SFI-Rated External Balance Chromoly Flexplate With 157 Teeth For Ford 289-351W 1963-82, 0.035-Inch Thick, Double-Welded Ring Gear, Built For Racing Performance
This SFI-rated external balance chromoly flexplate is designed for Ford V8 engines in the 289-351W range (1963-82). Built for racing, it combines a 0.035 inch thicker plate with a double-welded ring gear to endure high RPM torque.
✅ SFI 29.1 certified, external balance design for racing use
✅ 0.035 in thicker than stock for extra torque handling
✅ Chromoly construction with double-welded ring gear for durability and gold iridate finish
✅ Ford 289-351W (1963-82) with 157-tooth ring gear
💡 What is a high-performance external balance chromoly flexplate used for in Ford racing engines? This handy piece keeps the crank balanced and handles high RPM torque under aggressive launches. - Handy for drag racing and circle track use - Helps maintain crank balance during hard accelerations - Built from chromoly with a double-welded ring gear for durability