Model number: TRA5250
The Traxxas High-Speed Needle Assembly delivers precise fuel metering for high-RPM running. Includes a fuel fitting plus 2.5x1.15 mm O-rings (2) and 5.3x7.8x.6 mm crush washers (2); fits TRX 2.5, 2.5R, and 3.3 engines.
Product Details
The Traxxas High-Speed Needle Assembly delivers precise fuel metering for high-RPM running. Includes a fuel fitting plus 2.5x1.15 mm O-rings (2) and 5.3x7.8x.6 mm crush washers (2); fits TRX 2.5, 2.5R, and 3.3 engines.
Needed to Complete (not included):
- Hobby knife
- Glue
- Paint and finishing tools
NOTE: Photo of completed model is for illustrative purposes only. This is a model kit that requires assembly.
More info
The Traxxas High-Speed Needle Assembly fixes worn carb needles and restores consistent high-RPM performance by giving you cleaner fuel metering and smoother throttle response. It ships with a fuel fitting and service hardware so you can replace seals and get back on the track quickly.
Key Features
- High-speed needle design for stable fuel flow at elevated RPMs, improving throttle control.
- Integrated fuel fitting for a secure connection to the fuel line and easier installation.
- Includes 2.5x1.15 mm O-rings (2) and 5.3x7.8x.6 mm crush washers (2) to restore proper sealing and prevent leaks.
- Direct-fit replacement for TRX 2.5, 2.5R, and 3.3 engines to return worn carbs to original performance.
What's Included
- High-speed needle assembly with fuel fitting
- 2.5x1.15 mm O-rings (2)
- 5.3x7.8x.6 mm crush washers (2)
Why Choose This Part
Use the Traxxas High-Speed Needle Assembly when wear or damage causes poor idle, inconsistent throttle, or fuel leaks. It’s a straightforward service part for hobbyists who want reliable carb performance from TRX 2.5-series and 3.3 nitro engines.
About the Brand
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