The Speedmaster DNA® Billet SFI Flexplate (Part # 1-226-007) is engineered for Ford 429 and 460 big-block applications, featuring a 164-tooth ring gear count for precise starter engagement and reliable cranking. Constructed as a billet unit and SFI-certified, this flexplate is built to meet the demands of high-performance and racing environments where safety and durability are non-negotiable.
The SFI certification ensures this flexplate conforms to strict safety standards required by many sanctioning bodies, making it an ideal upgrade for street/strip builds running a Ford 429 or 460 engine. Speedmaster's DNA® billet construction delivers the strength and balance needed to handle increased power output with confidence.