One size fits all with ATI Ford starter block plates. Now one part is all you need, whether you have a 289 or 351 engine, an automatic or manual transmission, or a 157 or 164-tooth flywheel. Protect your expensive starters, flywheels, and torque converters with a block plate that ensures perfect starter/flywheel alignment and correct torque converter backspacing. Manufactured from .060 steel and gold irradiated, these plates feature ventilation holes to ensure adequate air circulation. ATI starter block plates offer superior parts protection.