ATP Parts Z-157 Automatic Transmission Flexplate

Reliable Automatic Transmission Flexplate for Ford, Lincoln, and Mercury

The ATP Parts Z-157 automatic transmission flexplate is engineered to meet the specific requirements of various Ford, Lincoln, and Mercury vehicles. Designed with precision, this flexplate ensures proper engagement between the engine and transmission for smooth power transfer.

• Outside diameter: 14.25 inches (336.55 mm)
• Tooth quantity: 164 teeth for accurate starter engagement
• Mounting hole diameter: 11.5 mm
• Pitch flywheels: 12
• Weight added: 50 ounces for balanced operation
• Compatible with multiple Ford, Lincoln, and Mercury models

Detailed Specifications and Features

The ATP Parts Z-157 flexplate features a 14.25-inch outside diameter and 164 teeth, designed to match the starter motor's ring gear for reliable engine starting. The mounting hole diameter of 11.5 mm ensures secure attachment to the crankshaft flange. This flexplate includes a 50-ounce weight added to maintain balance during rotation, reducing vibration and wear on the transmission components. With a pitch flywheel count of 12, it aligns precisely with the flywheel teeth for consistent performance. This part is not SFI approved and does not include an SFI certification sticker.

Compatible Vehicles and Applications

This automatic transmission flexplate is compatible with a wide range of Ford, Lincoln, and Mercury vehicles, including but not limited to:

• Ford Bronco, F-100, F-150, F-250, Explorer, Mustang, Thunderbird
• Lincoln Continental, Mark VI, Mark VII, Town Car, Grand Marquis
• Mercury Capri, Colony Park, Cougar, Marquis, Monarch, Zephyr
• Ford Econoline series: E-100, E-150, E-250, including Club Wagon variants

Common Issues Addressed by the ATP Parts Z-157 Flexplate

• Starter engagement problems due to worn or damaged flexplate teeth
• Vibration and imbalance caused by missing or damaged weights
• Crankshaft mounting issues from incorrect hole diameter or flexplate fit
• Transmission noise or rough shifting related to flexplate wear
• Flexplate cracks or warping from extended use or stress

Installation Notes and Tips

• Ensure the mounting surface and crankshaft flange are clean and free of debris before installation
• Verify tooth count and mounting hole diameter match the vehicle specifications
• Use proper torque specifications when securing the flexplate to avoid distortion
• Inspect the starter ring gear for wear during installation
• Balance the flexplate assembly if weights are damaged or missing

Quality Assurance and Warranty

ATP Parts manufactures the Z-157 flexplate to meet OEM standards for fit and function. While this flexplate is not SFI certified, it undergoes quality control inspections to ensure durability and performance. Warranty coverage details should be confirmed with the parts distributor or manufacturer documentation.