Accossato off-road rear brake reservoir cover PBK01 for Kawasaki KX450F, blue colour⟲ 360° — drag me
02 · Data & docs

The facts.

Technical data
BrandAccossato
TypeRear brake reservoir cover
Part numberPBK01
ColoursBlue, green, gold
UseOff-road (enduro, motocross)
FitmentKawasaki KX450F (2004–2020)
CheckCompare with the application list before ordering
Road approvalNone documented, off-road and competition use
DescriptionThe whole story▼

Accossato's PBK01 is the rear brake reservoir cover for the Kawasaki KX450F, covering this bike's full 2004-to-2020 production, closing the rear reservoir in place of whichever factory cover has cracked or faded over time. It's a part most owners only think about once the original starts to look obviously tired.

Key Features

  • Rear brake reservoir cover for the Kawasaki KX450F, 2004 to 2020
  • Accossato code PBK01, closes the rear brake fluid reservoir
  • Available in blue, green or gold
  • Same part also listed for the Kawasaki KX250F and several Yamaha motocrossers
  • Accossato also offers a front brake reservoir cover, a crankcase plug and an oil filler plug for this bike
  • No German ABE on file; built for off-road and competition riding

Construction and Material Quality

The PBK01 closes over the KX450F's rear reservoir in one shape that holds across the whole span this bike is listed for, rather than changing from one model year to the next. Blue, green and gold do the identical sealing job; the pick is a question of finish alone. A cover gone brittle, cracked or badly faded after years of hard racing has earned its replacement.

A Cover Shared Across Three Brands

This same rear cover reaches well beyond Kawasaki's own range, fitting several Yamaha motocrossers as well as the smaller KX250F, which makes it a genuinely useful part to stock for any workshop servicing a mixed fleet of open-class four-strokes. Keeping a few spares on the shelf in a couple of colours covers most of what comes through the door. The cover itself is a five-minute swap once a worn one is spotted.

Fitment and Compatibility

The full 2004-to-2020 production of the KX450F is named on the PBK01's own list. This rear cover is also shared with the Kawasaki KX250F, as well as the Yamaha YZ125, YZ250, YZ250F and YZ450F, so a workshop with one of those bikes alongside a KX450F needs only the one part. Checking the exact build year against that list before ordering remains the sensible step.

Road Approval

No German ABE is on file for the PBK01, so Accossato lists it for off-road and competition use rather than for use on public roads.

Scope of Delivery

This listing covers one rear brake reservoir cover, in the colour you choose from the options above.

Specifications

  • Type: Rear brake reservoir cover
  • Part number: PBK01
  • Colours: Blue, green, gold
  • Use: Off-road (enduro, motocross)
  • Fitment: Kawasaki KX450F (2004–2020)
  • Check: Compare with the application list before ordering
  • Road approval: None documented, off-road and competition use
What's includedEverything in the box▼
  • Accossato rear brake reservoir cover
FitmentWhich bikes this fits▼
  • Kawasaki KX450F (2004–2020)
  • Kawasaki KX250F (2004–2020)
  • Suzuki RM-Z 450 (2005–2016)
  • Yamaha YZ125 (2003–2019)
  • Yamaha YZ250 (2003–2019)
  • Yamaha YZ250F (2003–2020)
  • Yamaha YZ450F (2003–2020)
07 · Support

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