KYB 29mm Fork Spring Collar – Genuine OEM Replacement

Genuine KYB 29mm standard plastic spring collar for compatible KYB motorcycle fork cartridges. This is the current OEM replacement spring seat assembly, SKU 110900000401, used to correctly locate and support the fork spring within the cartridge assembly.

Genuine KYB replacement part

  • Genuine KYB Japan suspension component
  • 29mm standard spring collar
  • OEM plastic construction
  • Direct replacement for compatible KYB fork cartridges
  • Sold individually

Looking for an upgraded alternative?

For riders or suspension tuners wanting a more durable and adjustable solution, Teknik also offers the Teknik KYB AOS Adjustable Spring Perch Set.

The Teknik assembly replaces the standard plastic spring seat with aerospace-grade aluminium and 410 stainless steel components, while also providing approximately +9mm to -11.5mm of spring position adjustment. This allows preload or front ride-height changes without machining additional locating grooves into the cartridge.

The Teknik upgrade is supplied as a pair for both fork legs.

Warranty covers defect in material and workmanship in the KYB product. KYBs sole and exclusive obligation under this warranty is limited to the exchange/replacement of a defective KYB product in accordance with this limited warranty. There is no warranty on vehicles used in competition or used in a competition like manner.

KYB OEM Replacement Parts

Front Fork

SKU 110900000401
Brand Kayaba (KYB) Genuine Motorcycle Parts
Shipping Weight 0.0100kg
Shipping Size 0.050 x 0.050 x 0.050m
Type KYB OEM Replacement Parts
Format Front Fork
See our Shipping Information See our Frequently Asked Questions

If your Motorcycle is listed below, this product will suit:

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