Kayaba KYB Rear Shock without Dust Cover - 18x31x4.8 Fork oil sealsRef : KY00007A / 1047111

KAYABA (KYB) Shock Absorber Seal without Dust Cover - 18x31x4.8 mm

Replace a worn seal and stop oil leaks with this shock absorber seal from KAYABA, specially sized for Cross applications. Compact and precise, it ensures sealing around the shock absorber rod to preserve oil and limit premature wear of suspension components. Note: this model is delivered without a dust cover — plan for a boot or protection if your setup requires it.

• Manufacturer Reference: 120271800101
• Inner Diameter: ø 18 mm
• Outer Diameter: ø 31 mm
• Height: 4.8 mm
• Brand: KAYABA (KYB)
• Category: Fork Seal / Shock Seal

Common compatibilities (to be checked with your model):

• RIEJU MR RACING 300I (2026)
• YAMAHA YZ 250 (2026)
• FANTIC XX 250 (2026)

Before installation, check the condition of the rod and seats, clean thoroughly, and lightly grease the seal to facilitate installation. If in doubt about compatibility, always compare the dimensions of the original seal with those listed above.