ProX Dust Cap Set YZ125 86-88 + YZ250 81-86 + RM125 85-87
Front Fork, Oil Seal and Dust Seal Features: 
Manufactured by the leading OEM factories in Japan such as NOK.
High quality base materials made to OEM specifications and tolerances for guaranteed quality and superior durability.
Available separately or in sets to be a simple and cost efficient OEM replacement.