Pioneer Cables FRA-551 Automatic Transmission Flexplate

Pioneer Cables FRA-551 Flexplate Overview

The Pioneer Cables FRA-551 is an automatic transmission flexplate built to restore OEM-level performance in supported Dodge, Jeep, Chrysler, Ram, and Mitsubishi applications. It is manufactured from high-grade steel, welded with an automated process for consistent strength, and precision balanced to factory specifications.

Key Features

• Part number FRA-551 automatic transmission flexplate
• 12.75-inch outside diameter for the listed applications
• 131 teeth for starter engagement
• 1.063-inch diameter with 12 pitch flywheel specification
• Built from high-grade steel for durability
• Automated welding process for consistent construction
• Precision balanced to factory specs
• Compatible with 1999-2011 Dodge Durango, 1999-2011 Jeep Grand Cherokee, and other listed vehicles

Detailed Description

Pioneer Cables FRA-551 is an OE-style replacement automatic transmission flexplate for vehicles that require a 131-tooth, 12.75-inch plate. The design follows original dimensions and factory balance requirements, helping maintain proper starter engagement and smooth drivetrain operation. This part number FRA-551 is listed for applications including Dodge Durango, Jeep Grand Cherokee, Ram 1500, Ram 2500, Ram 3500, Dodge Dakota, Jeep Commander, Chrysler Aspen, and Mitsubishi Raider across the model years shown in the fitment data.

This part cross-references no listed aftermarket part numbers in the provided data.

What It Helps Fix

• Cracked or warped flexplate surfaces
• Starter engagement issues caused by worn or damaged teeth
• Vibration from an out-of-balance flexplate
• Noise from flexplate fatigue or distortion
• Drivetrain concerns related to incorrect flexplate dimensions

Installation Notes and Tips

• Verify tooth count, outside diameter, and inner diameter before installation.
• Confirm the application requires a flexplate without added weight.
• Match the 131-tooth specification to the starter and transmission setup.
• Inspect the crankshaft flange, starter drive, and mounting surfaces during replacement.
• Follow the vehicle service manual for torque values and installation sequence.

Quality Assurance

Pioneer Cables builds this flexplate from high-grade steel, uses automated welding for repeatable construction, and balances each unit to factory specifications. The part is not SFI approved and no SFI certification sticker is included.