Engineered for seamless integration, this Plain Spring delivers precise stall speeds to match your racing demands. In the high-stakes world of karting, every component counts toward shaving seconds off your lap times.

• Compatible with Nor-Am STAR clutches, stalling at 4000 RPM for aggressive acceleration.
• Perfectly suited for MiniCup setups, offering a 2700 RPM stall to optimize low-end torque.
• Constructed from high-quality materials to withstand intense track conditions.

By fine-tuning your clutch engagement, this spring helps maintain consistent power transfer from engine to wheels, reducing slippage and boosting overall speed. Whether you're navigating tight corners or straightaways, it promotes quicker response times, allowing you to pull ahead of the competition. Install easily as part of your drive-line system, and experience the difference in handling and velocity on race day. SKU: NA110 ensures authenticity and reliability for Nor-Am enthusiasts.

Upgrade your setup today and feel the surge in performance that comes from components designed specifically for kart racing excellence.

Frequently Asked Questions

Q: How do I know if the Plain Spring is right for my kart?

A: This spring is designed for specific stall speeds: 4000 RPM for Nor-Am STAR clutches and 2700 RPM for MiniCup setups. Choose this spring if you are looking for aggressive acceleration in STAR clutches or optimized low-end torque for MiniCup racing.

Q: Is it difficult to install the Plain Spring in my clutch?

A: The spring is engineered for seamless integration into your existing drive-line system. While installation is straightforward, ensure your clutch shoes and drum are clean and free of debris to allow the new spring to seat properly and function at peak performance.

Q: How often should I replace my clutch springs?

A: Clutch springs are subject to high heat and constant tension. If you notice inconsistent engagement, a drop in stall RPM, or sluggish acceleration, it is likely time to replace your springs to maintain consistent power transfer.

Q: Can I mix and match this spring with other Nor-Am springs?

A: For balanced performance and even engagement, it is highly recommended to replace all springs in your clutch set simultaneously with the same type. Mixing spring tensions can lead to uneven shoe engagement and premature wear on your clutch components.

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