Motorcycle Front Fork Seals Oil Seal Dust Seal For Honda NX500 NX650 PC800 CBR600RR FX650 GL1200 Fit For Honda NX500 NX650 88-99 PC800 89-98 CBR600RR 05-15 CBR1000F FX650 GL1200 street adventure touring motorcycles front suspension molded to OEM inner outer diameter size, fit front fork tubes without gap, no or adjustment needed during installation rubber material with strong oil resistance anti , stable under long time speed riding pressure Oil seal locks internal fork oil to leakage; dust seal blocks mud sand rain from scratching fork tube damaging inner shock parts Reduces front suspension abnormal noise damping failure, extends life of front fork assembly for daily commute long distance travel