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Drivetrain Automatic Transmissions and Components

Hays

Automatic Transmission Flexplate 1964-1991 273-360 Small Block And 1958-1978 361-440 Big Block Chrysler With 10 Inch Or 11-1/8 Inch Converter 6-Bolt Crankshaft Internal Balanced Hays

$151.95 $142.94 Save $9.01

SKU: H00D 11-020

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INSTALL DIFFICULTY
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Moderate — 2–4 hours

Description

Part #: 11-020

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 today's 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 fit 904, 999, and 727 Torqueflite transmissions.All Hays heavy-duty flexplates are zinc-dichromate plated to resist corrosion and are SFI certified under specification 29.1.Features and Benefits:Internally balanced flexplate is SFI 29.1 CertifiedDesigned to work with 3/8 inch or 7/16 inch torque converter boltsFits both 10 inch and 11-1/8 inch torque converter bolt patternsFeatures Zinc Dichromate Plated finish for superior corrosion resistance and good looksHeavy-Duty design utilized thicker than stock steel plate enabling to withstand the stress of high-stall converters and high-RPM enginesFor 6-bolt crankshafts with 2-piece rear main sealDetails:Application: MoparCenter Bore (Register Diameter): 2.160 InchEmission Code: 5Engine: Chrysler Small BlockEngine Balance: InternalMaterial: SteelSFI Approved: YesSFI Certification: 29.1Warranty: Manufacturer's 90 Day WarrantyApplication Summary:2110 1959-1971 Chrysler 300 Base Sport1975-1983 Chrysler Cordoba Base 300 Crown LS1983-1989 Chrysler Fifth Avenue Base1959-1983 Chrysler Imperial Crown Base LeBaron1977-1982 Chrysler LeBaron Medallion Base S Salon Special1959-1982 Chrysler New Yorker Base Brougham1959-1981 Chrysler Newport Base Custom Royal1959-1981 Chrysler Town & Country Base1976-1980 Chrysler Valiant Super Bee1959-1961 Chrysler Windsor Base1959-1960 Chrysler Saratoga Base1963-1964 Dodge 330 Base1962-1965 Dodge 880 Base Custom1964-1967 Dodge D100 Series Base1964-1967 Dodge D200 Series Base1964-1967 Dodge D300 Series Base1968-1974 Dodge M300 Base1974 Dodge M350 Base1968 Dodge P375 Base1960-1973 Dodge Polara Base 500 Custom Special Brougham1964-1967 Dodge W100 Series Base1964-1967 Dodge W200 Series Base1964-1967 Dodge W300 Series Base1970-1974 Dodge MB300 Base1961 Dodge Pioneer Base1972-1974 Dodge R300 Base1973-1974 Dodge RM300 Base1961 Dodge Seneca Base1964-1970 Dodge A100 Truck Base Sportsman1964-1970 Dodge A100 Base Sportsman1958 Dodge Suburban Base1976-1980 Dodge D100 Panel Base1989-1991 Dodge DM350 Base1978-1980 Dodge RD200 Base1971-1974 Dodge B100 Van Sportsman Base1975-1980 Dodge B100 Base1981-1991 Dodge B150 Base1975-1980 Dodge B200 Base1981-1991 Dodge B250 Base1975-1980 Dodge B300 Base1976-1980 Dodge Aspen Base Custom Special Edition1981-1991 Dodge B350 Base1975-1989 Dodge D100 Custom Warlock Base Club Cab Estacas Warlock II1977-1991 Dodge D150 Base Li'l Red Express Adventurer Miser RAM Equipado Club Cab Estacas S1975-1980 Dodge D200 Custom Base1981-1991 Dodge D250 Base Adventurer Club Cab Custom Prospector1975-1980 Dodge D300 RD Custom Base1981-1991 Dodge D350 Base RD RS1975-1989 Dodge W100 Custom1977-1991 Dodge W150 Base S1975-1980 Dodge W200 Base1981-1991 Dodge W250 Base1975-1980 Dodge W300 Custom Base1981-1991 Dodge W350 Base1971-1974 Dodge B200 Van Sportsman Base Maxi Maxi...Associated Comments: Designed to work with 3/8 inch or 7/16 inch torque converter bolts.

Features:

  • Internally balanced flexplate is SFI 29.1 Certified
  • All Applications For Flexplates Are SFI 29.1 Certified
  • Designed to work with 3/8" or 7/16" torque converter bolts
  • Available In Externally/Internally Balanced options
  • Fits both 10" and 11-1/8" torque converter bolt patterns
  • Zinc-Dichromate Plated To Resist Corrosion
  • Features Zinc Dichromate Plated finish for superior corrosion resistance and good looks
  • Heavy Duty Design Utilized Thicker Than Stock Steel Plate
  • Heavy-Duty design utilized thicker than stock steel plate enabling to withstand the stress of high-stall converters and high-RPM engines
  • Withstand The Stress Of High Stall Converters/High RPM engines
  • For 6-bolt crankshafts with 2-piece rear main seal
  • 90 Day Limited Warranty

Performance Flexplate | Heavy Duty | Billet Steel | Internal Balance | Zinc Dichromate | SFI 29.1 Certified | 10 1/8 in./11 1/8 in. Converter | 6 Bolt Crank

MIA's Description

The Hays 11-020 is a steel flexplate designed for Chrysler small block and big block engines. It is SFI 29.1 certified and internally balanced.

This flexplate is compatible with 10" or 11-1/8" torque converters and accommodates 3/8" or 7/16" torque converter bolts. It fits Chrysler 904, 999, and 727 Torqueflite transmissions.

Fitment

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Specifications

BrandHays
Part NumberH00D 11-020

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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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