Pioneer Cables FRA-217 Automatic Transmission Flexplate

Automatic Transmission Flexplate for Ford and Mazda

The Pioneer Cables FRA-217 automatic transmission flexplate is a direct replacement for select Ford and Mazda applications that use a 138-tooth ring gear. Built from high-grade steel and precision balanced to factory specifications, it is made to restore OEM-level driveline performance in vehicles such as the Ford Ranger, Explorer, Aerostar, Bronco II, and Mazda B4000.

Key Features

• Part number FRA-217 automatic transmission flexplate
• 138 teeth with an 11.625-inch outside diameter
• 9.25-inch mounting hole diameter
• Built from high-grade steel for strength and consistency
• Automated welding process for uniform construction
• Precision balanced to factory specifications
• Compatible with 12-to-14 pitch flywheels
• Fits select Ford Ranger and Mazda B4000 applications

Detailed Description

Pioneer Cables FRA-217 is an OE-style automatic transmission flexplate engineered to match original dimensions for the listed Ford and Mazda vehicles. The 138-tooth design, 11.625-inch outside diameter, and 9.25-inch mounting hole diameter make it a focused replacement for applications that require this specific configuration. If you are replacing a worn or damaged flexplate on a Ford Explorer, Ford Aerostar, Ford Ranger, Ford Bronco II, Mazda B4000, or Mazda Navajo, FRA-217 provides the dimensional accuracy needed for proper starter engagement and drivetrain operation.

This part cross-references Gates 33677 for the same application.

What It Is Used For

• Replacing a cracked, warped, or fatigued flexplate
• Correcting starter ring gear engagement issues
• Addressing vibration caused by an out-of-balance flexplate
• Restoring proper connection between the engine and automatic transmission
• Servicing Ford Ranger and Mazda B4000 automatic transmission setups with 138 teeth

Installation Notes and Tips

Verify tooth count, outside diameter, and mounting dimensions before installation. Confirm the vehicle’s transmission and starter requirements match the listed 138-tooth configuration. Inspect the crankshaft flange, starter drive, and related fasteners for wear or damage before installing the new flexplate. Because this part is precision balanced, avoid bending, dropping, or modifying it during handling.

Quality Assurance

Pioneer Cables manufactures this flexplate from high-grade steel and uses automated welding and factory-spec balancing to help maintain consistent fit and performance. The FRA-217 is not SFI approved and does not include an SFI certification sticker.