Hays SFI Approved heavy duty flexplates for 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 4mm thick center plate utilized on a Hays flexplate handles the brute force.

These flexplates are supplied with a precision double welded ring gear and feature multiple engine and transmission bolt patterns. All Hays flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.

Features and Benefits:

• SFI-approved legal for use in racing classes that require SFI certification
• Flexplate features a precision double welded ring gear
• Has 4mm thick center plate to resist cracking near crankshaft flange
• Zinc-dichromate plated to resist corrosion
• CAD designed to provide optimum performance and reliability
• Available in Internal or External balanced versions
• Applications offered for a wide variety of engine and transmission bolt patterns

Details:

• Application: Chevrolet
• Bolt Circle: 3 x 10.75 inch|3 x 11.00 inch|6 x 11.5 inch|3 x 11.5 inch
• Bolt Pattern: GM 10-3/4 Inch|GM 10-1/2 Inch|GM 11-1/2 Inch|GM 11-1/8 Inch
• Centerplate Thickness: 4 mm
• Emission Code: 5
• Engine: GM Gen III/IV (LS)
• Engine Balance: Internal
• Finish: Silver
• Material: Steel
• Number of Teeth: 168
• SFI Approved: Yes
• SFI Certification: 29.1
• Style: Quick Launch
• Transmission: 4L80E|4L85E|700R4|4L60E|4L65E|TH400|TH350
• Warranty: Manufacturer's 90 Day Warranty

Application Summary:

• 214 2003-2015 Cadillac Escalade ESV Base Platinum Luxury Premium Special Edition
• 2002-2013 Cadillac Escalade EXT Base Luxury Premium
• 2006-2015 Cadillac CTS V V Black Diamond Luxury V Premium Black Diamond V Luxury
• 2002-2015 Cadillac Escalade Base Platinum Hybrid Hybrid Platinum Luxury Premium Special Edition
• 2014-2015 Chevrolet SS Base
• 2005-2006 Chevrolet SSR Base
• 2007 Chevrolet Silverado 1500 Classic SS LT
• 2007 Chevrolet Silverado 2500 HD Classic LT LS WT
• 2007 Chevrolet Silverado 3500 Classic LS LT WT
• 2007 Chevrolet Silverado 1500 HD Classic LT
• 2007-2009 Chevrolet Avalanche LTZ LT
• 1997-1999 Chevrolet C1500 Silverado WT Cheyenne Base LS
• 1997-1999 Chevrolet C2500 Cheyenne Silverado Base WT LS
• 2010-2015 Chevrolet Camaro SS 2SS 1SS ZL1 Z/28
• 2011-2015 Chevrolet Caprice PPV
• 2005-2015 Chevrolet Corvette Base Z06 427 Limited Edition Z06 ZR1 Grand Sport Z06 Carbon 427 Stingray Z51
• 1997-2002 Chevrolet Express 1500 LS Base LT
• 1997-2015 Chevrolet Express 2500 Base LS LT
• 2003-2015 Chevrolet Express 3500 Base LS LT
• 1997-1999 Chevrolet K1500 Silverado WT Cheyenne Base LS
• 1997-1998 Chevrolet K2500 Silverado Cheyenne WT
• 2006-2009 Chevrolet Trailblazer SS
• 2003-2015 Chevrolet Silverado 1500 SS LT LS LTZ Hybrid High Country
• 2001-2006 Chevrolet Silverado 1500 HD LT LS Base
• 1999-2004 Chevrolet Silverado 2500 LS LT Base WT
• 2001-2015 Chevrolet Silverado 2500 HD LT LS Base WT LTZ High Country
• 2001-2013 Chevrolet Silverado 3500 LS LT Base WT
• 2006-2013 Chevrolet Suburban 1500 LTZ LT
• 2000-2013 Chevrolet Suburban 2500 LS LT Base LTZ
• 2008-2013 Chevrolet Tahoe Hybrid LTZ
• 2007-2015 Chevrolet Silverado 3500 HD WT LTZ LT High Country
• 2005-2006 Pontiac GTO Base
• 2008-2009 Pontiac G8 GT GXP
• 1900 Car GM GM LS Applications

Associated Comments: IS NOT direct replacement for long crank LS engines. (1999-2000 6.0L)