NAS Big Red Spring for 4200-5500 RPM Aggressive Clutch Tuning

Engineered for speed demons, the NAS Big Red Spring pushes your Nor-Am GE Series clutch to engage at 4200-5500 RPM, ideal for tracks demanding quick bursts of power. This isn't just a replacement—it's a performance enhancer that aligns clutch action with high-revving engines, ensuring no energy is wasted in transitions.

Track data shows that precise spring tension like this can improve 0-60 times in karts by up to 10%, giving you the edge in close races. The bold red coloring not only stands out for easy spotting but signals its high-tension capability. Racers appreciate how it handles intense heat without losing integrity, keeping your setup reliable race after race.

• High-Stall Design: Delays engagement for better low-end torque buildup.
• Track-Tested: Proven in competitive environments to reduce slippage.
• Universal fit within GE Series for hassle-free installation.

Elevate your kart's potential today. SKU: NASRB.