Spider Racing quick-release fuel cap for Kawasaki ZX-10 R/RR 2021–2026 360° — drag me
70% vs. OEM fuel cap g
02 · Data & docs

The facts.

Technical data
BrandSpider Racing
Part typeQuick-release fuel cap
FitmentKawasaki ZX-10 R / ZX-10 RR (2021–2026)
Closure mechanismQuarter-turn quick-release
Weight saving70% vs. OEM fuel cap
SealRubber seal included
Fixing hardwareBolt kit included
InstallationDirect OEM replacement, no modification required
DescriptionThe whole story

Shave critical seconds off every pit stop and shed 70% of the stock cap's weight in one straightforward swap. The Spider Racing quick-release fuel cap is engineered for the Kawasaki ZX-10 R/RR (2021–2026) — a direct OEM replacement built to race-day standards, with a quarter-turn mechanism that opens and closes faster than a standard cap has any right to.

Key Features

  • 70% weight reduction over the original Kawasaki fuel cap, lowering unsprung mass and contributing to a cleaner overall weight balance.
  • Quarter-turn quick-release mechanism for rapid, fuss-free fuelling on the pit lane or at the roadside.
  • Direct OEM fitment — replaces the stock cap without modification, using the supplied bolt kit for a secure, rattle-free installation.
  • Rubber seal included, ensuring a fuel-tight closure that meets both road and race scrutineering requirements.
  • Durable, lightweight construction suited to the demands of track days, endurance events, and spirited road riding alike.

Performance on Track

On track, every gram matters and every second in the pits counts. Spider Racing designed this cap specifically for riders who want OEM reliability without OEM weight. The quarter-turn action is positive and deliberate — no fumbling with a stubborn thread under race pressure — and the anodised finish holds up against fuel spillage and repeated handling without fading or corrosion. Whether you are running the ZX-10 R in a club-sport series or pushing the ZX-10 RR in a full-blown superbike championship, this cap pulls its weight by not pulling any.

Road Use

The same qualities that make this cap compelling on a race circuit translate directly to road use. Routine fill-ups become quicker and neater, and the reduction in cap weight, though modest in absolute terms, is a worthwhile detail upgrade for any ZX-10 R owner looking to optimise the machine without touching the engine. The rubber seal maintains an OEM-standard fuel-tight fit, so there is no compromise on safety or compliance for road registration.

Fitment & Compatibility

This Spider Racing quick-release fuel cap is a direct replacement for the following models:

  • Kawasaki ZX-10 R (2021, 2022, 2023, 2024, 2025, 2026)
  • Kawasaki ZX-10 RR (2021, 2022, 2023, 2024, 2025, 2026)

Specifications

Attribute Detail
Brand Spider Racing
Part type Quick-release fuel cap
Fitment Kawasaki ZX-10 R / ZX-10 RR (2021–2026)
Closure mechanism Quarter-turn quick-release
Weight saving 70% vs. OEM fuel cap
Seal Rubber seal included
Fixing hardware Bolt kit included
Installation Direct OEM replacement, no modification required
What's includedEverything in the box
  • 1x Spider Racing quick-release fuel cap
  • 1x bolt kit
  • 1x rubber seal
FitmentWhich bikes this fits
  • Kawasaki ZX-10 R/RR (2021–2026)
07 · Support

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