Apico Evolite Silver Rear Sprocket 520 Pitch For Yamaha YZ 450F 2005-2018 dirt-beta-rr-2t-300-2017 Airbox Covers - Black -

Airbox Covers - Black - 8448100003

Direct OEM replacement featuring the latest OEM style seal with pre-scraper

steel plates and springs (unless stated)

Three(3) times +/- longer operational life compared to organic and Kevlar composite Materials

Apico Evolite Silver Rear Sprocket 520 Pitch For Yamaha YZ 450F 2005-2018 dirt-beta-rr-2t-300-2017 Airbox Covers - Black -Specifications Apico's Evolite rear sprocket are manufactured using durable CNC machined 7075 'aerospace' grade aluminium, here in the UK by one of the world's leading sprocket manufacturers. The Evolite sprocket carries the unique dirt groove that allows the sprocket to self clean and helps to reduce wear in the chain and the sprocket for a longer product lifespan. These sprockets are available in 38 to 52 tooth for motocross, enduro and trials bikes