Pioneer Cables FRA-557 Automatic Transmission Flexplate

Pioneer Cables FRA-557 Flexplate Overview

Pioneer Cables FRA-557 is an automatic transmission flexplate for select Chrysler, Dodge, and Jeep applications. It features a 12-pitch flywheel pattern, 142 teeth, and a 0.990 in. diameter, making it a direct-match option for specific OE-style replacement needs.

Compatible With 2006-2010 Chrysler 300, 2006-2010 Dodge Charger, 2008-2011 Dodge Challenger, 2006-2008 Dodge Magnum, and 2006-2010 Jeep Grand Cherokee applications. The FRA-557 is also cross-referenced to OE part number 4752455AA for the same application.

Key Features

• Automatic transmission flexplate for engine-to-transmission connection
• 142-tooth design for the listed vehicle applications
• 12-pitch flywheel specification
• 0.990 in. diameter, 279.4 mm metric equivalent
• OE cross-reference: 4752455AA
• Fits select Dodge Challenger, Dodge Charger, Chrysler 300, Dodge Magnum, and Jeep Grand Cherokee models

Detailed Description

The Pioneer Cables FRA-557 flexplate is built for automatic transmission service where the original flexplate must match the vehicle’s tooth count and pitch specification. With 142 teeth and a 12-pitch flywheel pattern, it is specified for 2006-2010 Chrysler 300, 2006-2010 Dodge Charger, 2008-2011 Dodge Challenger, 2006-2008 Dodge Magnum, and 2006-2010 Jeep Grand Cherokee applications. Use FRA-557 when replacing a worn, cracked, or damaged flexplate in these exact fitment ranges.

What It Helps Solve

• Cracked or warped flexplate surfaces
• Starter engagement problems caused by incorrect tooth count
• Noise from a damaged flexplate in automatic transmission service
• Drivetrain vibration related to flexplate wear or mismatch
• OE replacement needs for listed Chrysler, Dodge, and Jeep vehicles

Installation Notes and Tips

Verify the vehicle’s year, model, and OE part number before installation. Confirm the 142-tooth count and 12-pitch specification against the original part to ensure proper starter engagement and transmission alignment. Inspect the surrounding drivetrain components during replacement and follow the vehicle service manual for torque and installation procedures.

Quality Assurance

Pioneer Cables FRA-557 is specified to match the listed OE application and cross-references OE part number 4752455AA. It is not SFI approved and does not include an SFI certification sticker.