07-08 CBR 600RR by Seros. A-class motor (stock) used at Tulsa. Includes filter & airbox, R6 Seros carbs, billet carb adapters, all electrics & harness, stainless header, engine plates for PMP/XXX. Add your restrictor plate and Deming muffler, and you're ready to go.
Just like the engine the 'worlds oldest rookie' used to put an 800lb car in victory lane in the restricted class last year.