8mm throttle ball for Weber/Solex/Dellorto/Holley/Stromberg carburetor lever
$ 7.6
Part number: ST1937
Made in: EU
8mm Throttle Ball for Weber/Solex/Dellorto/Holley/Stromberg Carburetor Levers
This 8mm throttle ball is an external linkage component for connecting a throttle rod to the lever mechanism on compatible Weber, Solex, Dellorto, Holley, and Stromberg carburetors. The ball provides the pivoting connection needed as the throttle lever moves through its operating arc, while the 5mm thread provides the rod-side attachment point.
MPN ST1937 — 8mm ball with 5mm rod thread. A worn or loose throttle-linkage ball can introduce free play, delayed throttle response, inconsistent lever movement, or difficulty maintaining accurate carburetor synchronization. This part is used in the mechanical throttle linkage and is not an internal main-circuit, progression, enrichment, emulsion, or fuel-level-control component.
The complete part is made from steel, with no plastic components. Verify the replacement against the original linkage before installation, particularly where throttle-rod length, lever offset, and available clearance affect the final adjustment.
This replacement part is suitable for carburetor service and restoration work where the original component is worn, damaged, or missing.
Reference/MPN: ST1937.
What Is Included
- 8mm steel throttle ball assembly for a carburetor lever
- 5mm threaded rod connection and visible steel retaining nut
- Made in EU.
Important Fitment Note
Verify the carburetor family and any code or marking on the original linkage before ordering. Check that the replacement has the same 8mm ball interface, 5mm rod thread, lever-side geometry, clearance, and nut or seat arrangement as the removed part. Compare the complete assembly directly with the original, including the ball position relative to the threaded section, because similar throttle-linkage parts can differ in offset or connection style.
Compare the ball, thread, and linkage geometry with the removed part before installation.
What you see is what you get
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