Accossato off-road rear axle blocks RCKS1 for Kawasaki KX250F, black colour⟲ 360° — drag me
02 · Data & docs

The facts.

Technical data
BrandAccossato
TypeOff-road rear axle blocks with adjusting screw
Part numberRCKS1
ColoursBlack, silver, green
UseOff-road (enduro, motocross)
FitmentKawasaki KX250F (2004–2017)
CheckCompare with the application list before ordering
Road approvalNone documented, off-road and competition use
DescriptionThe whole story▼

Switching from a KTM or Husqvarna to a Kawasaki KX250F means learning a slightly different bike in plenty of small ways, and the axle blocks are one detail where Accossato's range for this bike stays notably simpler, offering only the two adjustment options rather than the wider spread of chain parts listed for some other models. The RCKS1 covers the KX250F built between 2004 and 2017, a pair of rear axle blocks with their own adjusting screw.

Key Features

  • Rear axle blocks for the Kawasaki KX250F, 2004 to 2017
  • Accossato code RCKS1, supplied as a pair, left and right
  • Each block carries its own adjusting screw for chain tension
  • Green, black or silver
  • Same pair also listed for the Kawasaki KX450F
  • Accossato's RTKS1 covers the same bike without the adjusting screw
  • No German ABE on file; built for off-road and competition use

Construction and Material Quality

Each RCKS1 block sits where the stock part does at the end of the swingarm, with a screw built into its own body for setting chain tension from that single point. Green, black or silver cover the finishes on offer, with green suiting the KX250F's own factory colour scheme for riders who want to match it closely. A block that no longer sits flush, or shows a crack along its edge, is worth replacing rather than left in place.

A Simpler Range for This Bike

Where some KTM and Husqvarna models carry a chain guide and two styles of swingarm slider alongside their axle blocks, Accossato's listing for the KX250F covers only the rear axle blocks, in either adjustment style. That is worth knowing before assuming every part available for one brand's bike exists for another, and it means a KX250F owner comparing notes with a KTM-riding friend should not expect to find the same spread of options. The RCKS1 and its screw-free sibling, the RTKS1, are what Accossato currently lists for this bike's chain line.

Fitment and Compatibility

Accossato's own list runs the RCKS1 against the KX250F from 2004 to 2017, a span worth checking against the actual frame year before ordering. The identical pair is also listed for the Kawasaki KX450F, so owners running both models can use the same part. Riders who prefer the stock method of chain adjustment can fit the RTKS1 instead, in the same position on the swingarm.

Road Approval

No German ABE is on file for the RCKS1, so Accossato lists it for off-road and competition use rather than for use on public roads.

Scope of Delivery

This listing covers one pair of rear axle blocks, left and right, in the colour you choose.

Specifications

  • Type: Off-road rear axle blocks with adjusting screw
  • Part number: RCKS1
  • Colours: Black, silver, green
  • Use: Off-road (enduro, motocross)
  • Fitment: Kawasaki KX250F (2004–2017)
  • 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 axle blocks
FitmentWhich bikes this fits▼
  • Kawasaki KX250F (2004–2017)
  • Kawasaki KX450F (2004–2017)
07 · Support

Questions, one topic at a time.

Estimate your shipping

Get the real shipping cost for this item to your address — the same rates as checkout.

Pick your countrySame rates as checkout

Choose a destination and hit Estimate — we fetch the live rates for this item.

How long does delivery take?

We’re based in Germany. Standard delivery goes by DHL and national postal services and takes about 2–5 days within Germany, 1–2 weeks within the EU and 2–6 weeks outside the EU. Need it sooner? Express delivery reaches most of the world within a few days — just choose it at checkout where available.

How much does shipping cost?

Your exact shipping cost is calculated by destination and weight and shown at checkout before you pay — no hidden fees. Express delivery is selectable at checkout where available.

Do you ship to my country?

Yes, we ship to over 130 countries. Prices, taxes and delivery times for your destination are calculated automatically at checkout.

Will I have to pay customs or import duties?

Within the EU, no — our prices already include all duties and EU VAT. For deliveries outside the EU (e.g. Switzerland, the UK or the USA), your order may be subject to import duties and taxes set by your country. These are collected by the carrier when your parcel arrives, aren’t included in our prices, and are outside our control.

How can I track my order?

As soon as your parcel ships we email you a tracking link, so you can follow it all the way to your door.

What if an item is out of stock?

On out-of-stock items you can request a delivery time or leave your email to be notified the moment it returns — just use the notification box on the product.

Didn’t find your answer?

Our team will personally help you choose the right gear or part — around 24h for a reply.