This is a must have upgrade for any nitro heli pilot. Attach this clunk to your tank line instead of your regular solid clunk. This bubbleless clunk eliminates the chance of sucking up any bubbles into your engine, and at the same time is able to pull every last drop of fuel out of your tank without leaning out your engine like a regular clunk tends to do.

Features:
- Plated throughout to prevent corrosion.
- Mesh design prevents bubbles from entering the fuel line.
- Silicone-rubber O-ring prevents internal damage to fuel tank.
- Used for glow fuel only.

Includes:
- One Bubbleless Fuel Magnet Weight
- One Silicone O-Ring
- One Instruction Sheet

Requires:
Assembly into the fuel tank with standard fuel tubing.

Dimensions:
- Length Including Fuel Fitting: 21.3mm (.840")
- Widest Diameter: 11.4mm (.450")
- O-ring Diameter: 8.5mm (.335")