Menu

Shop

Garage

Cart

Account

Product Summary

  • Quick add-on to most 4150 style Holley/Demon carburetors
  • Helps prevent the throttle linkage/butterfly from overextending and sticking
  • Prevent the throttle from sticking in the "closed" position, preventing a successful pass or stalling out in the corner
  • Premium steel construction for consistent performance and reliability
  • Zinc plated for rust and corrosion prevention

Key Specs

BrandSpeedway Motors

Need To Know

Free Shipping on Orders Over $149

Quick and Easy Returns

Details

Throttle stops are fairly simple devices. A quick add-on to most 4150 style Holley/Demon carburetors, that helps prevent the throttle linkage/butterfly from overextending and sticking - preventing a scary WOT situation out on the racetrack or even rumbling down the highway. Throttle stops also can prevent the throttle from sticking in the "closed" position, preventing a successful pass or stalling out in the corner.

  • Steel construction
  • Zinc plated for corrosion resistance

This throttle stop will fit most 4150 style Holley and Demon carbs and may fit others with modifications. Mounts directly to your carburetor's base plate, near the linkage assembly.

Charts

Specifications

KEY SPECS
BrandSpeedway Motors