FUEL DIAMOND

The Fuel Diamond is an amalgam of heavy metals with a military history which stabilises octane levels in fuel, preventing the petrol in your car, motorcycle, boat, lawnmower, generator etc from going stale... It's not unusual for modern petrol to deteriorate after only two months. If you store your vehicle or fuel for long periods, including over winter, your petrol can go stale, resulting in poor starting and compromised performance.