ATHENA NOK Fork Dust Seal Kit 40x52.5x4.6/14 mm for APRILIA RX 125 2008-2010

The ATHENA 40x52.5x4.6/14 mm NOK P40FORK455189 fork dust seal kit is designed for APRILIA RX 125 from 2008 to 2010. The dust seal (or wiper) fits above the oil seal, at the top of the fork leg. On every compression stroke it scrapes the mud and dust off the inner tube, which protects the oil seal.

Specifications

• Brand: ATHENA
• Manufacturer part number: P40FORK455189
• EAN code: 8057018261086
• Weight: 50 g

When to replace it?

• Dust seal cracked, hardened or lifting out of the fork leg.
• Mud or sand under the dust seal: the oil seal is at risk.
• Oil seals being replaced: the dust seals are changed at the same time.

Replace the dust seals whenever you replace the oil seals, and as soon as they are cracked. Check the size (in the name) or the original part number.

Fitting tips

1. Lift out the old dust seal with a plastic tool, without scratching the inner tube.
2. Clean the groove in the fork leg and the tube.
3. Grease the lip lightly and press the new one in flat, by hand.

Why ATHENA?

Athena, an Italian company founded in 1973 near Vicenza, designs gaskets, pistons and cylinder kits for motorcycles. An OEM supplier to KTM, Ducati, Fantic, Piaggio and Triumph and a partner of the MXGP world championship, it develops its parts on the test bench and on the track with racing teams.

Spare parts and items to plan

• Fork oil seals : ATHENA P40FORK455050 · ATHENA P40FORK455053
• Fork oil : LIQUI MOLY 10W 500 ml

Frequently asked questions

Is a new dust seal enough to stop a leak?
No: the leak comes from the oil seal. The dust seal only protects it from dirt.

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
APRILIA RX 125 2010
APRILIA RX 125 2009
APRILIA RX 125 2008