In some rare circumstances, the fitting of our cover will cause some very slight damage to the original cover. This is caused by dirt that can accumulate behind our cover combined with constant high vibration. To ensure the product works efficiently in the event of an accident, a 1mm approximate gap is designed into the product, between our cover and the original casing.
It is clearly not practical to remove the GBRacing cover every time you use the bike, to clean behind our cover, but our covers are designed to protect your engine. There is no product on the market that can 100% guarantee no damage to the original engine casing through dirt build-up and vibration.
The alternative is the potential damage caused to the original cover by not fitting our covers and in some circumstances internal damage caused to the engine itself.
Our covers are the only product on the market that are FIM approved, something we are very proud of and testament to the way they work in an accident plus they provide the added safety aspect to other riders of preventing engine fluids escaping onto the tarmac.