Overview
The Du-Bro Large Clunk is a high-quality fuel pickup weight engineered to ensure consistent fuel delivery in RC nitro and gasoline vehicles. Installed inside the fuel tank, the clunk follows the fuel as it moves — keeping the pickup submerged during acceleration, braking, cornering, and jumps to prevent fuel starvation and engine cut-outs.
This large-size clunk is ideal for bigger fuel tanks and applications that demand reliable fuel flow under aggressive driving conditions.
Key Features
- Heavy enough to stay submerged during hard driving
- Ensures continuous fuel pickup
- Designed for larger fuel tanks
- Machined for smooth operation inside the tank
- Compatible with standard fuel tubing
Performance Benefits
- Consistent fuel delivery during jumps and sharp maneuvers
- Reduced risk of engine flame-outs or hesitation
- Improved engine tuning stability
- Essential for racing and high-performance bashing
Usage Notes
- Connect to appropriately-sized fuel tubing
- Ensure the clunk moves freely inside the tank
- Trim tubing length so the clunk rests at the bottom of the tank without binding
- Periodically inspect for wear or contamination
- Suitable for nitro and gas RC cars, trucks, and other vehicles
Technical Specs
What's Included
- (1) Du-Bro Large Fuel Tank Clunk
Summary
- Large fuel tank clunk for RC nitro/gas
- Keeps fuel pickup submerged
- Prevents fuel starvation
- Essential for racing and bashing