{"product_id":"valve-set-for-250cc-scooters","title":"Valve Set for 250cc Scooters","description":"\u003ch2\u003eValve Set for 250cc 4-Stroke Water-Cooled Engines\u003c\/h2\u003e\u003cp\u003eThis valve set suits 250cc 4-stroke water-cooled engines and helps the engine breathe efficiently. The kit contains both an intake valve and an exhaust valve, so it covers the core components responsible for engine efficiency. Healthy \u003ca href=\"\/collections\/scooter-cylinder-heads\"\u003escooter cylinder heads \u0026amp; valves\u003c\/a\u003e are essential for controlling air coming in and exhaust going out. If you hear ticking or notice weak compression, a replacement is worth considering.\u003c\/p\u003e\u003ch3\u003eWhen to Replace It\u003c\/h3\u003e\u003cp\u003eConsider swapping out this valve set if you see low compression, hear ticking, or find burnt valves. Any of these signs suggest the engine may need cylinder head work to get back to normal operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Length:\u003c\/strong\u003e 77.35mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Valve Outer Diameter:\u003c\/strong\u003e 26.3mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Valve Outer Diameter:\u003c\/strong\u003e 30.3mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOuter Diameter of Stem:\u003c\/strong\u003e 5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e 250cc 4-stroke water-cooled BN172MM engines (172mm), universal valve set\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cp\u003eCompatible with:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBoreem (BMS) 250cc 172mm 4-stroke\u003c\/li\u003e\n\u003cli\u003eCFmoto V3\/V5 250cc 172mm 4-stroke\u003c\/li\u003e\n\u003cli\u003eHonda 250cc 172mm 4-stroke\u003c\/li\u003e\n\u003cli\u003eKazuma 250cc 172mm 4-stroke\u003c\/li\u003e\n\u003cli\u003eRoketa 250cc 172mm 4-stroke\u003c\/li\u003e\n\u003cli\u003eSUNL 250cc 172mm 4-stroke\u003c\/li\u003e\n\u003cli\u003eTank 250cc 172mm 4-stroke\u003c\/li\u003e\n\u003cli\u003eVarious unlisted makes\/models (250cc 172mm 4-stroke)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eHow to choose:\u003c\/strong\u003e Confirm your engine is a 250cc BN172MM 4-stroke water-cooled design, then check that the intake face measures 30.3mm, the exhaust face 26.3mm, and the length 77.35mm.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eShop more:\u003c\/strong\u003e \u003ca href=\"\/collections\/scooter-cylinder-heads\"\u003eScooter Cylinder Heads \u0026amp; Valves\u003c\/a\u003e · \u003ca href=\"\/collections\/scooter-parts\"\u003eScooter Parts\u003c\/a\u003e\u003c\/p\u003e","brand":"Trend Times Toy Stores","offers":[{"title":"Default Title","offer_id":51134464360505,"sku":"TT-15911","price":15.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0665\/3358\/9049\/files\/valve-set-for-250cc-scooters-1.jpg?v=1794344270","url":"https:\/\/www.trendtimes.com\/products\/valve-set-for-250cc-scooters","provider":"Trend Times Toy Stores","version":"1.0","type":"link"}