OE Quality
60-Day Returns

Pioneer Cables FRA-121 Automatic Transmission Flexplate
Overview of Pioneer Cables FRA-121 Flexplate for Jeep Wagoneer
The Pioneer Cables FRA-121 is an automatic transmission flexplate designed specifically for Jeep Wagoneer models. Engineered to precise specifications, this flexplate ensures reliable performance and proper fitment for your vehicle's transmission system.
- Outside diameter: 13.813 inches (350.838 mm)
- Tooth quantity: 164 teeth
- Mounting hole diameter: 11.5 mm
- Diameter: 1.151 inches
- Compatible with pitch flywheels sized 12 to 14
- Not SFI approved and does not include SFI certification sticker
Detailed Product Description
The FRA-121 flexplate from Pioneer Cables is manufactured to meet the exact requirements of Jeep Wagoneer automatic transmissions. With an outside diameter of 13.813 inches and 164 teeth, this flexplate is designed to engage precisely with the starter motor and flywheel. The mounting hole diameter of 11.5 mm ensures secure attachment to the crankshaft flange. This flexplate is compatible with pitch flywheels ranging from 12 to 14, making it suitable for specific transmission setups in the Jeep Wagoneer. Although it is not SFI approved, the FRA-121 maintains the necessary structural integrity for standard transmission applications.
Applications and Problem Solving
- Replaces worn or damaged flexplates in Jeep Wagoneer automatic transmissions
- Addresses issues with starter engagement due to missing or damaged teeth
- Corrects flexplate runout problems that cause vibration or noise
- Ensures proper alignment between the engine and transmission components
- Prevents transmission damage caused by flexplate failure
Installation Notes and Tips
- Verify compatibility with your Jeep Wagoneer model and transmission type before installation
- Inspect the mounting surface and crankshaft flange for damage or debris
- Torque mounting bolts to manufacturer specifications to avoid flexplate distortion
- Check starter ring gear engagement after installation to ensure proper fit
- Consult vehicle service manual for detailed installation procedures
Quality Assurance and Warranty
Pioneer Cables manufactures the FRA-121 flexplate with quality materials and precise engineering to meet OEM standards. While this part is not SFI certified, it is built to provide reliable service in compatible Jeep Wagoneer automatic transmissions. Warranty coverage details should be confirmed with the distributor or manufacturer at the time of purchase.
| Brand | Pioneer Cables |
| Part Number | FRA-121 |
| Diameter (in) | 1.151 |
| Diameter (mm) | 350.838 |
| Mounting Hole Diameter | 11.5 |
| Outside Diameter | 13.813 |
| Pitch Flywheels | 12 To 14 |
| Teeth | 164 |
| Tooth Quantity | 164 |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1973 | Jeep | Wagoneer | 5.9L | V8 | N/A | Teeth: 164; Outer Diameter: 13.83"; w/o Weight |
| 1972 | Jeep | Wagoneer | 5.9L | V8 | N/A | Teeth: 164; Outer Diameter: 13.83"; w/o Weight |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.