Coming from FX is their new K501R 5-port Racer Edition off-road engine. The power plant is designed for high-competition racing and features a silicone-filled crankshaft, Japanese-made premium front and German-made rear bearing and it made in at at FX in Slovakia. All parts are individually measured and inspected, and dimensions of all parts are recorded to ensure a full manufacturing and assembly record of every single part. Each engine includes a manufacturing certificate that records all the important serial numbers and measurements so that, at any time, all details of the production – including material batch, machine programs, responsible craft persons and production dates – can be traced back to their roots.