ATP Z-172 Auto Trans Flexplate

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Pioneer FRA-151
• Pioneer FRA151
• Dorman - OE Solutions 4378
• PTC FY76
• Chromite GM144
• LODI AA-G144
• Sealed Power 4161049
• Anchor FA93
• Autocraft G144
• Motormite 4378
• NAPA 6005102
• ATC FW95136
• ATC G144
• General Motors 10004282
• Big A XF159
• Big A XF78
• LODI AAG144
• Pioneer Automotive Industries FRA151
• Pioneer Automotive Industries FRA-151

• Vehicles with automatic transmissions have a flex plate. Flex plates connect the engine and transmission. Most flex plates are made of a thick piece of sheet metal with bolt holes for the torque converter and teeth for the starter. The job of a flex plate is to allow for expansion of the torque converter as engine RPM increases. The constant expansion and contraction of a flex plate over time can result cracks and/or shearing of the flex plate. A damaged flex plate can create serious (expensive) damage. Broken flex plates can not be repaired, they must be replaced. ATP flex plates are made of high quality steel and contain the correct bolt hole spacing and ring gear teeth just like the original part to ensure long life and durability