DBR TM Designworks Australia QUAD REAR CHAIN GUIDE Black Yamaha YZF 450 Racer (09-Current). YFZ 450 XC (09-Current).Plus Mounting Bracket

Designed for the next generation of ATV alloy swingarms without rear guide mounts.
Bolts to your stock YFZ 450 swingarm and includes RCG-005 Rear Chain Guide and alloy Mounting Plate.
You do not have to remove any part of the chain or swingarm to install.
This part is intended for the MX racer, sand dune enthusiast, or trail rider that doesn’t need a serious GNCC type skid plate.
GNCC riders must tack weld bracket to arm to help strengthen mounts. 
Can be used with stock skid plastic plate. Remove chain pad and spacer is supplied with bracket and guide.
Can be used with stock skid only.
Roller is replaceable with new hardware.

Fitment From parts Finder:
YAMAHA (09-Current)  YFZ 450R & XC Models