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EC LK-122 Tillotson Briggs Flathead/Universal Linkage Kit
LK-122 EC Tillotson Briggs Flathead/Universal Linkage Kit
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EC LK-122 Tillotson Briggs Flathead/Universal Linkage Kit

Part Number: LK-122
Online Price: $8.95
EC LK-122 Tillotson to Briggs Flathead / Universal Throttle Linkage Kit
Availability: In Stock.

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Description

EC LK-122 Tillotson Briggs Flathead / Universal Linkage Kit


Versatile Throttle Linkage for Tillotson Carburetors & Briggs Raptor Engines


The EC LK-122 Linkage Kit is a universal throttle linkage solution, commonly used to connect a Briggs Flathead (Raptor-style) engine to a Tillotson diaphragm carburetor. While it's most often installed on Briggs Raptor builds, the LK-122 is adaptable for various small engine applications requiring a secure, responsive throttle connection.


This kit provides a simple and reliable mounting solution, making it a go-to choice for custom engine setups, go-karts, and flathead engine tuners. However, for optimal results, we always recommend using a linkage kit specifically designed for your carburetor and engine setup.


Kit Includes:

  • Steel L-Bracket
    Engine-mountable bracket designed to accommodate our 68A-3A compression fitting, providing a secure anchor point for your throttle cable setup.
  • 68A-3A Brass Compression Fitting
    Designed to hold 3/16" throttle cable housing (part #300) firmly in place, ensuring smooth and consistent throttle cable operation.
  • Throttle Return Spring & Linkage Clevis
    Connects your throttle cable to the carburetor’s throttle shaft arm. For improved adjustability and throttle control—especially on Briggs Flathead builds—we recommend upgrading to our LK-128 3-Phase Arm Linkage.


Recommended Use:

  • Ideal for Briggs Raptor & Flathead engines
  • Compatible with Tillotson HL and similar diaphragm carburetors
  • Fits custom and universal kart racing throttle setups
  • Great entry-level or backup linkage for small engine builders


Simple, Effective, Universal

The EC LK-122 is a proven and practical solution for racers and builders needing a straightforward throttle linkage kit. Whether you're working with a Flathead Raptor or building a custom kart engine, the LK-122 offers compatibility, durability, and ease of installation.


FAQ

1. What engines is this kit designed for?

The EC LK-122 is most commonly used with Briggs Flathead (Raptor-style) engines, but it's also compatible with other small engines that use Tillotson diaphragm carburetors.


2. Is this a universal linkage kit?

Yes. The LK-122 is a universal solution and can be adapted for various engine and carb setups. However, we recommend using a carb-specific kit when possible for maximum performance.


3. What throttle cables work with this kit?

The included 68A-3A brass compression fitting is designed to secure a 3/16" throttle cable housing, specifically part #300 or compatible equivalents.


4. Does this kit include a throttle return spring?

Yes. The kit includes a throttle return spring and linkage clevis to attach your cable to the throttle shaft arm. For more adjustability, check out our LK-128 3-Phase Arm.


5. Is professional installation required?

Not necessarily. The LK-122 is a beginner-friendly kit with straightforward installation, but mechanical knowledge is helpful for achieving optimal cable routing and tension.

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