What protection does an EP motorcycle radiator & Oil Cooler Guard Set give? An EP radiator guard protects the Kawasaki Ninja ZX-10R 40th Anniversary Edition radiator from damage while allowing cooling air to pass through - and look good at the same time. A radiator's delicate cooling fins easily bend, and misaligned fins can cause overheating. The radiator's internal cores can also be holed by stones, etc; all usually picked up and flung directly into the radiator from the bike's front tyre or from other traffic. Leaking coolant will make the motorbike inoperable because of overheating, which can result in engine damage.   This product is protected under the following registered design rights. EU Reg. Design: 008654792-0007 UK Reg. Design: 6148296