🚀 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-upHigher RPM potentialCooler motor tempsImproved throttle response🏁 Race-Ready Design The rounded center section trims even more weight while maintaining strength, and the precision machining ensures: Smooth, efficient power transferReduced drivetrain slopLess wear over timeConsistent 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. ✅ FeaturesHard-anodized 7075 aluminum constructionUltra-lightweight at 7 gramsRounded center for reduced rotational massSmoother, more efficient drivetrain operationIncreased durability and wear resistancePrecision fit for Losi NASCAR platform📦 Includes(1) Aluminum Lightweight Center Driveshaft🔧 FitsLosi 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.

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More punch. More durability. More tuning freedom. The Exotek TLR 22X Locked Spur Mount Set is a high-performance upgrade designed to reduce rotating mass while increasing drivetrain strength and responsiveness. Precision-machined from lightweight aluminum and paired with a durable titanium center bolt, this setup delivers quicker acceleration and improved throttle response — exactly what stock class racers demand. This mount allows you to easily switch between a locked spur configuration or a slipper setup, giving you instant adaptability to match track conditions. Whether you’re looking for maximum forward drive on high-bite carpet or tuning consistency on clay, this system provides the flexibility to dial in your drivetrain. Fully compatible with Exotek and Kimbrough spur gears, it mounts directly to the stock 22X top shaft for a seamless installation. Features: Lightweight aluminum construction Durable titanium center bolt Reduces rotating mass for improved acceleration Allows quick conversion between locked spur and slipper Compatible with Exotek and Kimbrough spur gears Direct mount to stock 22X top shaft Designed for competitive 22X racing Includes: (1) TLR 22X Locked Spur Mount Set w/Titanium Bolt Built for racers who want sharper throttle response, increased drivetrain durability, and the flexibility to adapt to any surface.  

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Servo Mount Overview:The Exotek HD Aluminum Servo Mount is an optional upgrade designed to increase strength and steering precision on Losi Tenacity and Lasernut platforms. Built from high-quality 7075 aluminum, it provides a more rigid and reliable mounting solution compared to stock components. 🔧 Key Features ✔ CNC machined 7075 aluminum construction✔ Increased strength and durability✔ Improves steering precision✔ Gun metal anodized finish✔ Includes carbon fiber spacers✔ Direct fit upgrade 📦 Includes (1) HD Aluminum Servo Mount (2) Carbon Fiber Servo Spacers 🚗 Compatibility Losi Lasernut U4 Losi TENACITY Losi TENACITY DB Losi TENACITY T Losi TENACITY TT Pro Losi Tenacity SCT A solid upgrade for improving durability and steering response, this servo mount helps keep your setup precise and reliable under demanding conditions.    

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