This BluePrint Engines neutral balance SFI flexplate is designed for Ford Windsor–based crate engines that require an internally balanced setup. Built to pair seamlessly with 157-tooth applications, it delivers smooth engagement, dependable performance, and the safety confidence you want behind a fresh crate engine. Constructed from high-strength steel and SFI 29.1 certified, this flexplate is an ideal choice for restomods, street performance builds, and modern Windsor crate engine combinations where correct balance and durability matter.