Longacre 32752

Includes aluminum stud, thumb knob, air cleaner lid mounting stop and jam nut Mounting stop & jam nut go under air cleaner lid so you can tighten the thumb knob without distorting the lid Set screw in thumb knob keeps it from coming loose – beats duct tape! Built-in rubber seal keeps dust out of your engine Top thread 5/16″, bottom carb thread 1/4″ ?
Specifications Material: Lightweight aluminum Finish: Red anodized Length: 7″ Top Thread Size: 5/16-18″ Bottom Thread Size: 1/4-20″