{"product_id":"carburettor-pwk38s-ktm-husqvarna-gasgas-short-body","title":"CARBURETTOR 87-22 KTM HUSQVARNA GASGAS KAWASAKI YAMAHA SX EXC TC TE MC KX YZ PWK38S 51531001444","description":"\u003cp\u003eThe PWK38S is a Keihin PWK 38S Short Body Quad Vent Air Striker carburettor for high-performance 2-stroke off-road motorcycles, particularly motocross and enduro applications. It is designed to support consistent throttle response and controlled fuel delivery across varied riding conditions, with a short-body layout and universal fitment based on carburettor size rather than a single model-specific application.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eSemi-elliptical section valve improves airflow through the carburettor\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eChromed valve surface reduces wear and supports long-term durability\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eHelps maintain high-end RPM performance and reduce engine sluggishness\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eProvides rapid throttle response in the first quarter of throttle movement\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eSupports enriched carburation at half-throttle for slick dirt or wet conditions\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eOptimised fuel use at full throttle helps reduce fuel loss while supporting performance\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eSuitable for motocross and enduro use\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eWide range of tuning components available, including needles, jets and valves\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eManufactured to stringent standards for reliability\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDirect OEM replacement\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eUniversal application based on size and not model-specific\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eProduct image must be reviewed before ordering to confirm correct fitment\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eDesigned for straightforward installation; professional installation is recommended if unsure\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eModel: PWK38S\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eCarburettor size: 38 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eType: Keihin PWK 38S Short Body Quad Vent Air Striker carburettor\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eMain jet: 168\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003ePilot jet: 42\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eNeedle jet: NVZA\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eThrottle valve slide cutaway: 6.5\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eEngine-side outside diameter: 46 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eAirbox-side outside diameter: 63 mm\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eBody length: 75 mm\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eCross-Reference OEM Part Numbers\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003e\n\u003cbr\u003e\t\u003cp\u003e51531001444\u003c\/p\u003e\n\u003cbr\u003e\t\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eVehicle Fitments\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cbr\u003e\t\u003cli\u003eHusqvarna 250\/300 2T: 2017–2019\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eHusqvarna\/GasGas 125\/150 carburetted models: 2017–2022, excluding XC-W TPI and TEi models\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eKTM 250 SX: 2020–2022\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eHusqvarna TC 250: 2020–2022\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eGasGas MC 250: 2022\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eKTM 250 EXC: 2017\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eHusqvarna TE 250: 2017\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eKTM SX 125: 2009–2013\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eKawasaki KX125\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eYamaha YZ125: 2022\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eYamaha YZ125X\u003c\/li\u003e\n\u003cbr\u003e\t\u003cli\u003eYamaha YZ250: 1987–2022\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"ORO2U","offers":[{"title":"Default Title","offer_id":56653616251253,"sku":"18-6059.38","price":98.34,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/5011\/6136\/files\/18-6059-38aa.jpg?v=1769191388","url":"https:\/\/www.smxoffroad.com\/es\/products\/carburettor-pwk38s-ktm-husqvarna-gasgas-short-body","provider":"SMXOFFROAD Ltd","version":"1.0","type":"link"}