Accossato off-road rear axle blocks RCSU1 for Suzuki RM-Z 450, black colour⟲ 360° — drag me
02 · Data & docs

The facts.

Technical data
BrandAccossato
TypeOff-road rear axle blocks with adjusting screw
Part numberRCSU1
ColoursBlack, silver, gold
UseOff-road (enduro, motocross)
FitmentSuzuki RM-Z 450 (2006–2017)
CheckCompare with the application list before ordering
Road approvalNone documented, off-road and competition use
DescriptionThe whole story▼

Stepping up from an RM-Z 250 to the RM-Z 450 means a bigger, harder-hitting bike underneath the rider, but Accossato's gold-finished axle block carries straight across between the two, giving an owner moving up in class a familiar part to look for even on the larger machine. The RCSU1 covers the RM-Z 450 built between 2006 and 2017, a pair of rear axle blocks with their own adjusting screw.

Key Features

  • Rear axle blocks for the Suzuki RM-Z 450, 2006 to 2017
  • Accossato code RCSU1, supplied as a pair, left and right
  • Each block carries its own adjusting screw for chain tension
  • Black, silver or gold
  • Same pair also listed for the Suzuki RM-Z 250
  • Accossato's RCY1 offers the identical block for this bike in a different colour range, and the RTSU1 skips the adjusting screw
  • No German ABE on file; built for off-road and competition use

Construction and Material Quality

A built-in adjusting screw sits in each RCSU1 block, letting the rear wheel be nudged back for tensioning without reaching for a lever, and both blocks mount into the same slot the stock parts once filled on the swingarm. The colour run here runs to black, silver and gold, gold standing out as the less usual pick among Accossato's off-road finishes. Once a block no longer holds its shape after hard use, cracked or scraped along an edge, the pair is worth swapping out.

Moving Up a Class Without Learning New Parts

A rider progressing from a 250 to a 450 within the same model family already has plenty to adjust to, from the extra weight to the different way the power comes in, and finding that a part as basic as the axle block carries over unchanged is one small thing that does not need relearning. The RCSU1's gold finish is one that some riders specifically carry across from their old bike to the new one simply because they already liked how it looked. That continuity is a minor convenience, but a welcome one alongside everything else that changes when stepping up.

Fitment and Compatibility

Accossato names the RM-Z 450 across 2006 to 2017 for the RCSU1, matching the years given for the Suzuki RM-Z 250, which takes the identical block. For the same bike, the RCY1 offers the equivalent part in blue, black and silver instead, and the RTSU1 covers it without the adjusting screw at all.

Road Approval

No German ABE is on file for the RCSU1, 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: RCSU1
  • Colours: Black, silver, gold
  • Use: Off-road (enduro, motocross)
  • Fitment: Suzuki RM-Z 450 (2006–2017)
  • 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▼
  • Suzuki RM-Z 450 (2006–2017)
  • Suzuki RM-Z 250 (2006–2017)
07 · Support

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