CVP's stainless steel idle speed screw for Harley CV and Keihin carburetors. Now adjust your idle speed by hand without the need for a screwdriver. High quality single piece stainless steel construction guarantees durability and resistance to corrosion. Large easy to locate slotted head provided for fine tuning when a longer reach is still needed. Also includes stainless steel spring. Compatible with all Harley CV and Keihin butterfly style carburetors 1981-2006.