What is the purpose of the idle mixture screw on a four-stroke engine with a carburettor? How is it adjusted? - Quora
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Rippin Moto TPi Idle Adjustment Screw for 2018 up KTM, Gas Gas & Husqvarna 150 250 300 XC-W EXC TE EX Models 2018-2022 : Amazon.co.uk: Automotive
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