Captured Needle Seat Kit 233-665 for Alcohol Tillotson Carbs

For alcohol-powered karts with inverted carb mounts, the captured needle seat kit (SKU: TNSK, 233-665) locks in place to deliver unwavering fuel control, including one 16B-199 copper base gasket for superior sealing.

• .093" orifice optimizes flow for alcohol blends
• .535" height suits single-stack configurations
• Prevents needle pop-out under extreme G-forces
• Enhances shutoff reliability to avoid flooding

This kit shines in scenarios where vibrations threaten standard seats, ensuring your engine receives metered fuel for explosive acceleration and sustained top speeds. Tuners praise its role in adapting to track elevations, where consistent delivery means gaining positions lap after lap. Installation involves basic carb disassembly, yielding a setup that's both organized and primed for victory. By stabilizing the needle, it indirectly organizes your pit routine, cutting diagnostic time and letting you race more.

Whether chasing club points or pro podiums, this captured design elevates your Tillotson carb's efficiency, turning potential weaknesses into strengths on the circuit.