partsfan > part info
04478-B2140
CYLINDER KIT, DISC BRAKE, FRONT 
Proper price
JPY 2,600 (excluding tax)
 
JPY 2,808 (including tax)
 
USD 23.40 (rate $1=¥120 , including tax)
Brand
Product No. (link)
PITWORK
 
ディスクブレーキシールキット(フロント)
search part number.