Acerbis MX Style Skid Plate - 2374230001

Lightweight, durable and shock-resistant polypropylene construction Maximum protection for chassis and engine Works well in sand or mud Bike runs cooler and quieter than with an alloy skid plate Fitment 2014-2018 Yamaha YZ250F 2014-2017 Yamaha YZ450F

Much quieter than aluminum skid plates. Allows engine to run cooler. Does not affect frame rigidity/flex. Snug fit prevents mud/dirt/rocks/debris from building up between the skid plate and the motor. Less expensive than many other aluminum or carbon fiber units.