Hays 12-055 Performance Flexplate in Zinc Plated Steel with 164 Tooth Ring Gear

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14.20 (in)
0.70 (in)
9.00 (in)
  • Hays 12-055 Performance Flexplate
  • Hays 12-055 Performance Flexplate
  • Hays 12-055 Performance Flexplate
  • Hays 12-055 Performance Flexplate

Out of stock


Auto Trans Flexplate Performance Flexplate

Performance Flexplate; Detroit External Balance; 164 Tooth; 14.23 in. OD;

  • Center Bore Diameter: 2.500 in.
  • Engine Balance: External
  • Finish: Steel
  • Item Weight: 28 oz.
  • Material: Steel
  • SFI Certification: 29.1
  • Tooth Quantity: 164
  • WARNING CA Proposition 65: No

  • Thicker Than Stock Steel Plate
  • Ring Gear Securely Welded
  • Dual Bolt Patterns
  • Zinc-Dichromate Plated To Resist Corrosion
  • Withstands High Torque and RPM

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 flexibility in adapting to multiple transmission style torque converters. All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1

Fits the following models:

  • 1978-1978 Ford E-250 Econoline

  • 1978-1996 Ford E-350 Econoline

  • 1978-1996 Ford E-350 Econoline Club Wagon

  • 1978-1978 Ford F-150

  • 1978-1996 Ford F-250

  • 1978-1997 Ford F-350

  • 1978-1978 Ford LTD

  • 1983-1991 Ford E-250 Econoline Club Wagon

  • 1996-1996 Ford Econoline Super Duty

  • 1978-1978 Lincoln Continental

  • 1978-1978 Lincoln Mark V

  • 1978-1978 Mercury Grand Marquis

  • 1978-1978 Mercury Marquis

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    Warranty Information

    Full manufacturer's warranty
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