Jan 10, 2025
The Ford FR9 is a NASCAR-spec 5.8L V8 engine developed by Roush Yates Engines in collaboration with Ford Performance. Introduced in 2009, the FR9 was designed specifically for modern NASCAR racing, delivering up to 900 horsepower in unrestricted form. It features a pushrod V8 design, advanced cylinder heads, and improved cooling efficiency to withstand the high demands of racing. The FR9 powers Ford teams in NASCAR, helping secure numerous race wins and championships, and remains an integral part of Ford's racing success in the sport.