THROTTLE STOP, 4150

• Throttle Stop for Holley® 4150-style, 4-bbl. racing carburetors provides a very strong and positive stop
• Also prevents excessive side loading on the throttle shaft, which can easily cause the throttle shaft bores to wear out
• Throttle stop is adjustable, and simply mounts to the carb hold-down stud
• Made from rugged 1/8" steel with a clear zinc finish
• Fits both 1:1 and progressive throttle linkages
• Ideal for all types of racing

*Not legal for sale or use on pollution-controlled vehicles.