Pioneer Cables FRA-215 Automatic Transmission Flexplate
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Pioneer Cables

Pioneer Cables FRA-215 Automatic Transmission Flexplate

Brand Pioneer Cables FRA-215
Mounting Hole Diameter 9.5
Outside Diameter 12.0
Tooth Quantity 141
Fits Ford · 1 vehicle

OE-level replacement. Restores original performance with factory-spec dimensions.

High-grade steel. Built for strength and consistency with automated welding.

Precision balanced. Finished to factory specs for smooth operation.

Cross-references AMS Automotive 4387, 4161100 and 6005058 for the same application. See all 10.

$148.19Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Order total $148.19
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Automatic Transmission Flexplate options

Automatic Transmission Flexplate for Ford Mustang

The Pioneer Cables FRA-215 is an automatic transmission flexplate built to restore OEM-level performance in the drivetrain. It is made from high-grade steel, formed to original dimensions, and precision balanced for factory-style operation on the 1979 Ford Mustang.

  • Outside diameter: 12.0 in.
  • Tooth quantity: 141
  • Mounting hole diameter: 9.5 mm
  • Built from high-grade steel for strength and consistency
  • Automated welding process for uniform construction
  • Precision balanced to factory specifications

Fitment Details

Fits 1979 Ford Mustang, N/A. This application is listed with 141 teeth, an outer diameter of 11.94 in., and weight.

This part cross-references AMS Automotive 4387 for the same application.

The Pioneer Cables FRA-215 is a direct replacement automatic transmission flexplate for the 1979 Ford Mustang. It is engineered to match original dimensions and balance requirements, making it a practical choice when replacing a worn, cracked, or out-of-spec flexplate in an automatic transmission setup. The FRA-215 part number is also useful when searching for a Ford Mustang flexplate by exact application or by tooth count and diameter.

What It Helps Fix

  • Cracked or fatigued flexplate material
  • Starter engagement issues related to incorrect tooth count
  • Vibration caused by imbalance in the rotating assembly
  • Noise from a damaged or warped flexplate
  • Drivetrain concerns tied to incorrect OE-style dimensions

Installation Notes and Tips

Verify tooth count, outside diameter, and mounting hole diameter before installation. Confirm the 1979 Ford Mustang automatic transmission application and compare the existing flexplate to the FRA-215 for proper fitment. Inspect the starter ring gear area, crankshaft mounting surface, and related drivetrain components during replacement.

Quality Assurance

Pioneer Cables manufactures this flexplate as an OE-style replacement using original dimensions, automated welding, and precision balancing to factory specs. That construction approach supports consistent fit and repeatable performance in the Ford Mustang application.

Related reading

This part fits 1 vehicle
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
1979FordMustang5.0LV8N/ATeeth: 141; Outer Diameter: 11.94"; w/ Weight
Directly replaces or cross-references 10 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
AMS Automotive — 438741611006005058AA-F231D5ZZ6375AFA22FM231FW95904FY119XF169