HomeTransmission > FlexplatePioneer Cables FRA-204 Automatic Transmission Flexplate
Part #: FRA-204

Pioneer Cables FRA-204 Automatic Transmission Flexplate

⚙️ 17 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ford and Mercury, Granada, Monarch, Maverick, Comet, Gran Torino, Torino, Montego, Mustang, Ranchero, Fairlane, and Falcon
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Overview of Pioneer Cables FRA-204 Flexplate

The Pioneer Cables FRA-204 is an automatic transmission flexplate designed specifically for select Ford and Mercury vehicles. Engineered to meet precise specifications, this flexplate ensures reliable performance for models such as the Ford Mustang, Mercury Monarch, and Mercury Montego.

  • Outside diameter: 13.313 inches (338.175 mm)
  • Tooth quantity: 157 teeth
  • Mounting hole diameter: 10.75 inches
  • Diameter: 1.109 inches (28.17 mm)
  • Compatible with pitch flywheels sized 12 to 14
  • Not SFI approved and does not include SFI certification sticker

Detailed Product Description

The FRA-204 flexplate from Pioneer Cables is manufactured to fit automatic transmissions in specific Ford and Mercury vehicles, including the Mustang, Monarch, and Montego. With an outside diameter of 13.313 inches and 157 teeth, this flexplate matches the original equipment specifications for smooth engagement with the starter motor. The mounting hole diameter of 10.75 inches ensures proper alignment and secure attachment to the crankshaft. Designed for use with pitch flywheels ranging from 12 to 14, this flexplate supports consistent power transfer from the engine to the transmission.

Applications and Problem Solving

  • Replaces worn or damaged flexplates in Ford Mustang automatic transmissions
  • Addresses issues with starter engagement due to missing or damaged teeth
  • Corrects vibration problems caused by flexplate warping or cracks
  • Ensures proper fitment for Mercury Monarch and Montego transmission assemblies
  • Supports reliable torque transfer in automatic transmission systems

Installation Notes and Tips

When installing the Pioneer Cables FRA-204 flexplate, verify compatibility with your vehicle’s make and model, specifically Ford Mustang, Mercury Monarch, or Mercury Montego. Ensure the mounting surface and holes are clean and free of debris before installation. Torque mounting bolts to manufacturer specifications to avoid flexplate distortion. Check the pitch flywheel size to confirm it falls within the 12 to 14 range for proper fitment.

Quality Assurance and Warranty

The FRA-204 flexplate is manufactured to meet industry standards for durability and fitment. While this flexplate is not SFI approved and does not include an SFI certification sticker, it is engineered to provide consistent performance in compatible Ford and Mercury automatic transmissions. Pioneer Cables offers a limited warranty against manufacturing defects; please refer to the warranty documentation for specific terms and conditions.

BrandPioneer Cables
Part NumberFRA-204
Diameter (in)1.109
Diameter (mm)338.175
Mounting Hole Diameter10.75
Outside Diameter13.313
Pitch Flywheels12 To 14
Teeth157
Tooth Quantity157

This part fits 17 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1980MercuryMonarch4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; w/Jatco Auto. Trans.; 157 Tooth Ring
1979MercuryMonarch4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; w/Jatco Auto. Trans.; 157 Tooth Ring
1978MercuryMonarch4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; w/Jatco Auto. Trans.; 157 Tooth Ring
1977MercuryMonarch4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"
1976MercuryMonarch4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"
1975MercuryMonarch4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"
1974MercuryMontego4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; 157 Tooth Ring
1973FordMustang4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"
1973MercuryMontego4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; 157 Tooth Ring
1972FordMustang4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; Exc. 1BBL; 157 Tooth Ring
1972MercuryMontego4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; 157 Tooth Ring
1971FordMustang4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; Exc. 1BBL; 157 Tooth Ring
1971MercuryMontego4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; 157 Tooth Ring
1970FordMustang4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; Exc. 1BBL; 157 Tooth Ring
1970MercuryMontego4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; 157 Tooth Ring
1969FordMustang4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; Exc. 1BBL; 157 Tooth Ring
1969MercuryMontego4.1LL6N/ATeeth: 157; Outer Diameter: 13.294"; 157 Tooth Ring

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

416108343516005011AA-F212C9OZ6375AF212FA12FM212FW95886FY32XF33

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.