Pioneer Cables FRA-420 Automatic Transmission Flexplate

Overview of Pioneer Cables FRA-420 Flexplate

The Pioneer Cables FRA-420 automatic transmission flexplate is engineered for reliable performance in select Ford trucks and vans. Designed with precise specifications, this flexplate ensures proper engagement between the engine and transmission for smooth power transfer.

• Outside diameter: 15.625 inches
• Mounting hole quantity: 10
• Tooth quantity: 155
• Diameter: 1.302 inches (33.1 mm)
• Pitch flywheels: Compatible with 10 to 12 pitch flywheels
• Not SFI approved and does not include SFI certification sticker

Detailed Product Description

The FRA-420 flexplate by Pioneer Cables is designed specifically for automatic transmissions in Ford vehicles such as the E-350 Club Wagon, E-350 Econoline, E-350 Super Duty, Excursion, F-250, F-250 HD, F-250 Super Duty, F-350, and F-350 Super Duty models. With an outside diameter of 15.625 inches and 10 mounting holes, this flexplate provides a secure connection to the crankshaft and torque converter. The 155 teeth count and 10 to 12 pitch flywheel compatibility ensure proper meshing with the starter motor for reliable engine starts. The 1.302-inch diameter center hole matches the crankshaft specifications for these Ford models, maintaining alignment and balance during operation.

Applications and Problem Solving

• Replaces worn or damaged flexplates causing transmission engagement issues
• Addresses starter gear misalignment due to incorrect tooth count or pitch
• Solves vibration or noise problems related to flexplate imbalance
• Restores proper torque converter mounting for smooth power transfer
• Prevents transmission slippage caused by flexplate failure

Installation Notes and Tips

• Ensure compatibility with Ford E-350 and F-Series models listed before installation
• Verify the tooth count and mounting hole pattern match the original flexplate
• Use proper torque specifications on mounting bolts to avoid warping
• Inspect the crankshaft flange and starter motor gear for wear during replacement
• Check for any signs of flexplate cracks or damage before installation

Quality Assurance and Warranty

Pioneer Cables manufactures the FRA-420 flexplate to meet OEM specifications for fit and function. While this flexplate is not SFI approved and does not include an SFI certification sticker, it is built to provide consistent performance in compatible Ford vehicles. Warranty details should be confirmed with the distributor or manufacturer, as coverage may vary.