Hi-Flow Throttle Plate Screws (8)

The Advanced Engine Design Hi-Flow Throttle Plate Screws (8-pack) are precision-engineered fasteners specifically designed for Holley carburetors, making them ideal for carburetor assembly and performance engine modifications. This set of eight Phillips head screws is essential for securing throttle plates, where consistent clamping force and corrosion resistance are critical for reliable idle quality and throttle response.

Constructed from polished stainless steel, these fasteners resist oxidation and corrosion from fuel vapors and ethanol blends, which are common failure points for brass or zinc-plated alternatives. The polished finish helps to minimize corrosion at the throttle plate interface while providing a clean aesthetic. The Phillips head design ensures reliable engagement with standard drivers, reducing the risk of cam-out during installation and allowing for proper torque control.

Engine builders, carburetor rebuilders, and performance enthusiasts will benefit from this kit when performing throttle plate replacements, carburetor restorations, or high-mileage maintenance. These screws are sized to match OEM Holley carburetor specifications, ensuring correct clamping pressure without the risk of over-tightening or loosening over thermal cycles.