Polisport plastic radiator shrouds are produced with exclusive technologies to make the part glossy, durable and with the same level of quality as the original plastics of the dirt bike. The perfect OEM fit with ultimate gloss finishing in an even durable plastic part. These are best aftermarket radiator shrouds for your Kawasaki KX450F models. Enjoy the quality parts of a brand with more than 40 years of experience in the Off-Road motorbike market and that works with the best OEM manufacturers.