LighTech Oil Filler Cap M26x3 for Yamaha YZF-R7 (2021-2026) OIL106

When trackday regulations demand wire-locking and your standards demand precision engineering, the LighTech OIL106 oil filler cap for the Yamaha YZF-R7 (2021–2026) is the only sensible upgrade. CNC-machined from Ergal aluminium and threaded to an exact M26x3 specification, it replaces the standard cap with a component that meets the scrutineering requirements of organised track events while adding a genuinely refined finish to your engine bay.

Key Features

• Three wire-lock holes machined into the cap satisfy trackday and circuit scrutineering requirements, ensuring you are never turned away at the pit lane gate.
• CNC-machined Ergal aluminium construction delivers exceptional strength-to-weight ratio alongside resistance to heat cycles and vibration.
• Precise M26x3 thread is engineered specifically for the Yamaha YZF-R7 (2021–2026) — exact fitment, no adapters, no compromise.
• Laser-engraved LighTech logo provides a clean, permanent finish that will not fade, peel or wear away over time.
• Plug-and-play installation requires no special tools or modifications — simply unscrew the OEM cap and thread in the LighTech unit.
• Available in black, red, silver, gold and blue anodised finishes to complement your YZF-R7's colour scheme.

Trackday-Ready Engineering

Many circuits require that oil filler caps be wire-locked as a precautionary measure against accidental loosening under race conditions. The LighTech OIL106 addresses this directly: three dedicated holes are machined through the cap body so that safety wire can be threaded and twisted to lock the cap securely in place. This is not an afterthought — it is a deliberate engineering decision that makes the OIL106 fully compliant with the safety standards enforced at the vast majority of European track events.

Ergal is a high-grade aluminium alloy chosen for applications where standard aluminium is not considered sufficient. Its combination of low mass and high tensile strength makes it a preferred material in motorsport component manufacture, and LighTech uses CNC machining to hold the close tolerances that a leak-free oil cap demands. The result is a component that fits correctly, seals reliably and withstands the thermal cycling that a hard track session will impose on an engine.

Aesthetics and Finish

The laser-engraved LighTech logo distinguishes this cap from generic aftermarket alternatives. Unlike printed or stickered branding, laser engraving is permanent and undisturbed by heat or cleaning solvents. The anodised colour finishes — black, red, silver, gold and blue — allow a precise colour-match or deliberate contrast against the R7's bodywork, giving a detail-oriented rider another small but visible signal of the care that has gone into building the machine.

Fitment and Compatibility

This oil filler cap is designed exclusively for the Yamaha YZF-R7 across all model years from 2021 to 2026. The thread specification is M26x3 — verify this against your OEM cap before ordering if you are unsure of your model year variant. No modifications to the engine casing are required.

• Yamaha YZF-R7 — 2021, 2022, 2023, 2024, 2025, 2026

Specifications

• Brand: LighTech
• Part number: OIL106
• Thread size: M26x3
• Material: CNC-machined Ergal aluminium
• Wire-lock holes: 3
• Branding: laser-engraved LighTech logo
• Available colours: black, red, silver, gold, blue
• Fitment: Yamaha YZF-R7 (2021–2026)