TCI 399605 Internal Balance Flexplate 153 Tooth for Big Block Chevy

Ring Gear Tooth Quantity: 153 Teeth Mount Hole Quantity: 7 Crankshaft, 6 Torque TCI’s Premium Series transmission flexplates are designed as an upgraded replacement for factory units. Precision manufactured and featuring a premium finish that resists corrosion from salt and road grime, they’re a more durable and longer lasting option than commonly available “budget” flexplates. Spin balanced to ensure vibration-free operation for both internally and externally balanced engines, they are the perfect replacement for any stock to mild performance vehicle.