Pioneer Automotive Heavy-Duty Automatic Transmission Flexplate

The Pioneer Automotive Heavy-Duty Automatic Transmission Flexplate (also called a flex plate or flexplate) is a replacement part that connects the engine crankshaft to the torque converter. It also carries the ring gear that the starter motor engages. Pioneer builds this line to restore OEM-level performance in daily drivers, trucks, and work vehicles that need a durable drivetrain connection.

Key Features:

• High-grade steel construction: each plate is built to the original dimensions for a proper fit and reliable operation.
• Automated welding process: gives the plate strength and consistency from one unit to the next.
• Precision balanced to factory specs: helps keep the engine and drivetrain running smoothly.
• Heavy-duty design: made for demanding service where a stronger flexplate is wanted.
• Ring gear teeth: engage the starter reliably for consistent engine starts.

Pioneer Automotive Industries supplies drivetrain and engine components to the aftermarket. Choose the child item that matches your engine and transmission setup, and check the specifications on that item.