Gilles ACMA steering stem nut for Suzuki GSX-R 750, black⟲ 360° — drag me
02 · Data & docs

The facts.

Technical data
BrandGilles Tooling
SeriesACMA
Part numberACMA-28-10.b (black), ACMA-28-10.bl (blue), ACMA-28-10.r (red)
TypeSteering stem nut for the top yoke
ThreadM28 x 1.0
MaterialAluminium 7075, anodised
LockingPatented pin-interlock anti-twist lock
UseSteering head only, not for wheel or swingarm axles
FitmentSuzuki GSX-R 750 (2011–2026)
Road approvalNot required (Gilles)
DescriptionThe whole story▼

The GSX-R 750 is the last of its kind, a 750 cc four in a supersport chassis, and it is kept by riders who value exactly that. Its cockpit is shared with the 600, so the top yoke and its steering stem nut sit in the same place between the clip-ons. The Gilles ACMA replaces the nut.

Key Features

  • M28 x 1.0 thread
  • Not for rear wheel or swingarm axles (Gilles)
  • Designed exclusively as a steering head nut
  • Aluminium 7075, anodised
  • Patented pin-interlock anti-twist lock, taken over from the ACM axle nut
  • No registration required, according to Gilles

Kept for the long run

Gilles lists the ACMA for the WVC4 from 2011. On a bike that owners keep for years, a small, reversible change fits well: the original nut can go back on whenever you want. The replacement is aluminium 7075, anodised in black, blue or red.

Road Approval

Gilles marks the ACMA as free of registration on the Suzuki GSX-R 750. The nut is a direct replacement, and nothing is entered in the vehicle documents.

Scope of Delivery

One Gilles ACMA steering stem nut, M28 x 1.0, in the colour you select, with its pin-interlock lock.

Fitting

After fitting, turn the handlebar from lock to lock and rock the fork with the front brake applied: no play, no tight spots. If anything feels different from before, have the steering head checked.

Specifications

  • Brand: Gilles Tooling
  • Series: ACMA
  • Part number: ACMA-28-10.b (black), ACMA-28-10.bl (blue), ACMA-28-10.r (red)
  • Type: Steering stem nut for the top yoke
  • Thread: M28 x 1.0
  • Material: Aluminium 7075, anodised
  • Locking: Patented pin-interlock anti-twist lock
  • Use: Steering head only, not for wheel or swingarm axles
  • Fitment: Suzuki GSX-R 750 (2011–2026)
  • Road approval: Not required (Gilles)
What's includedEverything in the box▼
  • 1x Gilles ACMA steering stem nut M28 x 1.0 (colour as selected)
FitmentWhich bikes this fits▼
  • Suzuki GSX-R 750 (2011–2026)
07 · Support

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