Flexplates

Flexplates for Automatic Transmissions

The flexplate connects the engine crankshaft to the torque converter in automatic transmission vehicles, transferring engine torque to the transmission. A cracked or damaged flexplate causes a knocking or rattling noise at idle and can lead to torque converter failure. Performance flexplates are manufactured from thicker, stronger materials to handle the increased torque of modified engines.

OneFastShop carries flexplates including OE-replacement flexplates, SFI-certified performance flexplates, lightweight flexplates, and direct-fit applications for popular engine and transmission combinations used in performance, drag racing, and daily-driven automatic vehicles.

Every flexplate at OneFastShop ships brand-new with manufacturer warranty coverage. Whether you're replacing a cracked factory flexplate, upgrading to an SFI-rated plate for drag racing, or building a fresh engine-and-trans combo, OneFastShop has the flexplate. Shop the full flexplates collection today.