Pioneer Cables FRA-147 Automatic Transmission Flexplate

Pioneer Cables FRA-147 Flexplate Overview

The Pioneer Cables FRA-147 automatic transmission flexplate is a direct replacement part built to restore OEM-level performance in supported applications. It is made from high-grade steel, welded with an automated process for consistent strength, and precision balanced to factory specifications.

Compatible with select Buick Regal, Buick Century, Buick LeSabre, Chevrolet Monte Carlo, and Pontiac Firebird applications, the FRA-147 is built around the original dimensions and tooth count required for proper starter engagement and drivetrain operation.

Key Features

• Part number: FRA-147
• Automatic transmission flexplate for supported GM applications
• 13.438-inch outside diameter
• 160-tooth ring gear
• 1.120-inch diameter specification
• 12-to-14 pitch flywheel compatibility
• High-grade steel construction
• Automated welding for consistent joint strength
• Precision balanced to factory specs

Detailed Description

The Pioneer Cables FRA-147 flexplate is engineered as an OE-style replacement for vehicles that require a 160-tooth, 13.438-inch automatic transmission flexplate. Its dimensions and balance help maintain proper alignment between the crankshaft, starter, and torque converter interface. This part cross-references Gates 33634 for the same application.

Fits 1989 Pontiac Firebird, N/A. Fits 1981-1987 Buick Regal, N/A. Fits 1981 Chevrolet Monte Carlo, N/A. Fits 1979 Buick Century, N/A. Fits 1978-1979 Buick Regal, N/A. Fits 1978 Buick LeSabre, N/A. The FRA-147 part number is also a useful reference when sourcing a replacement flexplate for these GM rear-wheel-drive applications.

What It Helps Address

• Cracked or warped flexplate surfaces
• Starter engagement problems caused by worn ring gear teeth
• Vibration from an out-of-balance flexplate
• Noise from damaged or fatigued flexplate material
• Replacement needs after transmission or engine service

Installation Notes and Tips

Verify tooth count, outside diameter, and pitch before installation. Confirm the application uses a 160-tooth flexplate with the listed diameter and inspect starter alignment, crankshaft flange condition, and torque converter fitment during service. Match the vehicle-specific notes in the fitment data before ordering or installing the FRA-147.

Quality Assurance

Pioneer Cables builds this flexplate from high-grade steel and uses automated welding plus precision balancing to help meet factory-level dimensional and rotational requirements. The FRA-147 is not SFI approved and does not include an SFI certification sticker.