A-B1691790-AI SPRING-GOVERNED IDLE
A-B1691790-AI SPRING-GOVERNED IDLE
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One New Aftermarket Replacement Governed Idle Spring Fits Briggs & Fits Stratton Small Engines
This aftermarket replacement governed idle spring (Fits Briggs & Fits Stratton OEM part 691790) controls throttle response and regulates engine speed during idle conditions. The governed idle spring connects the governor linkage to the throttle lever, maintaining consistent RPM under varying load demands and preventing engine stalling or surging at idle. It is a critical carburetor governor system component in a wide range of Fits Briggs & Fits Stratton small gasoline engines used in lawn mowers, pressure washers, generators, and other outdoor power equipment.
Compatible Fits Briggs & Fits Stratton Engine Models
Fits Briggs & Fits Stratton 243431 Series: 243431-1111-01, 243431-1133-01, 243431-1133-02, 243431-1133-03, 243431-1133-04, 243431-1133-05, 243431-1170-01, 243431-2520-01, 243431-2520-02
Note: Governed idle springs are engine-model-specific. Always verify compatibility using your Fits Briggs & Fits Stratton engine model and type numbers (found on the engine shroud label) before ordering.
Replaces Part Number(s):
691790, A-B1691790-AI
New aftermarket replacement part - not remanufactured, not used.
