We now have the check weights available, click here to purchase. Please note this does not work on every 2150. Some use a spring.

SPECS:

• Length .88”
• Diameter: .11”
• Replaces OE: CM-555

The venturi screw must be 1/8” diameter to use the checkweight. If it is smaller, no checkweight is used. (Screw #6, checkweight #8)