Flexplate Reinforcement Spacer Plate TH400

A: It is rougly between a 1/16" and 1/32". Per the second image on the product page, it goes between the flexplate and the converter (or flexplate and head of the bolts per your note), and is used to spread out the bolt load to keep the flexplate from cracking. No, you use stock flexplate bolts. Answer provided by:  Ryan (9/17/2018)