Included are all rings and gaskets for the Monoshock. Fits for 125SX/EXC´08-´11, 150SX´08-´11, 200EXC/XC-W´08-´11, 250EXC/EXC-F/SX/SX-F/XC ´08-´11, 300EXC/XC/XC-W ´09-´11, 350SX-F/XC-F ´11, 400-450EXC ´09-´11, 450 SMR ´08-´10, 450 SX-F ´08-´11, 530 EXC/XC-W ´09-´11, 990 Adv ´07-´11. More information in our Fichefinder!