Pioneer Cables FRA-106 Automatic Transmission Flexplate

Pioneer Cables FRA-106 Flexplate Overview

The Pioneer Cables FRA-106 is an automatic transmission flexplate built to restore OEM-level fit and function. It is made from high-grade steel, welded with an automated process for consistent strength, and precision balanced to factory specifications for smooth operation.

Built for Cadillac applications that use a 166-tooth flexplate, this part supports proper starter engagement and reliable torque transfer in classic automatic transmission setups. The FRA-106 is a direct replacement choice for owners servicing Cadillac Fleetwood, DeVille, Eldorado, and Commercial Chassis vehicles.

Key Features

• Part number: FRA-106
• Automatic transmission flexplate for Cadillac applications
• 13.938 in. outside diameter
• 166 teeth for correct starter ring gear engagement
• 11.5 mm mounting hole diameter
• 1.161 in. diameter specification
• 12 to 14 pitch flywheels
• Constructed from high-grade steel
• Automated welding for consistent strength
• Precision balanced to factory specs

Detailed Description

The Pioneer Cables FRA-106 flexplate is engineered as a replacement automatic transmission flexplate for Cadillac vehicles that require a 166-tooth, 13.938-inch design. It is commonly used in Cadillac Fleetwood, DeVille, Eldorado, and Commercial Chassis applications across multiple model years, including 1968-1984 Cadillac Fleetwood, 1968-1974 Cadillac DeVille, 1977-1981 Cadillac DeVille, 1968-1974 Cadillac Eldorado, 1977-1978 Cadillac Eldorado, 1980-1981 Cadillac Eldorado, 1968-1974 Cadillac Commercial Chassis, and 1977-1984 Cadillac Commercial Chassis. The FRA-106 also cross-references 4317 for the same application.

By matching original dimensions and balancing requirements, this flexplate helps maintain proper drivetrain alignment and starter ring gear engagement in automatic transmission service. The FRA-106 is a practical replacement for Cadillac owners and technicians looking for a factory-style transmission flexplate with the correct tooth count and mounting specifications.

What This Flexplate Helps Address

• Cracked or fatigued flexplate material
• Starter engagement issues caused by worn ring gear teeth
• Vibration from an out-of-balance flexplate
• Incorrect fitment from mismatched diameter or tooth count
• Noise or driveline concerns related to a damaged transmission flexplate

Installation Notes and Tips

Verify tooth count, outside diameter, mounting hole diameter, and pitch before installation. This part is listed for Cadillac applications with 166 teeth and a 13.901-inch outer diameter in the fitment notes, so confirm your original flexplate dimensions against the vehicle and transmission combination before assembly. Use the vehicle’s service specifications for torque procedures and final inspection.

Quality Assurance

Pioneer Cables builds this flexplate from high-grade steel, uses an automated welding process for consistent construction, and balances each unit to factory specifications. SFI approval is not listed for this part.