A-B1691839-AI SPRING-CHOKE DIAPH model-A20C One New Aftermarket Cross &

One New Aftermarket Cross & Bearing Kit

and Simplicity models

Simplicity / Snapper / Murray (Fits Briggs & Fits Stratton): Fits specific Simplicity

Quantity Required by Platform Width

-Adjustable louver to direct heat flow

A-B1691839-AI SPRING-CHOKE DIAPH model-A20C One New Aftermarket Cross &One New Aftermarket Replacement Choke Diaphragm Spring Fits Briggs & Fits Stratton Small Engines This choke diaphragm spring (part number 691839) is fitted inside the carburetor of Fits Briggs & Fits Stratton (B&S) small engines used in lawn and garden equipment. The metal spring provides the necessary tension against the choke diaphragm to keep it properly closed, ensuring reliable cold weather starting and correct air fuel mixture during engine warm