reviewed in the United States on June 12, 2026
★★★★★ 4
Not perfect for every dog, but still worth a shot
I bought the bacon-flavored Benebone with high hopes after reading the reviews. Our 45lb mutt loves to chew on bones (and thankfully that's ALL she loves to chew on!) but we've had trouble finding anything that she can't destroy in one sitting. We've heard that antlers are the longest lasting but can be damaging to the dog's teeth, so we wanted to try something with a little less potential for disaster.
The Benebone wishbone fared okay. I do have to say that she loved the bone, as did our 14lb schnoodle. The first day she had it, they took turns gnawing on it for hours. Unfortunately, the large one's jaws are quite strong, and so by the end of day 1 there were some pretty significant teething marks on each of the ends, and it was starting to look pretty gnarly. I put it up for a little bit, but they've had other nylon bones that looked worse so I gave it back to them the next day.
On day 2, the little one was chewing on it so vigorously (and I think the bone was gnarly enough) that her gums started bleeding. I noticed the blood on the bone so I took it away again.
On day 3, I gave the bone back to the large one to chew on. It wasn't too long, though, until I was hearing some pretty loud snaps and I found that the large pup was actually starting to get larger pieces off of the ends of the wishbone. This had me worried, so I threw the wishbone away.
Relative to other chew toys that the large one likes (she'll only chew on bones and edibles, for some reason - nothing with any sort of rubbery material), this did actually have a decent life span, but we're still looking for something better.
I give the product 3 stars because the dogs clearly loved the bone, and I'm sure that it's perfect for some dogs. For example, if it was just our schnoodle chewing on it, it would have lasted much longer and I would probably be posting a 5-star review here. In the end, though, we did buy the wishbone for the larger dog, and it failed to hold up for her - for the price, I would have wanted something that lasts longer - hence the two star deduction.
UPDATE 8/10/2014:
Not long after I posted this review, Benebone contacted me in the comments to offer a refund and hinted at the potential for a larger bone sometime in the future. I sent in our order number and they processed the refund quickly. I've added back an extra star, because Benebone's stellar customer service has made the product worth the try. I would definitely do business with Benebone again, and I'm looking forward to trying (or rather, having my pup try) a larger version of the bone if/when it surfaces!
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Reviewed in the United States on August 7, 2014
★★★★★ 5
I Import These to Mexico That's How Good They Are
I have purchased this bone at least 10 times and will keep buying it indefinitely. I have 8 rescue dogs, all extreme chewers , we're talking dogs that destroy absolutely everything. This is the only bone I've found that holds their interest and keeps them coming back for more. I've tried every type of bone on the market. This one wins!
My dogs range from 5 lbs to 100 lbs and every single one of them is equally obsessed. I now order 5 at a time because I know they'll all be used. The price point is excellent for what you get, and after constant use across 8 dogs, I haven't noticed any negative effects on their health or teeth.
I love these so much that I actually import them to Mexico, that should tell you everything. Every time someone visits and sees how occupied and happy my dogs are, they immediately ask where they can get them too.
Benebone, you have a customer for life!!!!!!
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Aggressive Chewers' Delight!
Super strong and apparently flavorful, my aggressive chewing puppy loves this! Goes at it for ten minutes at a time, several times per day - woohoo!
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Reviewed in the United States on June 3, 2026