Upgrade your lighter with a Gen 2 CNC-machined aviation aluminum inner tank engineered for improved fuel retention, stable positioning and dependable everyday ignition.

The fully sealed base helps reduce natural kerosene evaporation and fuel loss between uses, supporting longer runtime from the same fuel volume and reducing the need for frequent refilling.

A built-in steel-ball anti-shift positioning system helps secure the inner tank after installation, reducing upward movement, wobbling and looseness.

The high-density knurled flint wheel is protected by double-sided guards and provides an enlarged friction area for reliable ignition. A tightly woven high-density cotton wick provides strong capillary action and even fuel delivery for consistent performance.

The sealed bottom cover also provides convenient refill access: press down and slide right to open.

Its lightweight aviation aluminum construction and mechanical vintage appearance make it an excellent choice for replacement, upgrading, everyday carry or collecting.

Specifications

Product Type: Replacement Wick Insert / Inner Tank
Generation: Gen 2
Material: CNC-Machined Aviation Aluminum Alloy
Ignition: Guarded Flint Wheel
Wick: High-Density Woven Cotton
Size: 50.5 × 36 × 11.5 mm / 2.0 × 1.4 × 0.45 in
Weight: Approx. 26.5 g / 0.06 lb

Ships without fuel for safety.

☑️ GEN 2 CNC AVIATION ALUMINUM – Precision CNC-machined aviation aluminum alloy construction delivers a lightweight yet durable inner tank with a distinctive mechanical vintage design.

☑️ FULLY SEALED BASE, LONGER RUNTIME – Enclosed fuel compartment helps reduce kerosene evaporation and natural fuel loss, providing longer runtime from the same fuel volume with less frequent refilling and lower leakage risk.

☑️ ANTI-SHIFT STEEL BALL LOCK – Built-in side steel-ball positioning system helps secure the inner tank after installation, reducing upward sliding, wobbling and looseness for a more stable fit.

☑️ GUARDED HIGH-DENSITY FLINT WHEEL – Reinforced knurled flint wheel features double-sided guards and a larger friction area for easier ignition and dependable long-term performance.

☑️ HIGH-DENSITY WOVEN COTTON WICK – Tightly woven cotton provides strong capillary fuel delivery and even kerosene flow, supporting consistent burning and helping reduce weak-flame and flameout issues.

☑️ SEALED SLIDE-OPEN REFILL DESIGN – Practical bottom cover keeps the fuel chamber securely closed during use; simply press down and slide the cover to the right when access is needed for refilling.