🚀 Drop Weight. Gain Speed. Win Races.

If you’re serious about squeezing every bit of performance out of your Losi NASCAR, this is one of those upgrades that just makes sense. The Exotek EXO2278 aluminum driveshaft cuts rotational weight dramatically—helping your car rev quicker, accelerate harder, and run smoother lap after lap.

💪 Performance You Can Feel

Built from hard-anodized 7075 aluminum, this shaft weighs in at just 7 grams compared to the stock 22g steel unit. That’s a massive reduction in rotating mass—translating to:

Faster spool-up
Higher RPM potential
Cooler motor temps
Improved throttle response
🏁 Race-Ready Design

The rounded center section trims even more weight while maintaining strength, and the precision machining ensures:

Smooth, efficient power transfer
Reduced drivetrain slop
Less wear over time
Consistent performance every run
🔧 Why You Want It

This isn’t just a “nice upgrade”—it’s a noticeable performance gain on track. Less drag, less stress on your drivetrain, and more usable power where it counts.

✅ Features
Hard-anodized 7075 aluminum construction
Ultra-lightweight at 7 grams
Rounded center for reduced rotational mass
Smoother, more efficient drivetrain operation
Increased durability and wear resistance
Precision fit for Losi NASCAR platform
📦 Includes
(1) Aluminum Lightweight Center Driveshaft
🔧 Fits
Losi NASCAR

💥 Limitless Tip: Pair this with proper gearing (like your 21T pinion on Super Speedway) and you’ll really feel the difference on the straightaways.