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Tillotson 24B-431 Throttle Return Spring
24B-431 Tillotson Throttle Return Spring
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Tillotson 24B-431 Throttle Return Spring

Part Number: 24B-431
Online Price: $1.59
Tillotson 24B-431 Throttle Return Spring for Carburetors
Availability: In Stock.

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Description

Tillotson 24B-431 Throttle Return Spring – OEM Tension Spring for Throttle Shaft Control


The Tillotson 24B-431 Throttle Return Spring is a genuine OEM component engineered to provide precise tension on the throttle shaft, ensuring the butterfly valve returns to the closed position when throttle input is released. This helps maintain consistent idle, improve throttle responsiveness, and prevent unintended acceleration — especially important in racing and high-performance applications.


This return spring is specifically designed for select Tillotson carburetor bodies and throttle shafts, providing an exact fit and consistent tension for reliable performance.


Key Features:

  • OEM Tillotson Part #24B-431
  • Provides positive throttle shaft return to idle position
  • Prevents unwanted throttle creep or binding
  • Designed for specific Tillotson carburetors
  • Durable spring tension for long service life
  • Easy installation on matching throttle shafts


Fitment Note:

Each Tillotson throttle return spring is carburetor-specific. If you're unsure which spring your model requires, refer to our technical carburetor reference sheets or contact our team for expert guidance.


Pro Tip:

Incorrect return spring tension can lead to poor throttle response or failure to return to idle. Always use the correct spring for your carburetor model.

FAQ

Q1: What does the 24B-431 spring do?
A: It provides tension to return the throttle shaft to the idle position when throttle input is released.


Q2: Will this fit any Tillotson carburetor?
A: No. This spring is specific to certain carburetor models. Use our reference sheets or contact support to confirm fitment.


Q3: What happens if I use the wrong return spring?
A: You may experience poor throttle response, sticking, or failure to return to idle—impacting performance and safety.


Q4: Is this a genuine Tillotson part?
A: Yes, the 24B-431 is an OEM Tillotson throttle return spring, made to factory specifications.


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