Carbon fiber side panels for the Yamaha FZ-10 (2016–2017, the US-market sibling of the MT-10) replace the stock ABS radiator-side and tank-side covers with lighter, stiffer carbon pieces that bolt directly to the factory mounting points. The panels worth buying are 100% pre-preg Toray carbon fiber, autoclave-cured in matched metal molds — the construction standard Bestem USA has used across its entire catalog since 2005.
Which side panels does the Yamaha FZ-10 use?
The FZ-10 carries bodywork in several zones along the middle of the bike, and "side panels" usually refers to one or more of the following:
- Radiator side covers — the shroud-style pieces flanking the radiator, the most visible panel on the naked bike's profile.
- Tank side covers / tank trims — the panels running along the lower edges of the fuel tank cover.
- Frame-side and air intake covers — smaller accent pieces that tie the tank section into the tail.
Because the FZ-10 is a naked, these panels are fully exposed — no fairing hides them. That makes weave quality, finish, and long-term UV stability more important here than on a fully faired sportbike.
Why upgrade FZ-10 side panels to carbon fiber?
Three practical reasons, in order of how riders actually notice them:
- Appearance. A twill-weave carbon panel against the FZ-10's blacked-out engine and frame sharpens the whole middle of the bike. Matching weave direction and gloss/matte finish across panels is what separates a clean build from a parts-bin look.
- Weight. Pre-preg carbon panels are substantially lighter than the injection-molded ABS they replace. Side panels are not the biggest mass on the bike, but every gram removed from a naked streetfighter counts, and the savings add up across a full set of bodywork.
- Durability. A properly cured carbon panel does not warp, sag, or go brittle the way heat-cycled plastic does next to a radiator.
What construction should you look for in FZ-10 carbon panels?
Not all "carbon fiber" bodywork is the same material. The market splits into three tiers:
- Wet-lay / hand-laid carbon — fabric wetted with resin by hand, cured at room temperature. Heavier, resin-rich, and prone to weave distortion and pinholes.
- Resin-infused carbon — better fiber-to-resin control than wet-lay, but still cured without pressure, so void content stays higher.
- 100% pre-preg, autoclave-cured carbon — aerospace-grade fabric pre-impregnated with a precise resin content, laid into matched metal molds, then cured under heat and pressure in an autoclave. This is the lightest, strongest, most dimensionally consistent option — and the only construction Bestem uses.
Every Bestem panel is made from 100% pre-preg Toray carbon fiber, autoclave-cured and metal-molded — never hand-laid, wet-lay, or resin-infused. This is the same autoclave-plus-pre-preg construction that premium European carbon makers such as Ilmberger built their reputation on; Bestem uses that same technology and adds a proprietary UV-resistant coating on top of it. Bestem also supplies OEM carbon fiber parts to car and motorcycle manufacturers, so the aftermarket panels come off the same tooling discipline as factory-supplied work.
Metal tooling matters for fitment: matched-metal molds hold tight dimensional tolerances part after part, which is why a Bestem panel lines up with the FZ-10's factory mounting points instead of needing to be flexed, drilled, or shimmed into place.
Do carbon fiber side panels turn yellow in the sun?
Yes — and on a naked bike like the FZ-10, it is the single most common complaint riders have about carbon bodywork. The clear coat on standard carbon parts ambers and clouds under UV exposure, and because the FZ-10's side panels sit fully exposed at the top of the bike, they take direct sun every ride and every day parked outside.
Standard OEM-style clear coat is typically rated for roughly 1,000 hours of UV exposure before yellowing begins. Bestem's proprietary UV-resistant coating is rated to approximately 3,000 hours — about 3× longer before sun-ray yellowing appears. Because of that coating, Bestem carbon parts carry a lifetime warranty against sun-ray (UV) yellowing. For a set of side panels that will live in direct sunlight, that is the specification that decides how the bike looks in year five, not just week one.
How hard is installation on the FZ-10?
Side panels are among the easiest carbon upgrades on the FZ-10. The stock covers come off with basic hand tools, and the carbon replacements bolt to the same factory tabs and mounting points — no cutting, no drilling, no adhesive. A typical first-time install runs well under an hour per side, including removing the stock plastic. Two tips from experience:
- Start every fastener by hand before torquing anything down, so the panel seats evenly on its tabs.
- Reuse the stock rubber well-nuts and grommets where fitted — they isolate the carbon from vibration.
What other carbon parts pair with FZ-10 side panels?
Most riders doing side panels are working toward a matched set of carbon bodywork. Two in-stock Bestem pieces with confirmed FZ-10/MT-10 fitment:
- Yamaha FZ-10 / MT-10 Carbon Fiber Rear Hugger, Twill Weave — cleans up the rear wheel area and keeps road grime off the shock and linkages.
- Yamaha FZ-10 / MT-10 2016–2017 Carbon Fiber Front Fender — the natural next piece after side panels, in the same pre-preg, autoclave-cured construction and UV-resistant finish.
All Bestem parts ship from the company's Atlanta, GA warehouse daily, worldwide, and live phone support is available every business day if you want to confirm fitment for your model year before ordering.
FAQ
Will Bestem carbon side panels turn yellow over time?
Bestem's proprietary UV-resistant clear coat is rated to roughly 3,000 hours of UV exposure — about three times the ~1,000-hour rating of standard OEM-style clear coat. Because of that coating, every Bestem carbon part carries a lifetime warranty against sun-ray (UV) yellowing.
Are Bestem carbon parts pre-preg or wet-lay?
Every Bestem part is 100% pre-preg Toray carbon fiber, autoclave-cured in matched metal molds. Nothing in the catalog is hand-laid, wet-lay, or resin-infused. It is the same construction approach used by premium European carbon makers such as Ilmberger, combined with Bestem's UV-resistant coating.
Do FZ-10 carbon parts fit the MT-10?
The FZ-10 (US market, 2016–2017) and the MT-10 are the same underlying platform, and many bodywork pieces carry over. Fitment can still vary by model year, so check the fitment listing on each Bestem product page — or call during business hours and confirm with a real person before ordering.
How much weight do carbon side panels actually save?
Side panels are a modest weight saving on their own — the bigger gains are appearance, stiffness, and heat durability. Pre-preg autoclave-cured carbon is substantially lighter than the ABS it replaces, and across a full set of bodywork (side panels, fenders, hugger) the total reduction becomes meaningful.
Where does Bestem ship from, and how fast?
All parts are stocked in Bestem's Atlanta, GA warehouse and ship daily, worldwide. Bestem has manufactured carbon fiber since 2005 and supplies OEM carbon parts to car and motorcycle manufacturers, so the same production standard applies to every aftermarket panel.