Hays 13-065 Steel SFI Certified Flexplate - Pontiac

1967-1976 Pontiac 326-455, 166-Tooth, Internal balanced

PART# 13-065

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$120.00   Suggested Retail
$107.95   Your Price
Estimated shipping date: 02/19/2021
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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
  • 166 Tooth Ring Gear
  • Designed for Internally Balanced Pontiac 326-455 V8 Engines
  • Zinc Dichromate plated for corrosion resistance
  • Heavy Duty Design

Product Attributes

Emission Code5
Product TypeFlexplates
Part Number13-065



This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.


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