Pioneer Cables FRA-139 Automatic Transmission Flexplate

Reliable Automatic Transmission Flexplate for GM Vehicles

The Pioneer Cables FRA-139 automatic transmission flexplate is engineered to meet the demands of various General Motors vehicles, including Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models. Designed with precision, this flexplate ensures proper engagement between the engine and transmission for smooth power transfer.

• Outside diameter: 11.813 inches
• Tooth quantity: 142 teeth
• Mounting hole diameter: 10.0 mm
• Diameter: 0.984 inches (25 mm)
• Pitch flywheels: 12
• Compatible with multiple GM models including Cavalier, Celebrity, Century, Cimarron, Citation, Cutlass Ciera, Fiero, Firenza, Omega, Phoenix, and Skylark
• Part number: FRA-139

Precision Engineering and Compatibility Details

The FRA-139 flexplate from Pioneer Cables is designed with an 11.813-inch outside diameter and 142 teeth, matching the specifications required for a range of GM automatic transmissions. The 10.0 mm mounting hole diameter ensures secure attachment to the crankshaft, while the 0.984-inch diameter and 12 pitch flywheel compatibility provide reliable engagement with the starter motor. This flexplate is suitable for use in vehicles such as the Chevrolet Cavalier and Pontiac Phoenix, among others, ensuring proper fit and function.

Applications and Problem Resolution

This automatic transmission flexplate is used to connect the engine's crankshaft to the torque converter, facilitating smooth power transfer in automatic transmissions. It addresses several common issues, including:

• Worn or damaged flexplate teeth causing starter engagement problems
• Cracks or warping that lead to vibration or transmission noise
• Loose mounting holes resulting in misalignment
• Failure of the flexplate causing transmission slippage or engine stalling

Installation Notes and Tips

• Ensure the mounting surface and crankshaft flange are clean and free of debris before installation
• Verify tooth count and diameter match the vehicle’s specifications
• Use proper torque specifications for mounting bolts to avoid warping
• Inspect the starter ring gear for wear during installation

Quality Assurance and Warranty Information

The Pioneer Cables FRA-139 flexplate is manufactured to meet industry standards for durability and performance. While this part is not SFI approved and does not include an SFI certification sticker, it is built to provide reliable service in compatible GM vehicles. Warranty coverage details should be confirmed with the distributor or manufacturer.