07/13/2026
Happy 6Hundy Sunday!!! The last 2 weeks has been amazing progress on the R600 engine. Here we are showing the cylinders in various machining stages along with the center case top half. This engine is for 2006-current Yamaha R6 motorcycles. Will turn the 4T inline 4 engine into a V-twin 600cc 2 stroke! If you are interested in one of these engines, goto our website and fill out the Order One Today form.