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Drivetrain Automatic Transmissions and Components

Hays

Automatic Transmission Flexplate Fits 1963-1982 Small Block Ford 289-351 Windsor Or Cleveland With C4 Transmission 164 Tooth 28OZ. External Balanced Hays

$181.95 $166.95 Save $15.00

SKU: H00D 12-030

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In Stock
Ships by Aug 4
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

Part #: 12-030

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.Features and Benefits:Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM engingeSecurely welded ring gear and zinc dichromate plated to resist rust and corrosion.Meets SFI specification 29.1 for racingDetails:Application: FordBolt Circle: 11.4Bolt Hole Size: 7/16 InchCenter Bore (Register Diameter): 1.750 InchEmission Code: 5Engine: Ford Small BlockEngine Balance: ExternalNumber of Teeth: 164SFI Approved: YesSFI Certification: 29.1Warranty: Manufacturer's 90 Day WarrantyApplication Summary:532 1968-1974 Ford Country Sedan Base1969-1974 Ford E-200 Econoline Club Wagon Base Custom Wagon Chateau Wagon1969-1974 Ford E-300 Econoline Club Wagon Base Chateau Wagon Custom Wagon1968-1970 Ford Fairlane 500 Base1968-1970 Ford Falcon Base Futura1968-1974 Ford Galaxie 500 Base XL1968-1974 Ford Ranch Wagon Base Police Cruiser1968-1972 Ford Custom Base1968-1969 Ford GT40 MK III Base1968-1980 Ford Bronco Base Wagon Roadster Custom Sport Ranger Northland Ranger XLT1968-1974 Ford Country Squire Base1968-1980 Ford LTD Base Brougham Landau Country Squire Crown Victoria S1968-1977 Ford Custom 500 Base1969-1980 Ford E-100 Econoline Base Club Wagon Chateau Custom Northland1975-1980 Ford E-100 Econoline Club Wagon Custom Chateau Base Northland1975-1980 Ford E-150 Econoline Chateau Base Custom Northland1975-1980 Ford E-150 Econoline Club Wagon Custom Base Chateau Northland1975-1980 Ford E-250 Econoline Custom Base Chateau Northland1975-1980 Ford E-250 Econoline Club Wagon Chateau Custom Base Northland1975-1980 Ford E-350 Econoline Custom Base Chateau Northland1977-1980 Ford E-350 Econoline Club Wagon Custom Chateau Base Northland1975-1976 Ford Elite Base1968-1980 Ford F-100 Base Ranger Custom Ranger XLT Northland XLT Ranger Lariat1975-1980 Ford F-150 Ranger Ranger XLT Custom Northland Base XLT Ranger Lariat1969-1980 Ford F-250 Base Ranger Northland Custom Ranger XLT XLT Ranger Lariat1968-1980 Ford F-350 Base Ranger Custom Ranger XLT Northland XLT Ranger Lariat1978-1980 Ford Fairmont Base Futura Elite Wagon1972-1976 Ford Gran Torino Base Squire Sport Brougham Elite1975-1980 Ford Granada Ghia Base ESS1977-1979 Ford LTD II S Base Brougham Squire Landau1970-1977 Ford Maverick Base Grabber1968-1980 Ford Mustang Base Shelby GT-350 Boss 302 Mach 1 Grande Boss 351 Ghia1974-1978 Ford Mustang II Base Ghia Mach 11968-1979 Ford Ranchero 500 GT Base Squire1977-1980 Ford Thunderbird Base Town Landau Diamond Jubilee...

Features:

  • Constructed of thicker than stock steel plate to withstand the stress of high stall speed converters and high RPM enginge
  • Withstand The Stress Of High Stall Converters/High RPM engines
  • Securely welded ring gear and zinc dichromate plated to resist rust and corrosion.
  • Ring Gear Securely Welded
  • Meets SFI specification 29.1 for racing
  • Meets SFI Spec 29.1 For Racing
  • 90 Day Warranty

Fits 1963-1982 Small Block Ford 289-351 Windsor or Cleveland with C4 transmission, 164 Tooth, 28oz. External balanced

MIA's Description

It transmits engine power smoothly to the torque converter, making it essential for automatic transmission setups, motorsport, and high-revving engines. Crafted from thicker-than-stock steel plate, this flexplate endures the rigors of high-stall torque converters and elevated RPM conditions. It features a securely welded ring gear and a corrosion-resistant zinc-dichromate plating for longevity.

Fitment

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Specifications

BrandHays
Part NumberH00D 12-030

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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