Accossato braided brake hose kit AGF4731 for Kawasaki KX250F (2009–2019), sheath colour range
02 · Data & docs

The facts.

Technical data
Part numberAGF4731
TypeBraided brake hose kit
LayoutStandard (S)
Number of hoses2
SheathAeronautical-grade stainless-steel braid
FittingsStainless steel (plain) or painted stainless steel (red, green, blue, black, gold)
Sheath colours20
FitmentKawasaki KX250F (2009-2019)
Road approvalNot documented (track/competition use)
DescriptionThe whole story▼

For the 2009-2019 Kawasaki KX250F, Accossato offers this braided brake hose kit, built to the Standard layout, so it replaces the factory rubber line without changing the routing. The kit is built around the rough, changing ground that motocross and enduro riding both throw at a brake system. Given that the braid resists expansion so much better than rubber, the energy put into the lever reaches the caliper rather than stretching the line.

Key Features

  • Minimal hose expansion under pressure for a firmer, more consistent lever feel
  • Fittings available in plain stainless steel or painted stainless steel in red, green, blue, black or gold
  • Standard layout, following the same routing as the factory rubber line it replaces
  • Kit supplied as 2 braided hoses to suit this specific layout
  • Direct replacement for the factory rubber brake line on this specific model and year range
  • Stainless-steel braid resists the expansion a rubber hose shows under pressure

Construction and Material Quality

This hose for the KX250F is finished with an aeronautical-grade stainless-steel braid over the pressure tube, giving it the stiffness to resist pressure-induced expansion far better than rubber, as fitted to the 2009-2019 production run. The fittings in this kit are stainless steel across the board, open to a choice between plain stainless steel and red, green, blue, black or gold painted finishes, a specification Accossato applies to this kit as to the rest of its braided-hose range. Twenty sheath colours are offered for this kit, so the braid colour on the KX250F can be picked independently of the fitting finish. Since the fittings can be painted too, there is plenty of room to tailor the overall look.

Standard Layout and Hose Routing

With the Standard layout, Accossato has matched the routing of the 2 braided hoses to the lines Kawasaki originally fitted to the KX250F, built this way across the 2009-2019 run. The job stays a straightforward swap rather than a rebuild, because the routing itself needs no rethinking. The job finishes with a full bleed of the hydraulic system, which is what actually restores the firmer lever.

Fitment and Compatibility

This Accossato kit is specified for the Kawasaki KX250F, covering the 2009-2019 production run in the Standard layout. Because several related models share this brake system, the same kit also fits Kawasaki KX450F (2016–2018), since the underlying brake system did not change across these related models; check the fitment tab for your specific year. This Kawasaki KX250F is also covered by another Accossato kit with a different layout; this one is specifically the Standard layout, so confirm which one matches your bike's configuration before ordering. Rather than a generic fit, this kit is built around the KX250F alone, a bike that is built for the kind of trail and motocross riding that punishes a soft, vague lever.

Road Approval

No ABE or parts certificate is documented by Accossato for this kit; it is intended for track and competition use.

Scope of Delivery

The box contains 2 braided brake hoses built for the Standard layout. Hollow bolts and copper or aluminium sealing washers are not stated as part of the kit, so it is worth checking what you already have before starting the installation.

Specifications

  • Part number: AGF4731
  • Type: Braided brake hose kit
  • Layout: Standard (S)
  • Number of hoses: 2
  • Sheath: Aeronautical-grade stainless-steel braid
  • Fittings: Stainless steel (plain) or painted stainless steel (red, green, blue, black, gold)
  • Sheath colours: 20
  • Fitment: Kawasaki KX250F (2009-2019)
  • Road approval: Not documented (track/competition use)
What's includedEverything in the box▼
  • 2x Accossato braided brake hose
DownloadsInstructions▼
FitmentWhich bikes this fits▼
  • Kawasaki KX250F (2009–2019)
  • Kawasaki KX450F (2016–2018)
07 · Support

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