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Tillotson
Tillotson Fulcrum Arm Spring
Tillotson Fulcrum Arm Spring
Regular price
$1.68 USD
Regular price
Sale price
$1.68 USD
Shipping calculated at checkout.
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This small steel spring applies tension to the fulcrum arm inside a Tillotson carburetor. It keeps the needle valve properly seated so your engine receives consistent fuel delivery instead of running lean or flooding.
Whether you're a first-time kart builder learning how a carb works or a seasoned racer refreshing worn parts, the 24B-289 spring restores accurate throttle response and prevents the lean spots that kill lap times.
- OEM Part Number: 24B-289
- Alternative To: 24B-299
- Material: Steel
- Color: Silver
- Fits: Tillotson carburetors
Why replace it?
- Restores proper needle valve pressure
- Prevents inconsistent fuel delivery
- Simple drop-in fix for weak or stretched originals
- Essential for reliable carburetor tuning
🏁 Product Highlights
This small steel coil spring applies tension to the fulcrum arm inside a Tillotson carburetor.
Keeps the needle valve seated to maintain consistent fuel delivery during operation.
OEM part number 24B-289 serves as direct replacement for worn or stretched springs.
Alternative to part number 24B-299 for Tillotson carburetor rebuilds.
Made from steel with consistent coil windings for reliable spring rate.
Prevents lean conditions and flooding that affect kart engine performance.
Simple drop-in installation requires no special tools for most racers.
Silver finish matches original equipment appearance inside the carburetor bowl.
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