The Speedmaster 1-226-008 DNA® Billet SFI Flexplate is purpose-built for Chevy LS-series engines, offering direct compatibility with LS1, LS2, LS3, LS6, LS7, and L76 applications. Featuring a 168-tooth ring gear count and SFI certification, this flexplate is engineered to meet the safety and performance demands of high-output builds and competition use.
Constructed from billet material for superior strength and durability over stock replacement units, this flexplate delivers reliable power transfer between your LS engine and automatic transmission. The SFI rating makes it well-suited for sanctioned racing events where certified components are required, giving you confidence on the track or strip.