The Performance Automatic Multi-Fit Block Plate fits all 289-351 Ford engines. Whether you have a manual or automatic transmission, 157 or 164-tooth flywheel, it protects your expensive starters, flywheels and torque converters. With a Multi-Fit Performance Automatic Block Plate you can bet on a perfect starter/flywheel alignment and correct torque converter back spacing. Ventilation holes are also provided to ensure adequate air circulation. Manufactured from .060'' steel, a removable starter spacer provides for exact starter positioning to prevent starter kick out and flywheel damage.