1997-2017 GM LS 4.8/5.3/6.0/6.2/7.0L, 168-Tooth, Internal Balanced
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.
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.
- 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
Information:
A crank adapter sleeve is required when mounting an LS engine to a GM 2-speed or 3-speed automatic transmission. Use part number 41-201 for these applications.Application Summary:
| Year | Make/Model |
|---|---|
| 2008-2009 | Buick LaCrosse |
| 2004-2007 | Buick Rainier |
| 2009-2017 | Cadillac CTS |
| 2002-2017 | Cadillac Escalade |
| 2003-2017 | Cadillac Escalade ESV |
| 2002-2013 | Cadillac Escalade EXT |
| 2007-2010 | Chevrolet Avalanche |
| 2002-2006 | Chevrolet Avalanche 1500 |
| 1997-2002 | Chevrolet Camaro |
| 2010-2017 | Chevrolet Camaro |
| 2011-2017 | Chevrolet Caprice |
| 2009-2010 | Chevrolet Colorado |
| 1997-2017 | Chevrolet Corvette |
| 2003-2014 | Chevrolet Express 1500 |
| 2003-2017 | Chevrolet Express 2500 |
| 2003-2017 | Chevrolet Express 3500 |
| 2006-2009 | Chevrolet Impala |
| 2006-2007 | Chevrolet Monte Carlo |
| 1999-2017 | Chevrolet Silverado 1500 |
| 2007 | Chevrolet Silverado 1500 Classic |
| 2001-2003 | Chevrolet Silverado 1500 HD |
| 2005-2006 | Chevrolet Silverado 1500 HD |
| 2007 | Chevrolet Silverado 1500 HD Classic |
| 1999-2004 | Chevrolet Silverado 2500 |
| 2001-2010 | Chevrolet Silverado 2500 HD |
| 2001-2006 | Chevrolet Silverado 3500 |
| 2007 | Chevrolet Silverado 3500 Classic |
| 2007-2017 | Chevrolet Silverado 3500 HD |
| 2014-2017 | Chevrolet SS |
| 2003-2006 | Chevrolet SSR |
| 2015-2017 | Chevrolet Suburban |
| 2000-2014 | Chevrolet Suburban 1500 |
| 2000-2013 | Chevrolet Suburban 2500 |
| 2016-2017 | Chevrolet Suburban 3500 HD |
| 2000-2017 | Chevrolet Tahoe |
| 2006-2009 | Chevrolet Trailblazer |
| 2003-2006 | Chevrolet Trailblazer EXT |
| 2009-2012 | GMC Canyon |
| 2004-2009 | GMC Envoy |
| 2003-2006 | GMC Envoy XL |
| 2004-2005 | GMC Envoy XUV |
| 2003-2007 | GMC Savana 1500 |
| 2003-2017 | GMC Savana 2500 |
| 2003-2010 | GMC Savana 3500 |
| 2007-2009 | GMC Sierra |
| 2011-2017 | GMC Sierra |
| 1999-2017 | GMC Sierra 1500 |
| 2007 | GMC Sierra 1500 Classic |
| 2001-2003 | GMC Sierra 1500 HD |
| 2005-2006 | GMC Sierra 1500 HD |
| 2007 | GMC Sierra 1500 HD Classic |
| 1999-2004 | GMC Sierra 2500 |
| 2001-2017 | GMC Sierra 2500 HD |
| 2007 | GMC Sierra 2500 HD Classic |
| 2001-2006 | GMC Sierra 3500 |
| 2007 | GMC Sierra 3500 Classic |
| 2007-2017 | GMC Sierra 3500 HD |
| 2000-2017 | GMC Yukon |
| 2015-2017 | GMC Yukon XL |
| 2000-2014 | GMC Yukon XL 1500 |
| 2000-2013 | GMC Yukon XL 2500 |
| 2003-2007 | Hummer H2 |
| 2008-2010 | Hummer H3 |
| 2009-2010 | Hummer H3T |
| 2003-2006 | Isuzu Ascender |
| 1997-2002 | Pontiac Firebird |
| Attributes | |
| # of Teeth | 168, 168 |
| Application | GM LS, Chevrolet |
| ASIN | B0051SDCN8 |
| Bolt Pattern | 4L60E/TH350, 4L60E/TH350 |
| Brand | Hays, Hays |
| California Proposition 65 | No |
| Category | Transmission |
| Category Filter | Transmission and Drivetrain |
| Center Bore (Register Diameter) | 2.066", 2.066" |
| Center Bore Diameter | 2.066 in. |
| Clearance Category | Transmission and Drivetrain |
| Country of Origin (Primary) | US |
| Coupler Bore Diameter | 168 |
| Emission Code | 5, 5 |
| Engine | GM Gen III/IV (LS), GM Gen III/IV (LS) |
| Engine Balance | Internal, Internal |
| Finish | Steel |
| Harmonized Tariff Code (Schedule B) | 8708937500 |
| Hazardous Material Code | N |
| Life Cycle Status Code | Available to Order |
| Material | Steel, Steel |
| NAFTA Preference Criterion Code | B |
| Part Type | Automatic Transmission Flexplate |
| Product Type | Flexplates, Flexplates |
| Sale Category | Transmission and Drivetrain |
| SDR Required Flag | N |
| SFI Approved | Yes, Yes |
| SFI Certification | 29.1, 29.1 |
| Sub Category | Flexplate |
| Tooth Quantity | 168 |
| Transmission | Category |
| Warranty | 90 Day, Manufacturer's 90 Day Warranty |
| GTIN | 00084041027097 |