Simple. Because you love your quad too much. And it will save your alot of headaches in the event of your chain brakes. Here is an example of a case saver protecting the engine casing from a chain breakage.
This case saver is made of ENERGY ABSORBING polyurethane.
ONE YEAR REPLACMENT WARRANTY.
Click on application in the list to view more details on the part. All Prices are in Canadien Dollars