12AVB2R3791 MTD Lawn Mower - Parts

Designed to fine-tune fuel delivery within small-engine carburetors, this main jet helps regulate the flow of fuel to achieve the correct air-fuel mixture during operation. Proper jet function support...

Used on lawn and garden equipment, this muffler helps reduce engine noise by directing and dampening exhaust output during operation. Its durable steel construction with a protective outer cover is de...

This flywheel assembly mounts to the crankshaft and helps start the engine by supporting ignition timing and rotational balance. It smooths engine operation, reduces vibration, and supports reliable s...