LighTech OIL111 Ergal aluminium oil filler cap M20x2.5 for Kawasaki ZX-4 RR⟲ 360° — drag me
02 · Data & docs

The facts.

Technical data
BrandLighTech
Part numberOIL111
Thread sizeM20 x 2.5
MaterialCNC-machined Ergal aluminium
Wire-locking holes3
FitmentKawasaki ZX-4 RR (2023–2025)
InstallationDirect replacement, no modification required
Available coloursBlack, red, silver, gold, blue, green
DescriptionThe whole story▼

When track regulations demand wire-locking and only precision-grade components will do, the LighTech OIL111 oil filler cap for the Kawasaki ZX-4 RR (2023–2025) delivers exactly that. CNC-machined from Ergal aluminium and finished to an exacting standard, it replaces your stock cap with a part engineered for riders who take both performance and safety seriously.

Key Features

  • Three integrated drilling holes allow wire-locking in full compliance with trackday and circuit regulations — a mandatory safety requirement at most race venues.
  • CNC-machined from Ergal aluminium for an exceptional strength-to-weight ratio, combining structural rigidity with minimal mass addition.
  • Ultralight, temperature-resistant and vibration-proof construction stands up to the thermal and mechanical demands of hard track use.
  • Laser-engraved LighTech logo confirms genuine manufacture quality and adds a clean, purposeful aesthetic.
  • Direct plug-and-play fitment — remove the original cap, thread in the LighTech unit, and you are done. No modifications required.
  • Available in six anodised colours to complement your ZX-4 RR livery: black, red, silver, gold, blue, and green.

Built for the Track, Refined for the Road

The thread specification of M20 x 2.5 matches the Kawasaki ZX-4 RR's oil filler aperture precisely, ensuring a secure, leak-free seal under all operating conditions. Ergal aluminium — the high-strength 7075 alloy long favoured in motorsport — resists heat soak and cyclical stress in a way that standard alloys simply cannot. Whether you are heading to a sprint day, a club race or simply want trackday-legal hardware fitted year-round, this cap fulfils the requirement without compromise.

The wire-locking holes are the defining safety detail here. Scrutineers at closed-circuit events require oil filler caps to be wire-locked so that vibration cannot cause accidental loosening and an oil spill on track. The LighTech OIL111 is designed with this regulation built in from the outset — not as an afterthought.

Fitment and Compatibility

This cap is engineered specifically for the Kawasaki ZX-4 RR across the 2023, 2024 and 2025 model years. Thread size M20 x 2.5. Verify your engine oil filler thread specification before ordering if you have had any non-standard engine work carried out.

Specifications

  • Part number: OIL111
  • Brand: LighTech
  • Thread size: M20 x 2.5
  • Material: CNC-machined Ergal aluminium
  • Wire-locking holes: 3
  • Fitment: Kawasaki ZX-4 RR (2023–2025)
  • Available colours: black, red, silver, gold, blue, green
  • Installation: direct replacement, no modification required
FitmentWhich bikes this fits▼
  • Kawasaki ZX-4 RR (2023–2025)
07 · Support

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08 · Paddock

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