{"product_id":"yx150-150cc-60mm-cylinder-barrel-piston-ring-gasket-rebuild-kit","title":"YX150 150cc 60mm Cylinder Barrel Piston Ring Gasket Rebuild Kit","description":"\u003ch2\u003eYX150 150cc 60mm Cylinder Barrel Piston Ring Gasket Rebuild Kit\u003c\/h2\u003e\n\u003cp\u003eComplete standard-bore top-end cylinder and piston rebuild kit for \u003cstrong\u003eYinXiang YX150\u003c\/strong\u003e horizontal 4-stroke pit-bike engines using the compatible 60 mm cylinder and 13 mm piston-pin arrangement.\u003c\/p\u003e\n\n\u003ch3\u003eComponents Identified From the Product Photos\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x aluminium finned cylinder barrel \/ cylinder block with pressed steel liner\u003c\/li\u003e\n\u003cli\u003e1 x matching 60 mm aluminium piston\u003c\/li\u003e\n\u003cli\u003e1 x 13 mm steel gudgeon \/ wrist pin\u003c\/li\u003e\n\u003cli\u003e2 x piston-pin circlips\u003c\/li\u003e\n\u003cli\u003e1 x complete piston-ring set including compression and oil-control rings\u003c\/li\u003e\n\u003cli\u003e3 x top-end gaskets as shown, covering the cylinder\/head\/base\/cam-cover sealing arrangement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKey Specification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eNominal cylinder bore: 60 mm\u003c\/li\u003e\n\u003cli\u003ePiston diameter: 60 mm nominal replacement size\u003c\/li\u003e\n\u003cli\u003eGudgeon \/ wrist pin diameter: 13 mm\u003c\/li\u003e\n\u003cli\u003eEngine type: Horizontal air-cooled 4-stroke pit-bike engine\u003c\/li\u003e\n\u003cli\u003eApplication: Standard top-end rebuild \/ worn cylinder and piston replacement\u003c\/li\u003e\n\u003cli\u003eCondition: New aftermarket replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEngine Identification\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEngine application: YinXiang YX150\u003c\/li\u003e\n\u003cli\u003eEngine-code reference: 1P60FMJ \/ compatible YX150 1P60-family engines\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eEquivalent Manufacturer \u0026amp; Supplier References\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eParker Racing equivalent kit SKU: YX160CK\u003c\/li\u003e\n\u003cli\u003eOORacing equivalent 60 mm cylinder refresh kit product code: 1677\u003c\/li\u003e\n\u003cli\u003eOriginal seller\/internal SKU: 00742-ENG\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe supplied product is \u003cstrong\u003eunbranded aftermarket\u003c\/strong\u003e. YX\/YinXiang and Zongshen engine names, engine codes and supplier part numbers are provided for identification and cross-reference only. No reliable genuine OE number for this exact complete kit was found, so an OE number has not been invented.\u003c\/p\u003e\n\n\u003ch3\u003eFitment\u003c\/h3\u003e\n\u003cp\u003eFits many YX150 engines that use the same 60 mm bore and 13 mm gudgeon pin as the YX160 top-end family. Compare the old barrel and piston before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eImportant Checks Before Ordering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMeasure the existing cylinder bore — this kit is for the standard 60 mm pattern\u003c\/li\u003e\n\u003cli\u003eConfirm the piston pin measures 13 mm\u003c\/li\u003e\n\u003cli\u003eCompare the cylinder height, lower spigot\/skirt diameter and cooling-fin pattern\u003c\/li\u003e\n\u003cli\u003eCompare the four cylinder-stud positions and cam-chain tunnel shape with the photographs\u003c\/li\u003e\n\u003cli\u003eCheck the engine code stamped on the crankcase\u003c\/li\u003e\n\u003cli\u003eConfirm the gasket profiles match the cylinder and cylinder head being reused\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis is a standard-size rebuild kit, not a big-bore conversion. Do not order solely from the bike brand or frame model, because many pit bikes have had replacement engines fitted during their life.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cp\u003eTop-end engine work should be carried out using the correct workshop procedure. Check piston-ring orientation and end gaps, lubricate the cylinder and piston during assembly, fit the circlips securely, set valve timing correctly and tighten cylinder-head fasteners to the engine manufacturer's specification.\u003c\/p\u003e\n\n\u003ch3\u003eWhat Is Included\u003c\/h3\u003e\n\u003cp\u003eOne cylinder\/piston rebuild kit containing the cylinder barrel, piston, piston pin, two pin clips, piston-ring set and three gaskets shown in the product photographs. Cylinder head, valves, camshaft, cam chain, engine studs and crankcase are not included.\u003c\/p\u003e\n\n\u003ch3\u003eDelivery \u0026amp; Returns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFree UK delivery with an estimated 2–3 working-day service\u003c\/li\u003e\n\u003cli\u003e30-day returns, subject to the item being returned in its original condition\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Unbranded","offers":[{"title":"Default Title","offer_id":57391792095607,"sku":"00742-ENG-YX150","price":62.0,"currency_code":"SHP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0528\/8771\/6007\/files\/20260806_142942.jpg?v=1787059070","url":"https:\/\/www.motomaniauk.com\/products\/yx150-150cc-60mm-cylinder-barrel-piston-ring-gasket-rebuild-kit","provider":"Moto Mania UK","version":"1.0","type":"link"}