Hays Steel SFI Certified Flexplate - Mopar Gen III Hemi Car

HAYS / MR GASKET 40-510 Features:

Hays SFI Approved heavy-duty flexplates 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 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.

• 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
• Internal balanced
• Not for use with Ram Truck or Jeep Grand Cherokee models.