Pioneer Cables FRA-438 Automatic Transmission Flexplate

Automatic Transmission Flexplate for Ford 164-Tooth Applications

Pioneer Cables FRA-438 is an automatic transmission flexplate built to restore OEM-level fit and function in select Ford and Lincoln applications. It is made from high-grade steel, formed to original dimensions, and precision balanced for factory-style operation.

• Part number: FRA-438
• 164-tooth ring gear for starter engagement
• 14.25 in. outside diameter
• 1.188 in. center diameter
• 12-pitch flywheel specification
• Automated welding process for consistent strength
• Precision balanced to factory specs
• Interchange reference: BBFT50340

Built for OE-Style Transmission Service

This Pioneer Cables FRA-438 automatic transmission flexplate is engineered for Ford and Lincoln vehicles that use an 8-bolt crank and a 4-bolt torque converter pattern. It is a direct replacement style flexplate for 1996-2005 Ford and Lincoln trucks, vans, and SUVs, including Ford F-150, Ford F-250 Super Duty, Ford F-350 Super Duty, Ford Expedition, Ford Excursion, and Lincoln Navigator applications. The FRA-438 uses original-size construction and balanced steel design to support smooth engine-to-transmission operation and reliable starter ring gear engagement.

This part cross-references BBFT50340 for the same application.

Vehicle Fitment

• Fits 2000-2005 Ford Excursion, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 2003-2004 Ford E-250, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 2004 Ford F-150 Heritage, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1999-2004 Ford F-250 Super Duty, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1999-2004 Ford F-350 Super Duty, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1998-2004 Lincoln Navigator, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 2003 Ford E-350 Club Wagon, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1999-2003 Ford E-350 Super Duty, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1998-2003 Ford Expedition, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1998-2003 Ford F-150, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1998-2002 Ford E-250 Econoline, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1998-2002 Ford E-350 Econoline Club Wagon, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1997-2002 Ford Expedition, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; 8 Bolt Pattern
• Fits 2002 Ford F-150, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; 8 Bolt Pattern
• Fits 2002 Lincoln Blackwood, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1997-2001 Ford F-150, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; Triton (Romeo) Engine; 8 Bolt Pattern
• Fits 1998-2000 Ford E-150 Econoline, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1998-2000 Ford E-150 Econoline Club Wagon, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1998-1999 Ford F-250, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1997-1999 Ford F-250, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; 8 Bolt Pattern
• Fits 1997-1998 Ford E-150 Econoline, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; 8 Bolt Pattern
• Fits 1998 Ford E-350 Econoline, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; For 4 or 6 torque converter mounting studs
• Fits 1996 Ford Crown Victoria, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; 8 Bolt Pattern
• Fits 1996 Mercury Grand Marquis, N/A; 8 Bolt Crank, 4 Bolt Torque Convertor; Teeth: 164; Outer Diameter: 14.1875"; 8 Bolt Pattern

Common Problems This Part Can Address

• Cracked or warped flexplate from age, heat, or drivetrain stress
• Starter ring gear wear that affects cranking engagement
• Converter bolt pattern mismatch on Ford 8-bolt crank applications
• Vibration caused by an out-of-balance flexplate
• Noise or driveline irregularity from a damaged transmission flexplate

Installation Notes and Tips

Verify crankshaft bolt pattern, torque converter mounting pattern, tooth count, and outside diameter before installation. This FRA-438 flexplate is listed for 8-bolt crank applications with a 4-bolt torque converter pattern, and some fitments note use with 4 or 6 converter mounting studs. Confirm the vehicle’s engine and transmission configuration against the fitment notes before assembly.

For Ford F-150, Ford Expedition, and Lincoln Navigator applications, match the flexplate to the exact year and engine setup shown in the fitment list. Inspect the starter, converter, and crank flange for wear or damage before installing the new flexplate.

Quality Assurance

Pioneer Cables builds this flexplate from high-grade steel and uses automated welding plus precision balancing to help maintain factory-style consistency and performance. The part is not SFI approved and does not include an SFI certification sticker.