• Adjustable throttle stop for Holley 4150 series 4 barrel racing carburetors provides a very strong and positive stop.
• It also prevents excessive side loading on the throttle shaft, which can easily cause the throttle shaft bores to wear out.
• The throttle stop is adjustable, and simply mounts to the carburetor 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.

SKU: 085 65042