Precision Adjustable Low-Speed Needle HL357A for Tillotson Carbs

Unlock smoother engine starts and consistent low-end power in your kart with the HL357A adjustable needle. Designed specifically for Tillotson carburetors, this component allows racers to dial in the perfect fuel-air mix at low speeds, preventing bogging down during tight corner exits or slow-speed maneuvers.

• Enhances throttle response for immediate power delivery
• Reduces hesitation, helping you maintain momentum on the track
• Built from durable materials to withstand high-vibration racing conditions

Whether you're tweaking for alcohol or gasoline setups, integrating this needle (SKU: 43-388) into your carburetor can shave seconds off your lap times by ensuring optimal combustion efficiency. Kart engineers swear by such precise tuning aids for dominating local races or national events. Pair it with regular maintenance for a responsive engine that keeps you ahead of the pack.

Installation is straightforward, requiring basic tools, and the results are immediate—faster warm-ups and reliable performance every time you hit the throttle.