Air Filter Yamaha YZ 85 '02 -'20 BRAND_KoubaLink Front sprockets are constructed from

Front sprockets are constructed from SCM420 chromoly steel alloy where rear sprockets are constructed from C45 high carbon steel with a Zinc electroplated finish

No fuel management modifications are required to obtain increased performance

For use with 33-36mm shocks

bearing cages

Durable metal housing

Air Filter Yamaha YZ 85 '02 -'20 BRAND_KoubaLink Front sprockets are constructed fromPutoline Oil is a Dutch manufacturer and supplier of high quality oils and lubricants developed specifically for motorcycles, scooters and quads, making Putoline unique. Almost 50 years of experience and continual research allows Putoline to provide cutting edge products. Manufacturing their own products guarantees consistently high quality motorcycle oils. Putoline Oil, Driven by Technology! Putoline air filters, based on leading edge open cell foam