Holley 40-510 Gen III Hemi SFI Certified Hays Steel Flexplate

HAYS STEEL SFI CERTIFIED FLEXPLATE - MOPAR GEN III HEMI CAR

2003-2019 Mopar 5.7L, 6.1L, 6.2L, and 6.4L Gen III Hemi Car Applications, 131-tooth, 8-bolt crankshaft, Internal Balanced

• 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:

  • 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.