SKU: 25567717254

Hays Steel SFI Certified Flexplate - GM LS Engines - 10-030

Sale price$148.45 Regular price$164.95
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Description

Hays Steel SFI Certified Flexplate - GM LS Engines - 10-030Overview: Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM engine Securely welded ring gear with dual bolt pattern for use with either Powerglide or Turbo Hydromatic transmission Meets SFI specification 29. 1 for racing Hays heavy duty flexplates for high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high

Overview:

Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM engine Securely welded ring gear with dual bolt pattern for use with either Powerglide or Turbo-Hydromatic transmission Meets SFI specification 29.1 for racing Hays heavy-duty flexplates for high performance and competition engines are constructed of a thicker than stock steel plate, enabling them to withstand the stress of high-stall torque converters and high-RPM engines. While factory stock plates tend to crack around the crankshaft hub when punished under high torque and RPM conditions, the thicker Hays flexplate handles the force. These H.D. flexplates are supplied with a ring gear that is securely welded in place and feature dual bolt patterns for use with either a Powerglide or Turbo-Hydromatic torque converter. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.

Features:

  • S.F.I. 29.1 Certified
  • 168 Tooth Ring Gear
  • For use on Internally Balanced Chevy V8 Engines
  • Zinc Dichromate Plated Finish
  • Features 4L60E and TH350 Converter Bolt Patterns

Application:

Year Make Model Submodel Engine Size
2010 - 2016 GMC Savana 3500 LS 364/6.0L V8
2010 - 2016 GMC Savana 2500 LT 364/6.0L V8
2010 - 2016 GMC Savana 3500 Base 364/6.0L V8
2010 - 2015 Chevrolet Express 3500 LS 364/6.0L V8
2007 - 2015 Chevrolet Silverado 1500 WT 325/5.3L V8
2007 - 2015 Chevrolet Silverado 1500 LTZ 325/5.3L V8
2007 - 2015 Chevrolet Silverado 1500 LT 325/5.3L V8
2007 - 2015 Chevrolet Silverado 2500 HD LT 364/6.0L V8
2007 - 2015 Chevrolet Silverado 2500 HD LTZ 364/6.0L V8
2007 - 2015 Chevrolet Silverado 2500 HD WT 364/6.0L V8
2007 - 2015 Chevrolet Silverado 3500 HD LT 364/6.0L V8
2007 - 2015 Chevrolet Silverado 3500 HD LTZ 364/6.0L V8
2007 - 2015 Chevrolet Silverado 3500 HD WT 364/6.0L V8
2007 - 2016 GMC Sierra 3500 HD SLT 364/6.0L V8
2007 - 2016 GMC Sierra 2500 HD SLE 364/6.0L V8
2007 - 2014 GMC Sierra 3500 HD WT 364/6.0L V8
2007 - 2016 GMC Sierra 3500 HD SLE 364/6.0L V8
2014 - 2016 GMC Sierra 2500 HD Denali 364/6.0L V8
2007 - 2016 GMC Sierra 2500 HD SLT 364/6.0L V8
2007 - 2014 GMC Sierra 2500 HD WT 364/6.0L V8
1999 - 2016 GMC Sierra 1500 SLE 325/5.3L V8
2002 - 2009 GMC Sierra 1500 WT 325/5.3L V8
1999 - 2016 GMC Sierra 1500 SLT 325/5.3L V8
2010 - 2012 GMC Canyon SLT 325/5.3L V8
2010 - 2012 GMC Canyon SLE 325/5.3L V8
2010 - 2013 Chevrolet Silverado 1500 LT 376/6.2L V8
2009 - 2016 GMC Sierra 1500 SLT 376/6.2L V8
2010 - 2013 GMC Sierra 1500 SLE 376/6.2L V8
2006 - 2009 Chevrolet Trailblazer SS 364/6.0L V8
2008 - 2009 Saab 9-7x Aero 364/6.0L V8
2002 - 2016 GMC Sierra 1500 Base 325/5.3L V8
2015 - 2016 GMC Sierra 2500 HD Base 364/6.0L V8
2008 - 2013 Chevrolet Corvette Base 376/6.2L V8
2010 - 2016 GMC Savana 2500 Base 364/6.0L V8
1999 - 2006 GMC Sierra 1500 SL 325/5.3L V8
2007 - 2016 GMC Sierra 1500 Denali 376/6.2L V8
2009 - 2015 Chevrolet Silverado 1500 LTZ 376/6.2L V8
2009 - 2010 GMC Yukon XL 1500 SLE 325/5.3L V8
2010 - 2015 Chevrolet Camaro SS 376/6.2L V8
2010 - 2013 Chevrolet Corvette Grand Sport 376/6.2L V8
2015 - 2016 GMC Sierra 3500 HD Base 364/6.0L V8
2002 GMC Sierra 1500 HT 325/5.3L V8
2010 - 2015 Chevrolet Express 3500 Base 364/6.0L V8
2003 - 2006 Chevrolet Trailblazer EXT LS 325/5.3L V8
2003 - 2005 GMC Envoy XL SLT 325/5.3L V8
2003 - 2006 Chevrolet Trailblazer EXT LT 325/5.3L V8
2010 - 2013 GMC Savana 3500 SL 364/6.0L V8
2003 - 2005 Chevrolet Express 2500 Base 325/5.3L V8
2010 - 2015 Chevrolet Express 2500 LT 364/6.0L V8
2003 - 2007 Chevrolet Express 1500 LS 325/5.3L V8
2010 - 2015 Chevrolet Express 2500 Base 364/6.0L V8
2003 - 2005 GMC Savana 2500 Base 325/5.3L V8
2003 - 2007 GMC Savana 1500 Base 325/5.3L V8
2012 Cadillac CTS V Black Diamond 376/6.2L V8
2010 - 2015 Chevrolet Express 3500 LT 364/6.0L V8
2003 - 2007 Chevrolet Express 1500 Base 325/5.3L V8
2010 - 2016 GMC Savana 3500 LT 364/6.0L V8
2010 - 2013 GMC Savana 2500 SL 364/6.0L V8
2010 - 2013 GMC Savana 2500 SLE 364/6.0L V8
2004 - 2007 Buick Rainier CXL 325/5.3L V8
2010 - 2016 GMC Savana 2500 LS 364/6.0L V8
2003 - 2005 GMC Savana 1500 SLE 325/5.3L V8
2010 Hummer H3 Alpha 325/5.3L V8
2009 - 2015 Cadillac CTS V 376/6.2L V8
2006 - 2007 GMC Savana 1500 LT 325/5.3L V8
2010 - 2013 GMC Sierra 1500 Hybrid 364/6.0L V8
2014 - 2016 GMC Sierra 3500 HD Denali 364/6.0L V8
2009 - 2010 Cadillac Escalade Hybrid 364/6.0L V8
2006 - 2009 Chevrolet Impala SS 325/5.3L V8
2009 GMC Yukon XL 1500 SLT 364/6.0L V8
2005 Saab 9-7x Arc 325/5.3L V8
2006 - 2007 Chevrolet Trailblazer LS 325/5.3L V8
2003 Chevrolet Avalanche 1500 Base 325/5.3L V8
2003 Chevrolet Avalanche 1500 On Road Edition 325/5.3L V8
2005 - 2008 Pontiac Grand Prix GXP 325/5.3L V8
2003 - 2006 Isuzu Ascender LS 325/5.3L V8
2003 - 2005 Isuzu Ascender Limited 325/5.3L V8
2010 - 2013 GMC Savana 3500 SLE 364/6.0L V8
2007 GMC Sierra 1500 Classic SL 325/5.3L V8
2007 GMC Sierra 1500 Classic SLE 325/5.3L V8
2015 Chevrolet Silverado 1500 LS 325/5.3L V8
2014 - 2016 GMC Sierra 1500 Denali 325/5.3L V8
2000 Chevrolet Tahoe LS 325/5.3L V8
2000 Chevrolet Tahoe Base 325/5.3L V8
2004 - 2005 Buick Rainier CXL Plus 325/5.3L V8
2009 - 2010 GMC Yukon Hybrid 364/6.0L V8
2007 GMC Sierra 1500 HD Classic SLT 364/6.0L V8
2007 GMC Sierra 2500 HD Classic SLE 364/6.0L V8
2007 GMC Sierra 2500 HD Classic SLT 364/6.0L V8
2006 - 2007 GMC Savana 1500 LS 325/5.3L V8
2007 GMC Sierra 1500 Classic SLT 325/5.3L V8
2005 - 2006 GMC Sierra 1500 Hybrid 325/5.3L V8
2006 - 2013 Chevrolet Corvette Z06 427/7.0L V8
2006 - 2007 Chevrolet Express 1500 LT 325/5.3L V8
2010 - 2015 Chevrolet Express 2500 LS 364/6.0L V8
2003 Isuzu Ascender Base 325/5.3L V8
2000 Chevrolet Tahoe LT 325/5.3L V8
2003 Chevrolet Avalanche 1500 WBH 325/5.3L V8
2013 - 2014 Cadillac CTS V Premium Black Diamond 376/6.2L V8
2015 Chevrolet Silverado 3500 HD High Country 364/6.0L V8
2010 - 2013 Chevrolet Silverado 1500 Hybrid 364/6.0L V8
2015 Chevrolet Silverado 1500 SSV 325/5.3L V8
2000 - 2010 GMC Yukon SLT 325/5.3L V8
2003 - 2005 GMC Envoy XL SLE 325/5.3L V8
2007 GMC Sierra 3500 Classic WT 364/6.0L V8
2007 GMC Sierra 3500 Classic SLE 364/6.0L V8
2007 GMC Sierra 2500 HD Classic WT 364/6.0L V8
2007 GMC Sierra 1500 Classic WT 325/5.3L V8
2005 - 2007 Chevrolet Corvette Base 364/6.0L V8
2010 Cadillac Escalade Hybrid Platinum 364/6.0L V8
2010 GMC Yukon Denali Hybrid 364/6.0L V8
2012 - 2015 Chevrolet Camaro ZL1 376/6.2L V8
2005 - 2006 GMC Envoy XL Denali 325/5.3L V8
2000 - 2010 GMC Yukon SLE 325/5.3L V8
2009 - 2010 GMC Yukon XL 1500 SLT 325/5.3L V8
2004 - 2005 GMC Envoy XUV SLT 325/5.3L V8
2004 - 2005 GMC Envoy XUV SLE 325/5.3L V8
2014 - 2015 Chevrolet Silverado 1500 High Country 325/5.3L V8
2014 - 2015 Chevrolet Silverado 1500 High Country 376/6.2L V8
2003 - 2005 Chevrolet Express 2500 LS 325/5.3L V8
2003 - 2005 GMC Savana 2500 SLE 325/5.3L V8
2005 - 2006 Pontiac GTO Base 364/6.0L V8
2006 - 2007 Chevrolet Monte Carlo SS 325/5.3L V8
2006 - 2009 Saab 9-7x 5.3i 325/5.3L V8
2006 - 2008 Chevrolet Trailblazer LT 325/5.3L V8
2005 - 2009 GMC Envoy Denali 325/5.3L V8
2008 - 2009 Buick LaCrosse Super 325/5.3L V8
2005 - 2006 Chevrolet SSR Base 364/6.0L V8
2009 GMC Yukon XL 1500 SLE 364/6.0L V8
2013 - 2014 Cadillac CTS V Luxury 376/6.2L V8
2011 - 2012 Chevrolet Camaro 2SS 376/6.2L V8
2007 GMC Sierra 1500 Classic Hybrid 325/5.3L V8
2008 - 2009 Chevrolet Tahoe Hybrid 364/6.0L V8
2008 Chevrolet Trailblazer Base 325/5.3L V8
2008 - 2009 Buick Allure Super 325/5.3L V8
2009 Pontiac G8 GXP 376/6.2L V8
2009 Pontiac G8 GT 364/6.0L V8
2009 - 2013 Chevrolet Corvette ZR1 376/6.2L V8
2014 - 2017 Chevrolet SS Base 376/6.2L V8
2014 - 2015 Chevrolet Camaro Z/28 427/7.0L V8
2003 - 2004 Chevrolet Trailblazer EXT North Face 325/5.3L V8
2009 - 2015 Chevrolet Express 4500 Base 364/6.0L V8
2010 Hummer H3T Alpha 325/5.3L V8
2006 - 2007 Cadillac CTS V 364/6.0L V8
2011 - 2012 Chevrolet Camaro 1SS 376/6.2L V8
2005 Isuzu Ascender S 325/5.3L V8
2007 GMC Sierra 2500 HD Classic SL 364/6.0L V8
2007 GMC Sierra 1500 HD Classic SLE 364/6.0L V8
2007 GMC Sierra 3500 Classic SLT 364/6.0L V8
2007 GMC Sierra 3500 Classic SL 364/6.0L V8
2007 Chevrolet Silverado 1500 HD Classic LT 364/6.0L V8
2013 Chevrolet Corvette 427 427/7.0L V8
2003 Chevrolet Avalanche 1500 North Face 325/5.3L V8
2003 Chevrolet Avalanche 1500 Z71 325/5.3L V8
2011 Chevrolet Corvette Z06 Carbon 427/7.0L V8
2008 Chevrolet Corvette 427 Limited Edition Z06 427/7.0L V8
2015 Chevrolet Silverado 2500 HD High Country 364/6.0L V8
2010 - 2015 Chevrolet Express 3500 Base 294/4.8L V8
2012 - 2016 GMC Savana 3500 LT 294/4.8L V8
2012 - 2016 GMC Savana 3500 LS 294/4.8L V8
2012 - 2013 GMC Savana 3500 SLE 294/4.8L V8
2010 - 2015 Chevrolet Express 2500 Base 294/4.8L V8
2012 - 2015 Chevrolet Express 3500 LS 294/4.8L V8
2010 - 2016 GMC Savana 3500 Base 294/4.8L V8
2012 - 2013 GMC Savana 2500 SLE 294/4.8L V8
2010 - 2016 GMC Savana 2500 Base 294/4.8L V8
2012 - 2016 GMC Savana 2500 LT 294/4.8L V8
2012 - 2013 GMC Savana 3500 SL 294/4.8L V8
2011 - 2015 Chevrolet Express 2500 LT 294/4.8L V8
2011 - 2015 Chevrolet Express 2500 LS 294/4.8L V8
2012 - 2015 Chevrolet Express 3500 LT 294/4.8L V8
2012 - 2013 GMC Savana 2500 SL 294/4.8L V8
2012 - 2016 GMC Savana 2500 LS 294/4.8L V8

Specs:

# of Teeth 168
Application GM LS
Bolt Pattern 4L60E/TH350
Brand Hays
Center Bore (Register Diameter) 2.066"
Emission Code 5
Engine Balance Internal
Material Steel
Product Type Flexplates
SFI Approved Yes
SFI Certification 29.1
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: 25567717254

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4.5 ★★★★★
Based on 967 reviews
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Product Reviews
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Mopardodgegirl
Massapequa, US
★★★★★ 5
It works! Quality pillow.
Size: Standard (1 Count), Color: Original White (Cooling)
This does actually provide a cooling effect, and it's very comfortable! The accompanying literature is helpful too. I believe this to be a quality pillow for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
J
Verified Purchase
jin
Pawtucket, US
★★★★★ 5
Most comfortable pillow I’ve ever slept on
Size: Queen (1 Count), Color: Crescent White(cooling)
This is the most comfortable pillow I have ever slept on. It doesn't mash down like other pillows. Cradles my neck perfectly plus it’s cool. I broke my neck a couple of years ago and this pillow feels very good and comfortable. Definitely recommend to everyone. Ive used it since May and it’s retained its shape.
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Reviewed in the United States on June 6, 2026
A
Verified Purchase
AreTrue
Grantham, US
★★★★★ 4
Smell
Size: Queen (2 Count), Color: Original White (Cooling)
The fact that there are not more comments on the smell of these pillows has me worried about some of yall. Listen, I LOVE the weight, and the firmness, it’s perfect for that. However, these pillows are RANK. They have a very strong mildew-ish smell that lingers. I took the outer cover off and washed it and let the pillow air out for a few days, the smell is still very strong when you press your face against it, which one does because it is in fact designed for that purpose. It smells so bad. It’s nauseating. I can smell it through two pillowcases and blanket that I threw on top of them hoping an extra layer would trap the smell. I’ll bake them in the Texas sun tomorrow and hope that helps, because otherwise these are the perfect pillows for someone who wants to feel like they are hugging a torso but can’t stand the sound/feel of someone else breathing. I don’t know…4 stars, if the smell goes away I’ll come back. Update: many many days later. Either they don’t really smell anymore or I got use to it. They’ve held their firmness and shape well. I like them.
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Reviewed in the United States on March 9, 2026
S
Verified Purchase
Samantha
Waukegan, US
★★★★★ 5
Actually Cooling Pillow
Size: Queen (1 Count), Color: Original White (Cooling)
This is a really nice pillow, I was worried it would be too soft or too firm but it's just right and it's actually cooling, it feels cool every time I touch it. I've noticed an improvement in sleep since using it. Would recommend!
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Reviewed in the United States on May 27, 2026
T
Verified Purchase
Tyler and Kaela
Louisville, US
★★★★★ 5
Repurchased in King Size – Still Love These Cooling Pillows
Size: King (2 Count), Color: Original White (Cooling), Size: King (2 Count), Color: Original White (Cooling)
After using the queen-size version of these pillows for over a year, we purchased the king-size set when we upgraded to a king mattress. Both my husband and I really like them. The cooling feature works well, and we like that each side feels different—when I run cold, I use the softer bamboo side, while my husband prefers the cooler side since he tends to sleep hot. They fit well in our king-size pillowcases and feel supportive in all sleeping positions, whether I’m on my stomach, side, or back. I also appreciate that you can remove some of the filling to adjust the firmness. The covers are washable, which makes them easy to maintain. Overall, we’re very happy with this repurchase and the long-lasting comfort.
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Reviewed in the United States on April 15, 2026

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