Fullsix carbon cylinder head cover for Ducati Streetfighter V4 2025-2026⟲ 360° — drag me
02 · Data & docs

The facts.

Technical data
BrandFullsix
PartBulk Head Cover - Lower Left
Material100% autoclave-cured carbon fibre
Weave200 Plain or 245 Twill
FinishesGlossy, Matt, Satin, Raw
FitmentDucati Streetfighter V4, 2025-2026
Road approvalNot documented by the manufacturer — confirm before road use
InstallationDirect replacement on the original mounting points
Order codesMD-V425-C76 / MD-V425-M76 / MD-V425-S76 / MD-V425-R76 / MD-V425-TC76
DescriptionThe whole story▼

A single panel beside the cylinder head on the left of the engine. On a Panigale it hides behind a flank; on a Streetfighter there is no flank, so it is in view from the pavement whenever the motorcycle is parked.

Key Features

  • Left side only, supplied singly
  • Original mounting points on the 2025 engine
  • Autoclave-cured carbon, five versions
  • Streetfighter V4, 2025 and 2026

The Engine Is the Bodywork Here

Take the fairing off a superbike and what remains on show is the engine, the frame and the wiring between them. Ducati knows this and finishes the Streetfighter's castings accordingly, but the covers around them are still moulded plastic. Replacing them is what closes the gap between a stripped Panigale and a motorcycle designed to be seen this way.

The panel sits close to the head, so heat reaches it more directly than any bodywork. The lacquered surfaces are stable there in normal running; raw suits a bike that runs long sessions at high load.

Fitting is two fasteners on mounts that are already in the engine. Do not overtighten: the panel is thin, and a screw pulled hard against a laminate crushes it from the side nobody sees.

Fitment and Compatibility

Ducati Streetfighter V4, 2025 and 2026, and the Panigale V4, V4 S and V4 R. There is no right-hand counterpart; the upper covers are article MD-V425-C77.

Road Approval

Fullsix documents no road-traffic approval for this cover.

Specifications

  • Brand — Fullsix
  • Part — Lower left cylinder head cover
  • Material — autoclave-cured carbon fibre
  • Fitment — Ducati Streetfighter V4, 2025-2026
  • Road approval — not documented by the manufacturer
What's includedEverything in the box▼
  • 1x Fullsix Carbon Lower Left Cylinder Head Cover for Ducati Streetfighter V4 (2025-2026)
FitmentWhich bikes this fits▼
  • Ducati Streetfighter V4 (2025–2026)
07 · Support

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