{"product_id":"hpi-racing-21-size-air-cleaner-nitro-engine-filter","title":"HPI Racing .21+ Size Air Cleaner — Nitro Engine Filter","description":"\u003cstyle\u003e\na { text-decoration: none; color: #464feb; }\ntr th, tr td { border: 1px solid #e6e6e6; }\ntr th { background-color: #f5f5f5; }\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003ch3\u003eOverview\u003c\/h3\u003e\n\u003cp\u003eThe HPI Racing Air Cleaner is a genuine factory replacement air filter assembly designed for .21+ size nitro engines. The dual-stage foam filtration removes dirt and debris before they reach the carburetor and engine internals.\u003c\/p\u003e\n\u003cp\u003eQuality air filtration is one of the most important factors in nitro engine longevity — a properly oiled foam filter prevents the dust ingestion that causes premature engine wear.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine HPI Racing replacement air cleaner\u003c\/li\u003e\n\u003cli\u003eDual-stage foam filtration\u003c\/li\u003e\n\u003cli\u003eFor .21+ size nitro engines\u003c\/li\u003e\n\u003cli\u003eDirect OEM fit\u003c\/li\u003e\n\u003cli\u003eThreaded carb adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePerformance Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eProtects engine from dust and dirt\u003c\/li\u003e\n\u003cli\u003eExtends engine life significantly\u003c\/li\u003e\n\u003cli\u003eEasy maintenance via foam cleaning\u003c\/li\u003e\n\u003cli\u003eRestores factory filtration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePre-oil foams with quality air filter oil\u003c\/li\u003e\n\u003cli\u003eClean foams after dusty runs\u003c\/li\u003e\n\u003cli\u003eReplace foam elements when torn or worn\u003c\/li\u003e\n\u003cli\u003eBest used with HPI Savage and other .21-class nitro engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specs\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: Air Cleaner \/ Air Filter\u003c\/li\u003e\n\u003cli\u003eEngine Size: .21+\u003c\/li\u003e\n\u003cli\u003eFiltration: Dual-Stage Foam\u003c\/li\u003e\n\u003cli\u003eManufacturer: HPI Racing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e(1) HPI Racing .21+ Size Air Cleaner\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHPI nitro RC vehicles equipped with .21+ size engines\u003c\/li\u003e\n\u003cli\u003eHPI Savage and similar 1\/8 scale nitro platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSummary\u003c\/h3\u003e\n\u003cp\u003eProtect your nitro investment with proper filtration — this genuine HPI .21+ air cleaner is essential for engine longevity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"RC Hop Up Parts","offers":[{"title":"Default Title","offer_id":42816550961246,"sku":"HPI87198","price":19.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/2929\/1614\/files\/hpi87198.jpg?v=1779938336","url":"https:\/\/nez-emporium.com\/products\/hpi-racing-21-size-air-cleaner-nitro-engine-filter","provider":"Nez Emporium","version":"1.0","type":"link"}