This Genuine Yamaha Fork Service Kit contains all the necessary oil seals, dust seals, pistons and metal slides needed to service your forks, and at a very affordable price.
Kit contents are:
2 x 5UN-23145-L0 (Oil Seal)
2 x 5HD-23144-L0 (Dust Seal)
2 x 5ET-23171-L0 (Piston)
2 x 5ET-23125-L0 (Metal Slide)