Blue Top Cap for Methanol-Compatible Tillotson Carbs

• Specifically designed for methanol applications to resist chemical breakdown and extend component life.
• Versatile compatibility extends to gasoline and ethanol fuels without performance loss.
• Secure fit minimizes air ingress, stabilizing idle and full-throttle mixtures for consistent laps.

In the high-stakes world of kart racing, fuel integrity is non-negotiable. This blue top cap (SKU: TTC, OEM #91A-351) shields your Tillotson carb from environmental hazards, keeping mixtures pure and engines firing on all cylinders.

Imagine pushing harder into turns knowing your carb is protected— this cap delivers that confidence, reducing downtime and letting you focus on winning. Its vibrant blue hue also aids quick visual identification during pit stops, streamlining your race-day organization.

Beyond protection, it contributes to finer tuning by maintaining pressure equilibrium, which can translate to smoother power curves and faster overall times. Racers report noticeable improvements in throttle response after installation, proving its value in both practice and competition.