⟲ 360° — drag meThe facts.
| Brand | Fullsix |
|---|---|
| Part | Lower left cylinder head cover |
| Material | 100% carbon fibre, autoclave-cured |
| Weave structure | 200 Plain or 245 Twill |
| Available finishes | Glossy, Matte, Raw, Satin, Twill Glossy |
| Part numbers | MD-V425-C76 (Glossy), MD-V425-M76 (Matte), MD-V425-R76 (Raw), MD-V425-S76 (Satin), MD-V425-TC76 (Twill Glossy) |
| Fitment | Ducati Panigale V4 / V4 S (2025-2026) |
| Installation | Direct OEM replacement, no modification required |
DescriptionThe whole story▼
Rooted in Italian motorsport craftsmanship, the Fullsix Carbon lower left cylinder head cover is one of those details that separates a truly finished Panigale V4/S from the rest. Autoclave-cured from 100% carbon fibre and offered in five distinct surface variants, it replaces the original component with a piece that carries genuine racing heritage in every woven strand.
Key Features
- Autoclave-cured 100% carbon fibre construction delivers an exceptional strength-to-weight ratio over the stock cover
- Precision-engineered as a direct 1:1 replacement — no cutting, drilling or modification required
- Five finish options spanning glossy, matte, raw, satin and twill glossy, each with its own visual character and part number
- Temperature and UV resistant — the finish will not warp, yellow or fade under sustained engine heat or sunlight
- Developed exclusively for the Ducati Panigale V4/S 2025-2026 model year, ensuring a factory-level fit
- Produced to the same quality standards trusted by Fullsix's WorldSBK and MotoGP-affiliated customers
Design, Finish and Heritage
Fullsix has spent decades refining the art of carbon bodywork for the most demanding homologated and competition machines in the world. The lower left cylinder head cover exemplifies that philosophy: the weave is tight and consistent, the resin distribution is even, and every finish option is a deliberate aesthetic statement rather than an afterthought.
The 200 Plain weave presents the classic, fine carbon pattern that reads cleanly at speed and under paddock scrutiny alike. Choose glossy (MD-V425-C76) for maximum depth and reflectivity, matte (MD-V425-M76) for a subdued, race-functional look, raw (MD-V425-R76) for the uncoated purist finish, or satin (MD-V425-S76) for a silky sheen that sits between gloss and matte. For riders who prefer bolder texture, the 245 Twill weave in glossy (MD-V425-TC76) amplifies the diagonal carbon geometry into a striking visual signature on the engine bay.
Wherever the Panigale goes — trackday, road blast or static display — this cover draws the eye to the engine in exactly the right way.
Construction and Performance
Every Fullsix carbon part is laid up and cured under controlled autoclave pressure and heat, eliminating the voids and resin-rich zones that characterise lesser vacuum-bagged or hand-laid alternatives. The result is a component with consistent wall thickness, predictable stiffness, and long-term dimensional stability. The cover sheds meaningful grams versus the OEM plastic part and contributes to the marginal gains that serious riders accumulate across a full carbon programme.
Fitment and Compatibility
This cover is designed specifically for the Ducati Panigale V4/S, model years 2025 and 2026. It is a direct OEM replacement requiring no additional brackets, adapters or modifications. Always verify your exact model designation before ordering.
- Ducati Panigale V4 (2025-2026)
- Ducati Panigale V4 S (2025-2026)
Specifications
| Attribute | Detail |
|---|---|
| Brand | Fullsix |
| Part | Lower left cylinder head cover |
| Material | 100% carbon fibre, autoclave-cured |
| Weave / Finish options | 200 Plain: Glossy (MD-V425-C76), Matte (MD-V425-M76), Raw (MD-V425-R76), Satin (MD-V425-S76); 245 Twill: Glossy (MD-V425-TC76) |
| Fitment | Ducati Panigale V4 / V4 S (2025-2026) |
| Installation | Direct OEM replacement, no modification required |
| What's included | 1x Fullsix Carbon lower left cylinder head cover in chosen finish |
What's includedEverything in the box▼
- 1x Fullsix Carbon lower left cylinder head cover in chosen finish
FitmentWhich bikes this fits▼
- Ducati Panigale V4/S (2025–2026)
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Our team is happy to help. Use the contact button below and we’ll personally help you choose the right gear or part.
Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
Yes — it’s tested and approved to the current ECE 22.06 standard and road-legal across the EU.
Most of our touring and sport helmets are Pinlock-ready and many include the insert. Check the ‘What’s in the box’ section on this page for this model.
Yes — the cheek pads are channelled so the arms of your glasses slide in comfortably.
Take out the washable lining and hand-wash it in lukewarm water. Clean the shell and visor with a soft cloth and water only — never solvents.
Our team will personally help you choose the right gear or part — around 24h for a reply.