SKU: 93562061358

Hays 40-518 Hays Steel SFI Flexplate Mopar Gen III Hemi to TF727 A904 A500 A518

Sale price$134.95 Regular price$149.95
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Description

Hays 40-518 Hays Steel SFI Flexplate Mopar Gen III Hemi to TF727 A904 A500 A518Overview: This Hays SFI Certified flexplate gives you the perfect way to connect a Gen III Hemi to a 727, 904, A500, or A518 transmission without the use of a crankshaft spacer to get proper engine to transmission alignment. This allows you to use a stock type torque converter with attached ring gear. Our flexplate is construction of 0. 105" thick Grade 80 steel for maximum strength and designed to handle the stress of high stall torque converters and

Overview:

This Hays SFI Certified flexplate gives you the perfect way to connect a Gen III Hemi to a 727, 904, A500, or A518 transmission without the use of a crankshaft spacer to get proper engine to transmission alignment. This allows you to use a stock-type torque converter with attached ring gear. Our flexplate is construction of 0.105" thick Grade 80 steel for maximum strength and designed to handle the stress of high stall torque converters and high horsepower engines. Features a zinc-dichromate plated finish to resist corrosion and SFI certified under specification 29.1

Features:

  • SFI 29.1 Certified – legal for use in racing classes that require SFI certification
  • Connects Gen III Hemi to 727, 904, A500, A518 transmission
  • Made from 0.105” Grade 80 steel to resist cracking near crankshaft flange
  • Zinc-dichromate plated to resist corrosion
  • CAD designed to provide optimum performance and reliability
  • For use with 7/16” torque converter bolts

Application:

Year Make Model Submodel Engine Size
2014 - 2019 Ram 3500 Lone Star 392/6.4L V8
2014 - 2019 Ram 3500 SLT 392/6.4L V8
2005 - 2010 Chrysler 300 C SRT8 370/6.1L V8
2014 - 2018 Ram 2500 SLT 392/6.4L V8
2014 - 2019 Ram 2500 Power Wagon 392/6.4L V8
2014 - 2019 Ram 3500 Tradesman 392/6.4L V8
2016 - 2019 Ram 3500 Laramie Limited 392/6.4L V8
2014 - 2019 Ram 3500 Big Horn 392/6.4L V8
2014 - 2019 Ram 2500 Big Horn 392/6.4L V8
2014 - 2019 Ram 3500 Laramie Longhorn 392/6.4L V8
2014 - 2018 Ram 3500 ST 392/6.4L V8
2014 - 2019 Ram 2500 Tradesman 392/6.4L V8
2014 - 2019 Ram 2500 Laramie Limited 392/6.4L V8
2014 - 2019 Ram 3500 Laramie 392/6.4L V8
2014 - 2019 Ram 2500 Laramie 392/6.4L V8
2018 Ram 2500 Limited Tungsten HD 392/6.4L V8
2006 - 2010 Dodge Charger SRT8 370/6.1L V8
2014 - 2019 Ram 2500 Lone Star 392/6.4L V8
2014 - 2019 Ram 2500 Laramie Longhorn 392/6.4L V8
2014 - 2018 Ram 2500 ST 392/6.4L V8
2016 - 2019 Ram 2500 Limited 392/6.4L V8
2016 - 2019 Ram 3500 Limited 392/6.4L V8
2018 - 2019 Ram 2500 SLT HD 392/6.4L V8
2019 Ram 2500 HD Limited 392/6.4L V8
2015 - 2018 Dodge Charger R/T Scat Pack 392/6.4L V8
2014 - 2015 Jeep Grand Cherokee SRT8 392/6.4L V8
2014 - 2018 Ram 2500 Outdoorsman 392/6.4L V8
2011 - 2014 Dodge Challenger SRT 392/6.4L V8
2012 - 2014 Chrysler 300 SRT8 392/6.4L V8
2015 - 2019 Dodge Charger SRT Hellcat 376/6.2L V8
2018 - 2019 Dodge Durango SRT 392/6.4L V8
2017 - 2018 Dodge Challenger R/T 392 392/6.4L V8
2015 - 2018 Dodge Challenger SRT 392 392/6.4L V8
2015 - 2019 Dodge Challenger SRT Hellcat 376/6.2L V8
2016 - 2018 Dodge Challenger SRT 376/6.2L V8
2015 - 2019 Dodge Challenger Scat Pack 392/6.4L V8
2019 Dodge Challenger Scat Pack 392 392/6.4L V8
2016 - 2019 Dodge Challenger R/T Scat Pack 392/6.4L V8
2018 - 2019 Jeep Grand Cherokee Trackhawk 376/6.2L V8
2017 - 2018 Dodge Challenger T/A 392 392/6.4L V8
2008 - 2010 Dodge Challenger SRT8 370/6.1L V8
2019 Dodge Challenger SRT Hellcat Redeye Widebody 376/6.2L V8
2018 Dodge Challenger SRT Demon 376/6.2L V8
2019 Dodge Charger Scat Pack 392/6.4L V8
2006 - 2008 Dodge Magnum SRT8 370/6.1L V8
2018 Dodge Challenger Edicion Especial 392/6.4L V8
2017 - 2018 Dodge Charger Daytona 392 392/6.4L V8
2015 - 2018 Dodge Charger SRT 392 392/6.4L V8
2017 - 2018 Dodge Charger R/T 392 392/6.4L V8
2017 Dodge Challenger SRT Go Mango 376/6.2L V8
2019 Dodge Challenger SRT HellCat Edicion Especial 376/6.2L V8
2019 Dodge Challenger SRT Hellcat Redeye 376/6.2L V8
2019 Dodge Charger Scat Pack 392 392/6.4L V8
2019 Dodge Challenger R/T Scat Pack Widebody 392/6.4L V8
2007 - 2008 Dodge Charger SRT8 Super Bee 370/6.1L V8
2018 - 2019 Dodge Challenger SRT Hellcat Widebody 376/6.2L V8
2011 - 2014 Dodge Challenger SRT8 392/6.4L V8
2012 - 2014 Dodge Charger SRT8 392/6.4L V8
2010 Jeep Grand Cherokee SRT 370/6.1L V8
2013 Chrysler 300 SRT8 Core 392/6.4L V8
2016 Dodge Challenger 392 Hemi Scat Pack Shaker 392/6.4L V8
2004 - 2015 Dodge Durango Limited 345/5.7L V8
2014 - 2018 Ram 1500 Laramie Limited 345/5.7L V8
2015 - 2019 Ram 1500 Rebel 345/5.7L V8
2011 - 2018 Ram 3500 SLT 345/5.7L V8
2011 - 2019 Ram 1500 Tradesman 345/5.7L V8
2011 - 2019 Ram 1500 Big Horn 345/5.7L V8
2011 - 2018 Ram 2500 SLT 345/5.7L V8
2011 - 2018 Ram 2500 Laramie 345/5.7L V8
2005 - 2019 Chrysler 300 C 345/5.7L V8
2011 - 2019 Ram 1500 SXT 345/5.7L V8
2017 - 2018 Ram 2500 Sport 345/5.7L V8
2011 - 2019 Ram 1500 Sport 345/5.7L V8
2011 - 2018 Ram 3500 ST 345/5.7L V8
2013 - 2018 Ram 2500 Tradesman 345/5.7L V8
2011 - 2018 Ram 2500 ST 345/5.7L V8
2013 - 2018 Ram 3500 Tradesman 345/5.7L V8
2013 - 2018 Ram 2500 Big Horn 345/5.7L V8
2019 Ram 1500 Classic Special Service 345/5.7L V8
2019 Ram 1500 Classic ST 345/5.7L V8
2011 - 2017 Ram 3500 Laramie 345/5.7L V8
2014 - 2017 Ram 2500 Laramie Limited 345/5.7L V8
2019 Ram 1500 Classic Tradesman 345/5.7L V8
2019 Ram 1500 Classic SLT 345/5.7L V8
2011 - 2013 Ram 3500 SXT 345/5.7L V8
2011 - 2018 Ram 1500 Outdoorsman 345/5.7L V8
2012 - 2018 Ram 1500 Express 345/5.7L V8
2013 - 2018 Ram 3500 Big Horn 345/5.7L V8
2011 - 2019 Ram 1500 Laramie 345/5.7L V8
2013 Ram 1500 R/T 345/5.7L V8
2019 Ram 1500 Classic Express 345/5.7L V8
2019 Ram 1500 Classic Lone Star 345/5.7L V8
2019 Ram 1500 Classic Big Horn 345/5.7L V8
2014 - 2019 Ram 1500 Lone Star 345/5.7L V8
2009 Chrysler Aspen Limited Hybrid 345/5.7L V8
2008 Dodge Durango SLT Plus 345/5.7L V8
2006 - 2019 Dodge Charger R/T 345/5.7L V8
2013 - 2017 Ram 3500 Laramie Longhorn 345/5.7L V8
2013 - 2015 Ram 2500 Lone Star 345/5.7L V8
2019 Ram 1500 Longhorn 345/5.7L V8
2011 - 2018 Ram 1500 SLT 345/5.7L V8
2011 - 2019 Ram 1500 Laramie Longhorn 345/5.7L V8
2011 - 2018 Ram 2500 Laramie Longhorn 345/5.7L V8
2019 Ram 1500 Classic Warlock 345/5.7L V8
2016 - 2017 Ram 3500 Limited 345/5.7L V8
2014 - 2017 Ram 3500 Laramie Limited 345/5.7L V8
2016 - 2017 Ram 2500 Limited 345/5.7L V8
2013 - 2017 Ram 3500 Lone Star 345/5.7L V8
2011 - 2018 Ram 2500 Outdoorsman 345/5.7L V8
2015 - 2019 Ram 1500 Limited 345/5.7L V8
2011 - 2018 Ram 1500 ST 345/5.7L V8
2014 - 2018 Ram 1500 Special Service 345/5.7L V8
2011 - 2013 Ram 2500 SXT 345/5.7L V8
2012 - 2018 Ram 2500 R/T 345/5.7L V8
2003 - 2010 Dodge Ram 2500 ST 345/5.7L V8
2019 Ram 1500 Laramie Sport 345/5.7L V8
2004 - 2009 Dodge Durango SLT 345/5.7L V8
2012 - 2016 Ram 2500 Hemi Sport 345/5.7L V8
2011 - 2019 Dodge Durango R/T 345/5.7L V8
2006 - 2019 Jeep Grand Cherokee Overland 345/5.7L V8
2014 - 2019 Jeep Grand Cherokee Summit 345/5.7L V8
2012 - 2019 Dodge Durango Special Service 345/5.7L V8
2015 - 2017 Chrysler 300 C Platinum 345/5.7L V8
2011 - 2019 Dodge Durango Citadel 345/5.7L V8
2012 - 2014 Dodge Challenger R/T Classic 345/5.7L V8
2005 - 2019 Jeep Grand Cherokee Limited 345/5.7L V8
2006 - 2010 Jeep Commander Limited 345/5.7L V8
2003 - 2009 Dodge Ram 3500 Laramie 345/5.7L V8
2003 - 2009 Dodge Ram 3500 SLT 345/5.7L V8
2007 - 2009 Chrysler Aspen Limited 345/5.7L V8
2003 - 2009 Dodge Ram 3500 ST 345/5.7L V8
2015 - 2016 Dodge Challenger R/T Plus 345/5.7L V8
2016 Dodge Challenger R/T Plus Shaker 345/5.7L V8
2003 - 2010 Dodge Ram 1500 Laramie 345/5.7L V8
2005 - 2013 Jeep Grand Cherokee Limited Premium 345/5.7L V8
2003 - 2010 Dodge Ram 1500 ST 345/5.7L V8
2003 - 2010 Dodge Ram 1500 SLT 345/5.7L V8
2018 Ram 2500 Limited Tungsten 345/5.7L V8
2010 Dodge Ram 2500 TRX 345/5.7L V8
2011 Ram 2500 SLT Sport 345/5.7L V8
2003 - 2010 Dodge Ram 2500 SLT 345/5.7L V8
2003 - 2010 Dodge Ram 2500 Laramie 345/5.7L V8
2017 - 2018 Dodge Durango GT 345/5.7L V8
2010 - 2019 Chrysler 300 S 345/5.7L V8
2009 Dodge Ram 2500 Crew 345/5.7L V8
2017 - 2019 Jeep Grand Cherokee Summit Elite Platinum 345/5.7L V8
2012 - 2019 Dodge Charger Enforcer 345/5.7L V8
2017 Jeep Grand Cherokee Limited Lujo 345/5.7L V8
2017 - 2019 Jeep Grand Cherokee Limited Lujo Advance 345/5.7L V8
2017 - 2019 Jeep Grand Cherokee Blindada 345/5.7L V8
2018 - 2019 Dodge Durango Enforcer 345/5.7L V8
2018 - 2019 Dodge Durango Pursuit 345/5.7L V8
2006 - 2019 Dodge Charger Daytona R/T 345/5.7L V8
2006 - 2010 Dodge Ram 2500 Power Wagon 345/5.7L V8
2008 - 2013 Dodge Charger SE 345/5.7L V8
2006 - 2008 Dodge Durango Adventurer 345/5.7L V8
2008 - 2010 Dodge Ram 2500 SXT 345/5.7L V8
2007 - 2013 Chrysler 300 C Lujo 345/5.7L V8
2007 Chrysler 300 C Heritage Edition II 345/5.7L V8
2007 - 2009 Jeep Commander Overland 345/5.7L V8
2006 - 2010 Dodge Ram 1500 Sport 345/5.7L V8
2006 - 2010 Jeep Commander Limited Premium 345/5.7L V8
2006 - 2007 Dodge Ram 3500 Sport 345/5.7L V8
2005 - 2008 Dodge Magnum R/T 345/5.7L V8
2009 - 2019 Dodge Challenger R/T 345/5.7L V8
2006 - 2010 Dodge Ram 1500 TRX4 345/5.7L V8
2019 Jeep Grand Cherokee Limited X 345/5.7L V8
2018 - 2019 Jeep Grand Cherokee Limited Lujo V8 345/5.7L V8
2009 - 2010 Dodge Ram 1500 TRX 345/5.7L V8
2006 - 2007 Dodge Ram 2500 Sport 345/5.7L V8
2012 - 2019 Dodge Charger Pursuit 345/5.7L V8
2006 - 2007 Dodge Ram 2500 TRX4 345/5.7L V8
2017 - 2019 Chrysler 300 Hemi 345/5.7L V8
2008 - 2009 Dodge Ram 3500 SXT 345/5.7L V8
2017 - 2018 Dodge Charger Daytona 345/5.7L V8
2017 - 2018 Dodge Challenger T/A 345/5.7L V8
2018 - 2019 Jeep Grand Cherokee High Altitude 345/5.7L V8
2008 Dodge Ram 1500 SXT 345/5.7L V8
2013 - 2014 Chrysler 300 C Luxury 345/5.7L V8
2011 Dodge Charger R/T Road and Track 345/5.7L V8
2010 - 2013 Jeep Grand Cherokee Laredo 345/5.7L V8
2012 Jeep Grand Cherokee Overland Summit 345/5.7L V8
2009 Dodge Durango SE 345/5.7L V8
2006 Chrysler 300 C Heritage 345/5.7L V8
2012 Ram 1500 Tradesman HD 345/5.7L V8
2012 - 2013 Dodge Durango Crew Plus 345/5.7L V8
2014 Dodge Challenger Base 345/5.7L V8
2010 Jeep Commander Sport 345/5.7L V8
2011 - 2013 Dodge Durango Crew 345/5.7L V8
2008 Dodge Ram 2500 SLT Big Horn 345/5.7L V8
2006 Dodge Ram 2500 SLT Night Runner Sport 345/5.7L V8
2006 - 2008 Dodge Ram 2500 SLT Sport 345/5.7L V8
2015 - 2016 Dodge Charger R/T Road & Track 345/5.7L V8
2012 - 2013 Dodge Durango Crew Luxe 345/5.7L V8
2012 - 2013 Jeep Grand Cherokee Laredo X 345/5.7L V8
2011 - 2013 Ram 2500 Power Wagon 345/5.7L V8
2005 Dodge Durango ST 345/5.7L V8
2007 Dodge Durango SXT 345/5.7L V8
2017 Ram 2500 Laramie HD 345/5.7L V8
2016 Dodge Challenger R/T Shaker 345/5.7L V8
2017 Ram 2500 SLT HD 345/5.7L V8
2009 Dodge Durango Limited Hybrid 345/5.7L V8
2005 Dodge Ram 2500 SLT Daytona 345/5.7L V8
2010 Jeep Grand Cherokee North Edition 345/5.7L V8
2010 Jeep Grand Cherokee S Limited 345/5.7L V8

Specs:

Application Mopar
Bolt Pattern 727
Bolt Pattern 904
Bolt Pattern A500
Bolt Pattern A518
Brand Hays
Centerplate Thickness 0.105"
Converter Bolt Size 44393
Emission Code 5
Engine GEN 3 HEMI
Engine Balance Internal
Finish Silver
Material Steel
Product Type Flexplates
SFI Approved Yes
SFI Certification 29.1
SFI Certified Yes
Style Quick Launch
Warranty 90 Day
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: 93562061358

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4.9 ★★★★★
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Verified Purchase
Rachel D.
New York, US
★★★★★ 4
Good sock but thick
Color: (001) Black / Black / Castlerock, Size: Small
These Under Armour socks are high quality and definitely durable, with great cushioning and a solid fit that stays in place throughout the day. The material feels supportive and they hold up well after multiple washes without losing shape. My only minor downside is that they’re thicker than I expected. They feel more like a heavy-duty training sock, which is great for colder weather or intense workouts, but a bit bulky for everyday sneakers or warmer days. That said, the quality is excellent, and if you prefer a thicker, more cushioned sock, these are perfect. Just something to be aware of depending on how you plan to use them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 26, 2026
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Christina Gary
Houston, US
★★★★★ 5
Black Under Armor Socks
Color: (001) Black / Black / Castlerock, Size: Medium
They fit perfect. I bought them for my Boyfriend & most pairs are too big or not Really no shows like they say. If they have white ones, I will be purchasing more.
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Reviewed in the United States on May 26, 2026
J
Verified Purchase
Joseph Pratt
Omaha, US
★★★★★ 5
Great product.
Color: (001) Black / Black / Castlerock, Size: Medium
🙏🙏🙏
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Reviewed in the United States on May 16, 2026
M
Verified Purchase
Matthew J Hughes
Draper, US
★★★★★ 5
Fits well! XL is Real!
Color: (239) Elite Beige / Elite Beige / Halo Gray, Size: X-Large
As far as I know, these are the only XL no show tan socks on Amazon that actually fit a size 14 foot. I've tried a few other that don't fit after wearing them once. This is a regular feeling sock and not the thin hose type like other XL.
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Reviewed in the United States on April 21, 2026
T
Verified Purchase
The bookish health nut
Lowell, US
★★★★★ 5
Absolutely Essential for Any Athlete or Gym-Goer!
Size: Large, Color: (035) Steel / White / Black
I recently purchased the Under Armour Unisex-Adult Training Cotton No Show Socks 6 Pack, and I must say, they've become an indispensable part of my workout gear. Here's why these socks are a game-changer: Comfort Above All: These socks are incredibly comfortable. Made from a blend of cotton and synthetic fibers, they provide just the right amount of cushioning without feeling bulky. Whether I'm running, lifting weights, or doing yoga, my feet feel supported yet free. No Show, All Go: True to their name, these socks stay perfectly in place without slipping down into my shoes. This is crucial for maintaining a professional look at the gym or during sports activities. No more embarrassing sock peeks or having to constantly adjust them. Durability: For the price, these socks hold up remarkably well. I've washed them multiple times, and they haven't lost their shape or elasticity. They've survived the rigors of both my workouts and laundry day. Breathability: The material mix allows for excellent breathability. My feet stay dry and cool, reducing the chances of blisters or discomfort during long sessions. Pack Value: Getting six pairs in one go is fantastic. It means I always have a fresh pair ready, which is perfect for someone like me who works out frequently. Fit for All: These socks fit true to size and are designed to be unisex, making them a versatile choice for anyone looking to upgrade their sock game. If you're in the market for socks that combine comfort, performance, and style, look no further. Under Armour has nailed it with these no-show socks. They've quickly become a staple in my wardrobe, and I find myself reaching for them over any other sock I own. Highly recommended for anyone serious about their fitness routine or just wanting reliable, high-quality socks. 5 out of 5 stars - These socks are a must-have!
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Reviewed in the United States on August 25, 2024

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